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* [PATCH 01/40] i386: Allow MMX register modes in SSE registers
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
@ 2019-02-11 22:55 ` H.J. Lu
  2019-02-11 22:56 ` [PATCH 16/40] i386: Emulate MMX mmx_pextrw with SSE H.J. Lu
                   ` (38 subsequent siblings)
  39 siblings, 0 replies; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:55 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

In 64-bit mode, SSE2 can be used to emulate MMX instructions without
3DNOW.  We can use SSE2 to support MMX register modes.

	PR target/89021
	* config/i386/i386.c (ix86_set_reg_reg_cost): Also support
	VALID_MMX_WITH_SSE_REG_MODE.
	(ix86_vector_mode_supported_p): Likewise.
	* config/i386/i386.h (TARGET_MMX_WITH_SSE): New.
	(TARGET_MMX_WITH_SSE_P): Likewise.
---
 gcc/config/i386/i386.c | 5 +++--
 gcc/config/i386/i386.h | 5 +++++
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 12bc7926f86..61e602bdb38 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -40235,7 +40235,8 @@ ix86_set_reg_reg_cost (machine_mode mode)
 	  || (TARGET_AVX && VALID_AVX256_REG_MODE (mode))
 	  || (TARGET_SSE2 && VALID_SSE2_REG_MODE (mode))
 	  || (TARGET_SSE && VALID_SSE_REG_MODE (mode))
-	  || (TARGET_MMX && VALID_MMX_REG_MODE (mode)))
+	  || ((TARGET_MMX || TARGET_MMX_WITH_SSE)
+	      && VALID_MMX_REG_MODE (mode)))
 	units = GET_MODE_SIZE (mode);
     }
 
@@ -44061,7 +44062,7 @@ ix86_vector_mode_supported_p (machine_mode mode)
     return true;
   if (TARGET_AVX512F && VALID_AVX512F_REG_MODE (mode))
     return true;
-  if (TARGET_MMX && VALID_MMX_REG_MODE (mode))
+  if ((TARGET_MMX ||TARGET_MMX_WITH_SSE) && VALID_MMX_REG_MODE (mode))
     return true;
   if (TARGET_3DNOW && VALID_MMX_REG_MODE_3DNOW (mode))
     return true;
diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h
index 83b025e0cf5..db814d9ed17 100644
--- a/gcc/config/i386/i386.h
+++ b/gcc/config/i386/i386.h
@@ -201,6 +201,11 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 #define TARGET_16BIT	TARGET_CODE16
 #define TARGET_16BIT_P(x)	TARGET_CODE16_P(x)
 
+#define TARGET_MMX_WITH_SSE \
+  (TARGET_64BIT && TARGET_SSE2)
+#define TARGET_MMX_WITH_SSE_P(x) \
+  (TARGET_64BIT_P (x) && TARGET_SSE2_P (x))
+
 #include "config/vxworks-dummy.h"
 
 #include "config/i386/i386-opts.h"
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 05/40] i386: Emulate MMX mulv4hi3 with SSE
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (22 preceding siblings ...)
  2019-02-11 22:56 ` [PATCH 23/40] i386: Emulate MMX mmx_uavgv4hi3 " H.J. Lu
@ 2019-02-11 22:56 ` H.J. Lu
  2019-02-11 22:56 ` [PATCH 10/40] i386: Emulate MMX mmx_andnot<mode>3 " H.J. Lu
                   ` (15 subsequent siblings)
  39 siblings, 0 replies; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:56 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX mulv4hi3 with SSE.  Only SSE register source operand is
allowed.

	PR target/89021
	* config/i386/mmx.md (mulv4hi3): New.
	(*mmx_mulv4hi3): Also allow TARGET_MMX_WITH_SSE.  Add SSE
	support.
---
 gcc/config/i386/mmx.md | 26 +++++++++++++++++++-------
 1 file changed, 19 insertions(+), 7 deletions(-)

diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
index f4c9aa37f7d..8ebaf9b3ee5 100644
--- a/gcc/config/i386/mmx.md
+++ b/gcc/config/i386/mmx.md
@@ -746,14 +746,26 @@
   "TARGET_MMX"
   "ix86_fixup_binary_operands_no_copy (MULT, V4HImode, operands);")
 
+(define_expand "mulv4hi3"
+  [(set (match_operand:V4HI 0 "register_operand")
+        (mult:V4HI (match_operand:V4HI 1 "nonimmediate_operand")
+		   (match_operand:V4HI 2 "nonimmediate_operand")))]
+  "TARGET_MMX_WITH_SSE"
+  "ix86_fixup_binary_operands_no_copy (MULT, V4HImode, operands);")
+
 (define_insn "*mmx_mulv4hi3"
-  [(set (match_operand:V4HI 0 "register_operand" "=y")
-        (mult:V4HI (match_operand:V4HI 1 "nonimmediate_operand" "%0")
-		   (match_operand:V4HI 2 "nonimmediate_operand" "ym")))]
-  "TARGET_MMX && ix86_binary_operator_ok (MULT, V4HImode, operands)"
-  "pmullw\t{%2, %0|%0, %2}"
-  [(set_attr "type" "mmxmul")
-   (set_attr "mode" "DI")])
+  [(set (match_operand:V4HI 0 "register_operand" "=y,x,Yv")
+        (mult:V4HI (match_operand:V4HI 1 "nonimmediate_operand" "%0,0,Yv")
+		   (match_operand:V4HI 2 "nonimmediate_operand" "ym,x,Yv")))]
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE)
+   && ix86_binary_operator_ok (MULT, V4HImode, operands)"
+  "@
+   pmullw\t{%2, %0|%0, %2}
+   pmullw\t{%2, %0|%0, %2}
+   vpmullw\t{%2, %1, %0|%0, %1, %2}"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "mmxmul,ssemul,ssemul")
+   (set_attr "mode" "DI,TI,TI")])
 
 (define_expand "mmx_smulv4hi3_highpart"
   [(set (match_operand:V4HI 0 "register_operand")
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 31/40] i386: Emulate MMX pshufb with SSE version
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (10 preceding siblings ...)
  2019-02-11 22:56 ` [PATCH 27/40] i386: Emulate MMX ssse3_ph<plusminus_mnemonic>wv4hi3 " H.J. Lu
@ 2019-02-11 22:56 ` H.J. Lu
  2019-02-12 11:19   ` Uros Bizjak
  2019-02-11 22:56 ` [PATCH 21/40] i386: Emulate MMX maskmovq with SSE2 maskmovdqu H.J. Lu
                   ` (27 subsequent siblings)
  39 siblings, 1 reply; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:56 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX version of pshufb with SSE version by masking out the bit 3
of the shuffle control byte.  Only SSE register source operand is allowed.

	PR target/89021
	* config/i386/sse.md (ssse3_pshufbv8qi3): Renamed to ...
	(ssse3_pshufbv8qi3_mmx): This.
	(ssse3_pshufbv8qi3): New.
	(ssse3_pshufbv8qi3_sse): Likewise.
---
 gcc/config/i386/sse.md | 63 ++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 61 insertions(+), 2 deletions(-)

diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index dc35fcfd34a..6e748d0543c 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -15819,18 +15819,77 @@
    (set_attr "btver2_decode" "vector")
    (set_attr "mode" "<sseinsnmode>")])
 
-(define_insn "ssse3_pshufbv8qi3"
+(define_expand "ssse3_pshufbv8qi3"
+  [(set (match_operand:V8QI 0 "register_operand")
+	(unspec:V8QI [(match_operand:V8QI 1 "register_operand")
+		      (match_operand:V8QI 2 "nonimmediate_operand")]
+		     UNSPEC_PSHUFB))]
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE) && TARGET_SSSE3"
+{
+  if (TARGET_MMX_WITH_SSE)
+    {
+      /* Emulate MMX version of pshufb with SSE version by masking
+	 out the bit 3 of the shuffle control byte.  */
+      rtvec par = gen_rtvec (4, GEN_INT (0xf7f7f7f7),
+			     GEN_INT (0xf7f7f7f7),
+			     GEN_INT (0xf7f7f7f7),
+			     GEN_INT (0xf7f7f7f7));
+      rtx vec_const = gen_rtx_CONST_VECTOR (V4SImode, par);
+      vec_const = force_const_mem (V4SImode, vec_const);
+      rtx op3 = gen_reg_rtx (V4SImode);
+      rtx op4 = gen_reg_rtx (V4SImode);
+      rtx insn = gen_rtx_SET (op4, vec_const);
+      emit_insn (insn);
+      rtx op2 = force_reg (V8QImode, operands[2]);
+      insn = gen_ssse3_pshufbv8qi3_sse (operands[0], operands[1],
+					op2, op3, op4);
+      emit_insn (insn);
+      DONE;
+    }
+})
+
+(define_insn "ssse3_pshufbv8qi3_mmx"
   [(set (match_operand:V8QI 0 "register_operand" "=y")
 	(unspec:V8QI [(match_operand:V8QI 1 "register_operand" "0")
 		      (match_operand:V8QI 2 "nonimmediate_operand" "ym")]
 		     UNSPEC_PSHUFB))]
-  "TARGET_SSSE3"
+  "TARGET_SSSE3 && !TARGET_MMX_WITH_SSE"
   "pshufb\t{%2, %0|%0, %2}";
   [(set_attr "type" "sselog1")
    (set_attr "prefix_extra" "1")
    (set (attr "prefix_rex") (symbol_ref "x86_extended_reg_mentioned_p (insn)"))
    (set_attr "mode" "DI")])
 
+(define_insn_and_split "ssse3_pshufbv8qi3_sse"
+  [(set (match_operand:V8QI 0 "register_operand" "=x,Yv")
+	(unspec:V8QI [(match_operand:V8QI 1 "register_operand" "0,Yv")
+		      (match_operand:V8QI 2 "register_operand" "x,Yv")]
+		     UNSPEC_PSHUFB))
+   (set (match_operand:V4SI 3 "register_operand" "=x,Yv")
+	(unspec:V4SI [(match_operand:V4SI 4 "register_operand" "3,3")]
+		     UNSPEC_PSHUFB))]
+  "TARGET_SSSE3 && TARGET_MMX_WITH_SSE"
+  "#"
+  "&& reload_completed"
+  [(const_int 0)]
+{
+  /* Mask out the bit 3 of the shuffle control byte.  */
+  rtx op2 = gen_rtx_REG (V4SImode, REGNO (operands[2]));
+  rtx op3 = operands[3];
+  rtx insn = gen_andv4si3 (op3, op3, op2);
+  emit_insn (insn);
+  /* Generate SSE version of pshufb.  */
+  rtx op0 = gen_rtx_REG (V16QImode, REGNO (operands[0]));
+  rtx op1 = gen_rtx_REG (V16QImode, REGNO (operands[1]));
+  op3 = gen_rtx_REG (V16QImode, REGNO (op3));
+  insn = gen_ssse3_pshufbv16qi3 (op0, op1, op3);
+  emit_insn (insn);
+  DONE;
+}
+  [(set_attr "mmx_isa" "x64_noavx,x64_avx")
+   (set_attr "type" "sselog1")
+   (set_attr "mode" "TI,TI")])
+
 (define_insn "<ssse3_avx2>_psign<mode>3"
   [(set (match_operand:VI124_AVX2 0 "register_operand" "=x,x")
 	(unspec:VI124_AVX2
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 21/40] i386: Emulate MMX maskmovq with SSE2 maskmovdqu
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (11 preceding siblings ...)
  2019-02-11 22:56 ` [PATCH 31/40] i386: Emulate MMX pshufb with SSE version H.J. Lu
@ 2019-02-11 22:56 ` H.J. Lu
  2019-02-12 10:51   ` Uros Bizjak
  2019-02-11 22:56 ` [PATCH 26/40] i386: Emulate MMX umulv1siv1di3 with SSE2 H.J. Lu
                   ` (26 subsequent siblings)
  39 siblings, 1 reply; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:56 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX maskmovq with SSE2 maskmovdqu in 64-bit mode by zero-extending
source and mask operands to 128 bits.  Handle unmapped bits 64:127 at
memory address by adjusting source and mask operands together with memory
address.

	PR target/89021
	* config/i386/xmmintrin.h: Emulate MMX maskmovq with SSE2
	maskmovdqu in 64-bit mode.
---
 gcc/config/i386/xmmintrin.h | 61 +++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)

diff --git a/gcc/config/i386/xmmintrin.h b/gcc/config/i386/xmmintrin.h
index 58284378514..e797795f127 100644
--- a/gcc/config/i386/xmmintrin.h
+++ b/gcc/config/i386/xmmintrin.h
@@ -1165,7 +1165,68 @@ _m_pshufw (__m64 __A, int const __N)
 extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
 _mm_maskmove_si64 (__m64 __A, __m64 __N, char *__P)
 {
+#ifdef __x86_64__
+  /* Emulate MMX maskmovq with SSE2 maskmovdqu and handle unmapped bits
+     64:127 at address __P.  */
+  typedef long long __v2di __attribute__ ((__vector_size__ (16)));
+  typedef char __v16qi __attribute__ ((__vector_size__ (16)));
+  /* Zero-extend __A and __N to 128 bits.  */
+  __v2di __A128 = __extension__ (__v2di) { ((__v1di) __A)[0], 0 };
+  __v2di __N128 = __extension__ (__v2di) { ((__v1di) __N)[0], 0 };
+
+  /* Check the alignment of __P.  */
+  __SIZE_TYPE__ offset = ((__SIZE_TYPE__) __P) & 0xf;
+  if (offset)
+    {
+      /* If the misalignment of __P > 8, subtract __P by 8 bytes.
+	 Otherwise, subtract __P by the misalignment.  */
+      if (offset > 8)
+	offset = 8;
+      __P = (char *) (((__SIZE_TYPE__) __P) - offset);
+
+      /* Shift __A128 and __N128 to the left by the adjustment.  */
+      switch (offset)
+	{
+	case 1:
+	  __A128 = __builtin_ia32_pslldqi128 (__A128, 8);
+	  __N128 = __builtin_ia32_pslldqi128 (__N128, 8);
+	  break;
+	case 2:
+	  __A128 = __builtin_ia32_pslldqi128 (__A128, 2 * 8);
+	  __N128 = __builtin_ia32_pslldqi128 (__N128, 2 * 8);
+	  break;
+	case 3:
+	  __A128 = __builtin_ia32_pslldqi128 (__A128, 3 * 8);
+	  __N128 = __builtin_ia32_pslldqi128 (__N128, 3 * 8);
+	  break;
+	case 4:
+	  __A128 = __builtin_ia32_pslldqi128 (__A128, 4 * 8);
+	  __N128 = __builtin_ia32_pslldqi128 (__N128, 4 * 8);
+	  break;
+	case 5:
+	  __A128 = __builtin_ia32_pslldqi128 (__A128, 5 * 8);
+	  __N128 = __builtin_ia32_pslldqi128 (__N128, 5 * 8);
+	  break;
+	case 6:
+	  __A128 = __builtin_ia32_pslldqi128 (__A128, 6 * 8);
+	  __N128 = __builtin_ia32_pslldqi128 (__N128, 6 * 8);
+	  break;
+	case 7:
+	  __A128 = __builtin_ia32_pslldqi128 (__A128, 7 * 8);
+	  __N128 = __builtin_ia32_pslldqi128 (__N128, 7 * 8);
+	  break;
+	case 8:
+	  __A128 = __builtin_ia32_pslldqi128 (__A128, 8 * 8);
+	  __N128 = __builtin_ia32_pslldqi128 (__N128, 8 * 8);
+	  break;
+	default:
+	  break;
+	}
+    }
+  __builtin_ia32_maskmovdqu ((__v16qi)__A128, (__v16qi)__N128, __P);
+#else
   __builtin_ia32_maskmovq ((__v8qi)__A, (__v8qi)__N, __P);
+#endif
 }
 
 extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 12/40] i386: Emulate MMX vec_dupv2si with SSE
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (16 preceding siblings ...)
  2019-02-11 22:56 ` [PATCH 18/40] i386: Emulate MMX V4HI smaxmin/V8QI umaxmin " H.J. Lu
@ 2019-02-11 22:56 ` H.J. Lu
  2019-02-11 22:56 ` [PATCH 25/40] i386: Emulate MMX movntq with SSE2 movntidi H.J. Lu
                   ` (21 subsequent siblings)
  39 siblings, 0 replies; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:56 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX vec_dupv2si with SSE.  Add the "Yw" constraint to allow
broadcast from integer register for AVX512BW with TARGET_AVX512VL.
Only SSE register source operand is allowed.

	PR target/89021
	* config/i386/constraints.md (Yw): New constraint.
	* config/i386/mmx.md (*vec_dupv2si): Changed to
	define_insn_and_split and also allow TARGET_MMX_WITH_SSE to
	support SSE emulation.
---
 gcc/config/i386/constraints.md |  6 ++++++
 gcc/config/i386/mmx.md         | 24 +++++++++++++++++-------
 2 files changed, 23 insertions(+), 7 deletions(-)

diff --git a/gcc/config/i386/constraints.md b/gcc/config/i386/constraints.md
index 16075b4acf3..c546b20d9dc 100644
--- a/gcc/config/i386/constraints.md
+++ b/gcc/config/i386/constraints.md
@@ -110,6 +110,8 @@
 ;;  v	any EVEX encodable SSE register for AVX512VL target,
 ;;	otherwise any SSE register
 ;;  h	EVEX encodable SSE register with number factor of four
+;;  w	any EVEX encodable SSE register for AVX512BW with TARGET_AVX512VL
+;;	target.
 
 (define_register_constraint "Yz" "TARGET_SSE ? SSE_FIRST_REG : NO_REGS"
  "First SSE register (@code{%xmm0}).")
@@ -146,6 +148,10 @@
  "TARGET_AVX512VL ? ALL_SSE_REGS : TARGET_SSE ? SSE_REGS : NO_REGS"
  "@internal For AVX512VL, any EVEX encodable SSE register (@code{%xmm0-%xmm31}), otherwise any SSE register.")
 
+(define_register_constraint "Yw"
+ "TARGET_AVX512BW && TARGET_AVX512VL ? ALL_SSE_REGS : NO_REGS"
+ "@internal Any EVEX encodable SSE register (@code{%xmm0-%xmm31}) for AVX512BW with TARGET_AVX512VL target.")
+
 ;; We use the B prefix to denote any number of internal operands:
 ;;  f  FLAGS_REG
 ;;  g  GOT memory operand.
diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
index 7a5e41defe4..3b6f2c1c87b 100644
--- a/gcc/config/i386/mmx.md
+++ b/gcc/config/i386/mmx.md
@@ -1420,14 +1420,24 @@
    (set_attr "length_immediate" "1")
    (set_attr "mode" "DI")])
 
-(define_insn "*vec_dupv2si"
-  [(set (match_operand:V2SI 0 "register_operand" "=y")
+(define_insn_and_split "*vec_dupv2si"
+  [(set (match_operand:V2SI 0 "register_operand" "=y,x,Yv,Yw")
 	(vec_duplicate:V2SI
-	  (match_operand:SI 1 "register_operand" "0")))]
-  "TARGET_MMX"
-  "punpckldq\t%0, %0"
-  [(set_attr "type" "mmxcvt")
-   (set_attr "mode" "DI")])
+	  (match_operand:SI 1 "register_operand" "0,0,Yv,r")))]
+  "TARGET_MMX || TARGET_MMX_WITH_SSE"
+  "@
+   punpckldq\t%0, %0
+   #
+   #
+   #"
+  "TARGET_MMX_WITH_SSE && reload_completed"
+  [(set (match_dup 0)
+	(vec_duplicate:V4SI (match_dup 1)))]
+  "operands[0] = lowpart_subreg (V4SImode, operands[0],
+				 GET_MODE (operands[0]));"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx,x64_avx")
+   (set_attr "type" "mmxcvt,ssemov,ssemov,ssemov")
+   (set_attr "mode" "DI,TI,TI,TI")])
 
 (define_insn "*mmx_concatv2si"
   [(set (match_operand:V2SI 0 "register_operand"     "=y,y")
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 35/40] i386: Allow MMXMODE moves with TARGET_MMX_WITH_SSE
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (5 preceding siblings ...)
  2019-02-11 22:56 ` [PATCH 09/40] i386: Emulate MMX <any_logic><mode>3 " H.J. Lu
@ 2019-02-11 22:56 ` H.J. Lu
  2019-02-11 22:56 ` [PATCH 14/40] i386: Emulate MMX sse_cvtps2pi/sse_cvttps2pi with SSE H.J. Lu
                   ` (32 subsequent siblings)
  39 siblings, 0 replies; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:56 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

	PR target/89021
	* config/i386/mmx.md (MMXMODE:mov<mode>): Also allow
	TARGET_MMX_WITH_SSE.
	(MMXMODE:*mov<mode>_internal): Likewise.
	(MMXMODE:movmisalign<mode>): Likewise.
---
 gcc/config/i386/mmx.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
index 5159c68925b..c8bd544dc9e 100644
--- a/gcc/config/i386/mmx.md
+++ b/gcc/config/i386/mmx.md
@@ -70,7 +70,7 @@
 (define_expand "mov<mode>"
   [(set (match_operand:MMXMODE 0 "nonimmediate_operand")
 	(match_operand:MMXMODE 1 "nonimmediate_operand"))]
-  "TARGET_MMX"
+  "TARGET_MMX || TARGET_MMX_WITH_SSE"
 {
   ix86_expand_vector_move (<MODE>mode, operands);
   DONE;
@@ -81,7 +81,7 @@
     "=r ,o ,r,r ,m ,?!y,!y,?!y,m  ,r  ,?!y,v,v,v,m,r,v,!y,*x")
 	(match_operand:MMXMODE 1 "nonimm_or_0_operand"
     "rCo,rC,C,rm,rC,C  ,!y,m  ,?!y,?!y,r  ,C,v,m,v,v,r,*x,!y"))]
-  "TARGET_MMX
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE)
    && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
 {
   switch (get_attr_type (insn))
@@ -232,7 +232,7 @@
 (define_expand "movmisalign<mode>"
   [(set (match_operand:MMXMODE 0 "nonimmediate_operand")
 	(match_operand:MMXMODE 1 "nonimmediate_operand"))]
-  "TARGET_MMX"
+  "TARGET_MMX || TARGET_MMX_WITH_SSE"
 {
   ix86_expand_vector_move (<MODE>mode, operands);
   DONE;
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 14/40] i386: Emulate MMX sse_cvtps2pi/sse_cvttps2pi with SSE
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (6 preceding siblings ...)
  2019-02-11 22:56 ` [PATCH 35/40] i386: Allow MMXMODE moves with TARGET_MMX_WITH_SSE H.J. Lu
@ 2019-02-11 22:56 ` H.J. Lu
  2019-02-11 22:56 ` [PATCH 02/40] i386: Emulate MMX packsswb/packssdw/packuswb with SSE2 H.J. Lu
                   ` (31 subsequent siblings)
  39 siblings, 0 replies; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:56 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX sse_cvtps2pi/sse_cvttps2pi with SSE.

	PR target/89021
	* config/i386/mmx.md (sse_cvtps2pi): Add SSE emulation.
	(sse_cvttps2pi): Likewise.
---
 gcc/config/i386/sse.md | 30 ++++++++++++++++++------------
 1 file changed, 18 insertions(+), 12 deletions(-)

diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index 5dc0930ac1f..80bb4cb935d 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -4668,26 +4668,32 @@
    (set_attr "mode" "V4SF")])
 
 (define_insn "sse_cvtps2pi"
-  [(set (match_operand:V2SI 0 "register_operand" "=y")
+  [(set (match_operand:V2SI 0 "register_operand" "=y,Yv")
 	(vec_select:V2SI
-	  (unspec:V4SI [(match_operand:V4SF 1 "nonimmediate_operand" "xm")]
+	  (unspec:V4SI [(match_operand:V4SF 1 "nonimmediate_operand" "xm,YvBm")]
 		       UNSPEC_FIX_NOTRUNC)
 	  (parallel [(const_int 0) (const_int 1)])))]
-  "TARGET_SSE"
-  "cvtps2pi\t{%1, %0|%0, %q1}"
-  [(set_attr "type" "ssecvt")
-   (set_attr "unit" "mmx")
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE) && TARGET_SSE"
+  "@
+   cvtps2pi\t{%1, %0|%0, %q1}
+   %vcvtps2dq\t{%1, %0|%0, %1}"
+  [(set_attr "mmx_isa" "native,x64")
+   (set_attr "type" "ssecvt")
+   (set_attr "unit" "mmx,*")
    (set_attr "mode" "DI")])
 
 (define_insn "sse_cvttps2pi"
-  [(set (match_operand:V2SI 0 "register_operand" "=y")
+  [(set (match_operand:V2SI 0 "register_operand" "=y,Yv")
 	(vec_select:V2SI
-	  (fix:V4SI (match_operand:V4SF 1 "nonimmediate_operand" "xm"))
+	  (fix:V4SI (match_operand:V4SF 1 "nonimmediate_operand" "xm,YvBm"))
 	  (parallel [(const_int 0) (const_int 1)])))]
-  "TARGET_SSE"
-  "cvttps2pi\t{%1, %0|%0, %q1}"
-  [(set_attr "type" "ssecvt")
-   (set_attr "unit" "mmx")
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE) && TARGET_SSE"
+  "@
+   cvttps2pi\t{%1, %0|%0, %q1}
+   %vcvttps2dq\t{%1, %0|%0, %1}"
+  [(set_attr "mmx_isa" "native,x64")
+   (set_attr "type" "ssecvt")
+   (set_attr "unit" "mmx,*")
    (set_attr "prefix_rep" "0")
    (set_attr "mode" "SF")])
 
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 23/40] i386: Emulate MMX mmx_uavgv4hi3 with SSE
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (21 preceding siblings ...)
  2019-02-11 22:56 ` [PATCH 34/40] i386: Emulate MMX abs<mode>2 with SSE H.J. Lu
@ 2019-02-11 22:56 ` H.J. Lu
  2019-02-11 22:56 ` [PATCH 05/40] i386: Emulate MMX mulv4hi3 " H.J. Lu
                   ` (16 subsequent siblings)
  39 siblings, 0 replies; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:56 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX mmx_uavgv4hi3 with SSE.  Only SSE register source operand is
allowed.

	PR target/89021
	* config/i386/mmx.md (mmx_uavgv4hi3): Also check TARGET_MMX and
	TARGET_MMX_WITH_SSE.
	(*mmx_uavgv4hi3): Add SSE emulation.
---
 gcc/config/i386/mmx.md | 22 ++++++++++++++--------
 1 file changed, 14 insertions(+), 8 deletions(-)

diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
index 7fd29094836..5e4fd499658 100644
--- a/gcc/config/i386/mmx.md
+++ b/gcc/config/i386/mmx.md
@@ -1778,27 +1778,33 @@
 	      (const_vector:V4SI [(const_int 1) (const_int 1)
 				  (const_int 1) (const_int 1)]))
 	    (const_int 1))))]
-  "TARGET_SSE || TARGET_3DNOW_A"
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE)
+   && (TARGET_SSE || TARGET_3DNOW_A)"
   "ix86_fixup_binary_operands_no_copy (PLUS, V4HImode, operands);")
 
 (define_insn "*mmx_uavgv4hi3"
-  [(set (match_operand:V4HI 0 "register_operand" "=y")
+  [(set (match_operand:V4HI 0 "register_operand" "=y,x,Yv")
 	(truncate:V4HI
 	  (lshiftrt:V4SI
 	    (plus:V4SI
 	      (plus:V4SI
 		(zero_extend:V4SI
-		  (match_operand:V4HI 1 "nonimmediate_operand" "%0"))
+		  (match_operand:V4HI 1 "nonimmediate_operand" "%0,0,Yv"))
 		(zero_extend:V4SI
-		  (match_operand:V4HI 2 "nonimmediate_operand" "ym")))
+		  (match_operand:V4HI 2 "nonimmediate_operand" "ym,x,Yv")))
 	      (const_vector:V4SI [(const_int 1) (const_int 1)
 				  (const_int 1) (const_int 1)]))
 	    (const_int 1))))]
-  "(TARGET_SSE || TARGET_3DNOW_A)
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE)
+   && (TARGET_SSE || TARGET_3DNOW_A)
    && ix86_binary_operator_ok (PLUS, V4HImode, operands)"
-  "pavgw\t{%2, %0|%0, %2}"
-  [(set_attr "type" "mmxshft")
-   (set_attr "mode" "DI")])
+  "@
+   pavgw\t{%2, %0|%0, %2}
+   pavgw\t{%2, %0|%0, %2}
+   vpavgw\t{%2, %1, %0|%0, %1, %2}"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "mmxshft,sseiadd,sseiadd")
+   (set_attr "mode" "DI,TI,TI")])
 
 (define_insn "mmx_psadbw"
   [(set (match_operand:V1DI 0 "register_operand" "=y")
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 24/40] i386: Emulate MMX mmx_psadbw with SSE
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
  2019-02-11 22:55 ` [PATCH 01/40] i386: Allow MMX register modes in SSE registers H.J. Lu
  2019-02-11 22:56 ` [PATCH 16/40] i386: Emulate MMX mmx_pextrw with SSE H.J. Lu
@ 2019-02-11 22:56 ` H.J. Lu
  2019-02-11 22:56 ` [PATCH 04/40] i386: Emulate MMX plusminus/sat_plusminus " H.J. Lu
                   ` (36 subsequent siblings)
  39 siblings, 0 replies; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:56 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX mmx_psadbw with SSE.  Only SSE register source operand is
allowed.

	PR target/89021
	* config/i386/mmx.md (mmx_psadbw): Add SSE emulation.
---
 gcc/config/i386/mmx.md | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
index 5e4fd499658..b3048a6a3b8 100644
--- a/gcc/config/i386/mmx.md
+++ b/gcc/config/i386/mmx.md
@@ -1807,14 +1807,19 @@
    (set_attr "mode" "DI,TI,TI")])
 
 (define_insn "mmx_psadbw"
-  [(set (match_operand:V1DI 0 "register_operand" "=y")
-        (unspec:V1DI [(match_operand:V8QI 1 "register_operand" "0")
-		      (match_operand:V8QI 2 "nonimmediate_operand" "ym")]
+  [(set (match_operand:V1DI 0 "register_operand" "=y,x,Yv")
+        (unspec:V1DI [(match_operand:V8QI 1 "register_operand" "0,0,Yv")
+		      (match_operand:V8QI 2 "nonimmediate_operand" "ym,x,Yv")]
 		     UNSPEC_PSADBW))]
-  "TARGET_SSE || TARGET_3DNOW_A"
-  "psadbw\t{%2, %0|%0, %2}"
-  [(set_attr "type" "mmxshft")
-   (set_attr "mode" "DI")])
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE)
+   && (TARGET_SSE || TARGET_3DNOW_A)"
+  "@
+   psadbw\t{%2, %0|%0, %2}
+   psadbw\t{%2, %0|%0, %2}
+   vpsadbw\t{%2, %1, %0|%0, %1, %2}"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "mmxshft,sseiadd,sseiadd")
+   (set_attr "mode" "DI,TI,TI")])
 
 (define_insn_and_split "mmx_pmovmskb"
   [(set (match_operand:SI 0 "register_operand" "=r,r")
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 28/40] i386: Emulate MMX ssse3_ph<plusminus_mnemonic>dv2si3 with SSE
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (3 preceding siblings ...)
  2019-02-11 22:56 ` [PATCH 04/40] i386: Emulate MMX plusminus/sat_plusminus " H.J. Lu
@ 2019-02-11 22:56 ` H.J. Lu
  2019-02-12 11:21   ` Uros Bizjak
  2019-02-11 22:56 ` [PATCH 09/40] i386: Emulate MMX <any_logic><mode>3 " H.J. Lu
                   ` (34 subsequent siblings)
  39 siblings, 1 reply; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:56 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX ssse3_ph<plusminus_mnemonic>dv2si3 with SSE by moving bits
64:95 to bits 32:63 in SSE register.  Only SSE register source operand
is allowed.

	PR target/89021
	* config/i386/sse.md (ssse3_ph<plusminus_mnemonic>dv2si3):
	Changed to define_insn_and_split to support SSE emulation.
---
 gcc/config/i386/sse.md | 32 ++++++++++++++++++++++++--------
 1 file changed, 24 insertions(+), 8 deletions(-)

diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index e3b63b0e890..3fe41b772c2 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -15480,26 +15480,42 @@
    (set_attr "prefix" "orig,vex")
    (set_attr "mode" "TI")])
 
-(define_insn "ssse3_ph<plusminus_mnemonic>dv2si3"
-  [(set (match_operand:V2SI 0 "register_operand" "=y")
+(define_insn_and_split "ssse3_ph<plusminus_mnemonic>dv2si3"
+  [(set (match_operand:V2SI 0 "register_operand" "=y,x,Yv")
 	(vec_concat:V2SI
 	  (plusminus:SI
 	    (vec_select:SI
-	      (match_operand:V2SI 1 "register_operand" "0")
+	      (match_operand:V2SI 1 "register_operand" "0,0,Yv")
 	      (parallel [(const_int 0)]))
 	    (vec_select:SI (match_dup 1) (parallel [(const_int 1)])))
 	  (plusminus:SI
 	    (vec_select:SI
-	      (match_operand:V2SI 2 "nonimmediate_operand" "ym")
+	      (match_operand:V2SI 2 "nonimmediate_operand" "ym,x,Yv")
 	      (parallel [(const_int 0)]))
 	    (vec_select:SI (match_dup 2) (parallel [(const_int 1)])))))]
-  "TARGET_SSSE3"
-  "ph<plusminus_mnemonic>d\t{%2, %0|%0, %2}"
-  [(set_attr "type" "sseiadd")
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE) && TARGET_SSSE3"
+  "@
+   ph<plusminus_mnemonic>d\t{%2, %0|%0, %2}
+   #
+   #"
+  "TARGET_MMX_WITH_SSE && reload_completed"
+  [(const_int 0)]
+{
+  /* Generate SSE version of the operation.  */
+  rtx op0 = gen_rtx_REG (V4SImode, REGNO (operands[0]));
+  rtx op1 = gen_rtx_REG (V4SImode, REGNO (operands[1]));
+  rtx op2 = gen_rtx_REG (V4SImode, REGNO (operands[2]));
+  rtx insn = gen_ssse3_ph<plusminus_mnemonic>dv4si3 (op0, op1, op2);
+  emit_insn (insn);
+  ix86_move_vector_high_sse_to_mmx (op0);
+  DONE;
+}
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "sseiadd")
    (set_attr "atom_unit" "complex")
    (set_attr "prefix_extra" "1")
    (set (attr "prefix_rex") (symbol_ref "x86_extended_reg_mentioned_p (insn)"))
-   (set_attr "mode" "DI")])
+   (set_attr "mode" "DI,TI,TI")])
 
 (define_insn "avx2_pmaddubsw256"
   [(set (match_operand:V16HI 0 "register_operand" "=x,v")
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 02/40] i386: Emulate MMX packsswb/packssdw/packuswb with SSE2
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (7 preceding siblings ...)
  2019-02-11 22:56 ` [PATCH 14/40] i386: Emulate MMX sse_cvtps2pi/sse_cvttps2pi with SSE H.J. Lu
@ 2019-02-11 22:56 ` H.J. Lu
  2019-02-12 11:10   ` Uros Bizjak
  2019-02-11 22:56 ` [PATCH 11/40] i386: Emulate MMX mmx_eq/mmx_gt<mode>3 with SSE H.J. Lu
                   ` (30 subsequent siblings)
  39 siblings, 1 reply; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:56 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX packsswb/packssdw/packuswb with SSE packsswb/packssdw/packuswb
plus moving bits 64:95 to bits 32:63 in SSE register.  Only SSE register
source operand is allowed.

2019-02-08  H.J. Lu  <hongjiu.lu@intel.com>
	    Uros Bizjak  <ubizjak@gmail.com>

	PR target/89021
	* config/i386/i386-protos.h (ix86_move_vector_high_sse_to_mmx):
	New prototype.
	(ix86_split_mmx_pack): Likewise.
	* config/i386/i386.c (ix86_move_vector_high_sse_to_mmx): New
	function.
	(ix86_split_mmx_pack): Likewise.
	* config/i386/i386.md (mmx_isa): New.
	(enabled): Also check mmx_isa.
	* config/i386/mmx.md (any_s_truncate): New code iterator.
	(s_trunsuffix): New code attr.
	(mmx_packsswb): Removed.
	(mmx_packssdw): Likewise.
	(mmx_packuswb): Likewise.
	(mmx_pack<s_trunsuffix>swb): New define_insn_and_split to emulate
	MMX packsswb/packuswb with SSE2.
	(mmx_packssdw): Likewise.
---
 gcc/config/i386/i386-protos.h |  3 ++
 gcc/config/i386/i386.c        | 54 ++++++++++++++++++++++++++++
 gcc/config/i386/i386.md       | 12 +++++++
 gcc/config/i386/mmx.md        | 67 +++++++++++++++++++----------------
 4 files changed, 106 insertions(+), 30 deletions(-)

diff --git a/gcc/config/i386/i386-protos.h b/gcc/config/i386/i386-protos.h
index 2d600173917..bb96a420a85 100644
--- a/gcc/config/i386/i386-protos.h
+++ b/gcc/config/i386/i386-protos.h
@@ -200,6 +200,9 @@ extern void ix86_expand_vecop_qihi (enum rtx_code, rtx, rtx, rtx);
 
 extern rtx ix86_split_stack_guard (void);
 
+extern void ix86_move_vector_high_sse_to_mmx (rtx);
+extern void ix86_split_mmx_pack (rtx[], enum rtx_code);
+
 #ifdef TREE_CODE
 extern void init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, tree, int);
 #endif	/* TREE_CODE  */
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 61e602bdb38..b8d5ba7f28f 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -19955,6 +19955,60 @@ ix86_expand_vector_move_misalign (machine_mode mode, rtx operands[])
     gcc_unreachable ();
 }
 
+/* Move bits 64:95 to bits 32:63.  */
+
+void
+ix86_move_vector_high_sse_to_mmx (rtx op)
+{
+  rtx mask = gen_rtx_PARALLEL (VOIDmode,
+			       gen_rtvec (4, GEN_INT (0), GEN_INT (2),
+					  GEN_INT (0), GEN_INT (0)));
+  rtx dest = gen_rtx_REG (V4SImode, REGNO (op));
+  op = gen_rtx_VEC_SELECT (V4SImode, dest, mask);
+  rtx insn = gen_rtx_SET (dest, op);
+  emit_insn (insn);
+}
+
+/* Split MMX pack with signed/unsigned saturation with SSE/SSE2.  */
+
+void
+ix86_split_mmx_pack (rtx operands[], enum rtx_code code)
+{
+  rtx op0 = operands[0];
+  rtx op1 = operands[1];
+  rtx op2 = operands[2];
+
+  machine_mode dmode = GET_MODE (op0);
+  machine_mode smode = GET_MODE (op1);
+  machine_mode inner_dmode = GET_MODE_INNER (dmode);
+  machine_mode inner_smode = GET_MODE_INNER (smode);
+
+  /* Get the corresponding SSE mode for destination.  */
+  int nunits = 16 / GET_MODE_SIZE (inner_dmode);
+  machine_mode sse_dmode = mode_for_vector (GET_MODE_INNER (dmode),
+					    nunits).require ();
+  machine_mode sse_half_dmode = mode_for_vector (GET_MODE_INNER (dmode),
+						 nunits / 2).require ();
+
+  /* Get the corresponding SSE mode for source.  */
+  nunits = 16 / GET_MODE_SIZE (inner_smode);
+  machine_mode sse_smode = mode_for_vector (GET_MODE_INNER (smode),
+					    nunits).require ();
+
+  /* Generate SSE pack with signed/unsigned saturation.  */
+  rtx dest = gen_rtx_REG (sse_dmode, REGNO (op0));
+  op1 = gen_rtx_REG (sse_smode, REGNO (op1));
+  op2 = gen_rtx_REG (sse_smode, REGNO (op2));
+
+  op1 = gen_rtx_fmt_e (code, sse_half_dmode, op1);
+  op2 = gen_rtx_fmt_e (code, sse_half_dmode, op2);
+  rtx insn = gen_rtx_SET (dest, gen_rtx_VEC_CONCAT (sse_dmode,
+						    op1, op2));
+  emit_insn (insn);
+
+  ix86_move_vector_high_sse_to_mmx (op0);
+}
+
 /* Helper function of ix86_fixup_binary_operands to canonicalize
    operand order.  Returns true if the operands should be swapped.  */
 
diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index 5b89e52493e..633b1dab523 100644
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -792,6 +792,9 @@
 		    avx512vl,noavx512vl,x64_avx512dq,x64_avx512bw"
   (const_string "base"))
 
+;; Define instruction set of MMX instructions
+(define_attr "mmx_isa" "base,native,x64,x64_noavx,x64_avx" (const_string "base"))
+
 (define_attr "enabled" ""
   (cond [(eq_attr "isa" "x64") (symbol_ref "TARGET_64BIT")
 	 (eq_attr "isa" "x64_sse2")
@@ -830,6 +833,15 @@
 	 (eq_attr "isa" "noavx512dq") (symbol_ref "!TARGET_AVX512DQ")
 	 (eq_attr "isa" "avx512vl") (symbol_ref "TARGET_AVX512VL")
 	 (eq_attr "isa" "noavx512vl") (symbol_ref "!TARGET_AVX512VL")
+
+	 (eq_attr "mmx_isa" "native")
+	   (symbol_ref "!TARGET_MMX_WITH_SSE")
+	 (eq_attr "mmx_isa" "x64")
+	   (symbol_ref "TARGET_MMX_WITH_SSE")
+	 (eq_attr "mmx_isa" "x64_avx")
+	   (symbol_ref "TARGET_MMX_WITH_SSE && TARGET_AVX")
+	 (eq_attr "mmx_isa" "x64_noavx")
+	   (symbol_ref "TARGET_MMX_WITH_SSE && !TARGET_AVX")
 	]
 	(const_int 1)))
 
diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
index c1e0f2c411e..840d369ab02 100644
--- a/gcc/config/i386/mmx.md
+++ b/gcc/config/i386/mmx.md
@@ -1046,41 +1046,48 @@
 ;;
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
-(define_insn "mmx_packsswb"
-  [(set (match_operand:V8QI 0 "register_operand" "=y")
+;; Used in signed and unsigned truncations with saturation.
+(define_code_iterator any_s_truncate [ss_truncate us_truncate])
+;; Instruction suffix for truncations with saturation.
+(define_code_attr s_trunsuffix [(ss_truncate "s") (us_truncate "u")])
+
+(define_insn_and_split "mmx_pack<s_trunsuffix>swb"
+  [(set (match_operand:V8QI 0 "register_operand" "=y,x,Yv")
 	(vec_concat:V8QI
-	  (ss_truncate:V4QI
-	    (match_operand:V4HI 1 "register_operand" "0"))
-	  (ss_truncate:V4QI
-	    (match_operand:V4HI 2 "nonimmediate_operand" "ym"))))]
-  "TARGET_MMX"
-  "packsswb\t{%2, %0|%0, %2}"
-  [(set_attr "type" "mmxshft")
-   (set_attr "mode" "DI")])
+	  (any_s_truncate:V4QI
+	    (match_operand:V4HI 1 "register_operand" "0,0,Yv"))
+	  (any_s_truncate:V4QI
+	    (match_operand:V4HI 2 "nonimmediate_operand" "ym,x,Yv"))))]
+  "TARGET_MMX || TARGET_MMX_WITH_SSE"
+  "@
+   pack<s_trunsuffix>swb\t{%2, %0|%0, %2}
+   #
+   #"
+  "TARGET_MMX_WITH_SSE && reload_completed"
+  [(const_int 0)]
+  "ix86_split_mmx_pack (operands, <any_s_truncate:CODE>); DONE;"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "mmxshft,sselog,sselog")
+   (set_attr "mode" "DI,TI,TI")])
 
-(define_insn "mmx_packssdw"
-  [(set (match_operand:V4HI 0 "register_operand" "=y")
+(define_insn_and_split "mmx_packssdw"
+  [(set (match_operand:V4HI 0 "register_operand" "=y,x,Yv")
 	(vec_concat:V4HI
 	  (ss_truncate:V2HI
-	    (match_operand:V2SI 1 "register_operand" "0"))
+	    (match_operand:V2SI 1 "register_operand" "0,0,Yv"))
 	  (ss_truncate:V2HI
-	    (match_operand:V2SI 2 "nonimmediate_operand" "ym"))))]
-  "TARGET_MMX"
-  "packssdw\t{%2, %0|%0, %2}"
-  [(set_attr "type" "mmxshft")
-   (set_attr "mode" "DI")])
-
-(define_insn "mmx_packuswb"
-  [(set (match_operand:V8QI 0 "register_operand" "=y")
-	(vec_concat:V8QI
-	  (us_truncate:V4QI
-	    (match_operand:V4HI 1 "register_operand" "0"))
-	  (us_truncate:V4QI
-	    (match_operand:V4HI 2 "nonimmediate_operand" "ym"))))]
-  "TARGET_MMX"
-  "packuswb\t{%2, %0|%0, %2}"
-  [(set_attr "type" "mmxshft")
-   (set_attr "mode" "DI")])
+	    (match_operand:V2SI 2 "nonimmediate_operand" "ym,x,Yv"))))]
+  "TARGET_MMX || TARGET_MMX_WITH_SSE"
+  "@
+   packssdw\t{%2, %0|%0, %2}
+   #
+   #"
+  "TARGET_MMX_WITH_SSE && reload_completed"
+  [(const_int 0)]
+  "ix86_split_mmx_pack (operands, SS_TRUNCATE); DONE;"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "mmxshft,sselog,sselog")
+   (set_attr "mode" "DI,TI,TI")])
 
 (define_insn "mmx_punpckhbw"
   [(set (match_operand:V8QI 0 "register_operand" "=y")
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 27/40] i386: Emulate MMX ssse3_ph<plusminus_mnemonic>wv4hi3 with SSE
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (9 preceding siblings ...)
  2019-02-11 22:56 ` [PATCH 11/40] i386: Emulate MMX mmx_eq/mmx_gt<mode>3 with SSE H.J. Lu
@ 2019-02-11 22:56 ` H.J. Lu
  2019-02-12 11:22   ` Uros Bizjak
  2019-02-11 22:56 ` [PATCH 31/40] i386: Emulate MMX pshufb with SSE version H.J. Lu
                   ` (28 subsequent siblings)
  39 siblings, 1 reply; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:56 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX ssse3_ph<plusminus_mnemonic>wv4hi3 with SSE by moving bits
64:95 to bits 32:63 in SSE register.  Only SSE register source operand
is allowed.

	PR target/89021
	* config/i386/sse.md (ssse3_ph<plusminus_mnemonic>wv4hi3):
	Changed to define_insn_and_split to support SSE emulation.
---
 gcc/config/i386/sse.md | 32 ++++++++++++++++++++++++--------
 1 file changed, 24 insertions(+), 8 deletions(-)

diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index 75e711624ce..e3b63b0e890 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -15358,13 +15358,13 @@
    (set_attr "prefix" "orig,vex")
    (set_attr "mode" "TI")])
 
-(define_insn "ssse3_ph<plusminus_mnemonic>wv4hi3"
-  [(set (match_operand:V4HI 0 "register_operand" "=y")
+(define_insn_and_split "ssse3_ph<plusminus_mnemonic>wv4hi3"
+  [(set (match_operand:V4HI 0 "register_operand" "=y,x,Yv")
 	(vec_concat:V4HI
 	  (vec_concat:V2HI
 	    (ssse3_plusminus:HI
 	      (vec_select:HI
-		(match_operand:V4HI 1 "register_operand" "0")
+		(match_operand:V4HI 1 "register_operand" "0,0,Yv")
 		(parallel [(const_int 0)]))
 	      (vec_select:HI (match_dup 1) (parallel [(const_int 1)])))
 	    (ssse3_plusminus:HI
@@ -15373,19 +15373,35 @@
 	  (vec_concat:V2HI
 	    (ssse3_plusminus:HI
 	      (vec_select:HI
-		(match_operand:V4HI 2 "nonimmediate_operand" "ym")
+		(match_operand:V4HI 2 "nonimmediate_operand" "ym,x,Yv")
 		(parallel [(const_int 0)]))
 	      (vec_select:HI (match_dup 2) (parallel [(const_int 1)])))
 	    (ssse3_plusminus:HI
 	      (vec_select:HI (match_dup 2) (parallel [(const_int 2)]))
 	      (vec_select:HI (match_dup 2) (parallel [(const_int 3)]))))))]
-  "TARGET_SSSE3"
-  "ph<plusminus_mnemonic>w\t{%2, %0|%0, %2}"
-  [(set_attr "type" "sseiadd")
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE) && TARGET_SSSE3"
+  "@
+   ph<plusminus_mnemonic>w\t{%2, %0|%0, %2}
+   #
+   #"
+  "TARGET_MMX_WITH_SSE && reload_completed"
+  [(const_int 0)]
+{
+  /* Generate SSE version of the operation.  */
+  rtx op0 = gen_rtx_REG (V8HImode, REGNO (operands[0]));
+  rtx op1 = gen_rtx_REG (V8HImode, REGNO (operands[1]));
+  rtx op2 = gen_rtx_REG (V8HImode, REGNO (operands[2]));
+  rtx insn = gen_ssse3_ph<plusminus_mnemonic>wv8hi3 (op0, op1, op2);
+  emit_insn (insn);
+  ix86_move_vector_high_sse_to_mmx (op0);
+  DONE;
+}
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "sseiadd")
    (set_attr "atom_unit" "complex")
    (set_attr "prefix_extra" "1")
    (set (attr "prefix_rex") (symbol_ref "x86_extended_reg_mentioned_p (insn)"))
-   (set_attr "mode" "DI")])
+   (set_attr "mode" "DI,TI,TI")])
 
 (define_insn "avx2_ph<plusminus_mnemonic>dv8si3"
   [(set (match_operand:V8SI 0 "register_operand" "=x")
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 25/40] i386: Emulate MMX movntq with SSE2 movntidi
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (17 preceding siblings ...)
  2019-02-11 22:56 ` [PATCH 12/40] i386: Emulate MMX vec_dupv2si " H.J. Lu
@ 2019-02-11 22:56 ` H.J. Lu
  2019-02-12 10:59   ` Uros Bizjak
  2019-02-11 22:56 ` [PATCH 06/40] i386: Emulate MMX smulv4hi3_highpart with SSE H.J. Lu
                   ` (20 subsequent siblings)
  39 siblings, 1 reply; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:56 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX movntq with SSE2 movntidi.  Only SSE register source operand
is allowed.

	PR target/89021
	* config/i386/mmx.md (sse_movntq): Renamed to ...
	(*sse_movntq): This.  Require TARGET_MMX and disallow
	TARGET_MMX_WITH_SSE.
	(sse_movntq): New.  Emulate MMX movntq with SSE2 movntidi.
---
 gcc/config/i386/mmx.md | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
index b3048a6a3b8..2efa663b3e2 100644
--- a/gcc/config/i386/mmx.md
+++ b/gcc/config/i386/mmx.md
@@ -238,11 +238,26 @@
   DONE;
 })
 
-(define_insn "sse_movntq"
+(define_expand "sse_movntq"
+  [(set (match_operand:DI 0 "memory_operand")
+	(unspec:DI [(match_operand:DI 1 "register_operand")]
+		   UNSPEC_MOVNTQ))]
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE)
+   && (TARGET_SSE || TARGET_3DNOW_A)"
+{
+  if (TARGET_MMX_WITH_SSE)
+    {
+      rtx insn = gen_sse2_movntidi (operands[0], operands[1]);
+      emit_insn (insn);
+      DONE;
+    }
+})
+
+(define_insn "*sse_movntq"
   [(set (match_operand:DI 0 "memory_operand" "=m")
 	(unspec:DI [(match_operand:DI 1 "register_operand" "y")]
 		   UNSPEC_MOVNTQ))]
-  "TARGET_SSE || TARGET_3DNOW_A"
+  "TARGET_MMX && !TARGET_MMX_WITH_SSE && (TARGET_SSE || TARGET_3DNOW_A)"
   "movntq\t{%1, %0|%0, %1}"
   [(set_attr "type" "mmxmov")
    (set_attr "mode" "DI")])
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 04/40] i386: Emulate MMX plusminus/sat_plusminus with SSE
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (2 preceding siblings ...)
  2019-02-11 22:56 ` [PATCH 24/40] i386: Emulate MMX mmx_psadbw " H.J. Lu
@ 2019-02-11 22:56 ` H.J. Lu
  2019-02-11 22:56 ` [PATCH 28/40] i386: Emulate MMX ssse3_ph<plusminus_mnemonic>dv2si3 " H.J. Lu
                   ` (35 subsequent siblings)
  39 siblings, 0 replies; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:56 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX plusminus/sat_plusminus with SSE.  Only SSE register source
operand is allowed.

	PR target/89021
	* config/i386/mmx.md (MMXMODEI8): Require TARGET_SSE2 for V1DI.
	(plusminus:mmx_<plusminus_insn><mode>3): Check
	TARGET_MMX_WITH_SSE.
	(sat_plusminus:mmx_<plusminus_insn><mode>3): Likewise.
	(<plusminus_insn><mode>3): New.
	(*mmx_<plusminus_insn><mode>3): Add SSE emulation.
	(*mmx_<plusminus_insn><mode>3): Likewise.
---
 gcc/config/i386/mmx.md | 51 ++++++++++++++++++++++++++++--------------
 1 file changed, 34 insertions(+), 17 deletions(-)

diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
index 034c6a855e0..f4c9aa37f7d 100644
--- a/gcc/config/i386/mmx.md
+++ b/gcc/config/i386/mmx.md
@@ -45,7 +45,7 @@
 
 ;; 8 byte integral modes handled by MMX (and by extension, SSE)
 (define_mode_iterator MMXMODEI [V8QI V4HI V2SI])
-(define_mode_iterator MMXMODEI8 [V8QI V4HI V2SI V1DI])
+(define_mode_iterator MMXMODEI8 [V8QI V4HI V2SI (V1DI "TARGET_SSE2")])
 
 ;; All 8-byte vector modes handled by MMX
 (define_mode_iterator MMXMODE [V8QI V4HI V2SI V1DI V2SF])
@@ -690,37 +690,54 @@
 	(plusminus:MMXMODEI8
 	  (match_operand:MMXMODEI8 1 "nonimmediate_operand")
 	  (match_operand:MMXMODEI8 2 "nonimmediate_operand")))]
-  "TARGET_MMX || (TARGET_SSE2 && <MODE>mode == V1DImode)"
+  "TARGET_MMX || TARGET_MMX_WITH_SSE"
+  "ix86_fixup_binary_operands_no_copy (<CODE>, <MODE>mode, operands);")
+
+(define_expand "<plusminus_insn><mode>3"
+  [(set (match_operand:MMXMODEI 0 "register_operand")
+	(plusminus:MMXMODEI
+	  (match_operand:MMXMODEI 1 "nonimmediate_operand")
+	  (match_operand:MMXMODEI 2 "nonimmediate_operand")))]
+  "TARGET_MMX_WITH_SSE"
   "ix86_fixup_binary_operands_no_copy (<CODE>, <MODE>mode, operands);")
 
 (define_insn "*mmx_<plusminus_insn><mode>3"
-  [(set (match_operand:MMXMODEI8 0 "register_operand" "=y")
+  [(set (match_operand:MMXMODEI8 0 "register_operand" "=y,x,Yv")
         (plusminus:MMXMODEI8
-	  (match_operand:MMXMODEI8 1 "nonimmediate_operand" "<comm>0")
-	  (match_operand:MMXMODEI8 2 "nonimmediate_operand" "ym")))]
-  "(TARGET_MMX || (TARGET_SSE2 && <MODE>mode == V1DImode))
+	  (match_operand:MMXMODEI8 1 "nonimmediate_operand" "<comm>0,0,Yv")
+	  (match_operand:MMXMODEI8 2 "nonimmediate_operand" "ym,x,Yv")))]
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE)
    && ix86_binary_operator_ok (<CODE>, <MODE>mode, operands)"
-  "p<plusminus_mnemonic><mmxvecsize>\t{%2, %0|%0, %2}"
-  [(set_attr "type" "mmxadd")
-   (set_attr "mode" "DI")])
+  "@
+   p<plusminus_mnemonic><mmxvecsize>\t{%2, %0|%0, %2}
+   p<plusminus_mnemonic><mmxvecsize>\t{%2, %0|%0, %2}
+   vp<plusminus_mnemonic><mmxvecsize>\t{%2, %1, %0|%0, %1, %2}"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "mmxadd,sseadd,sseadd")
+   (set_attr "mode" "DI,TI,TI")])
 
 (define_expand "mmx_<plusminus_insn><mode>3"
   [(set (match_operand:MMXMODE12 0 "register_operand")
 	(sat_plusminus:MMXMODE12
 	  (match_operand:MMXMODE12 1 "nonimmediate_operand")
 	  (match_operand:MMXMODE12 2 "nonimmediate_operand")))]
-  "TARGET_MMX"
+  "TARGET_MMX || TARGET_MMX_WITH_SSE"
   "ix86_fixup_binary_operands_no_copy (<CODE>, <MODE>mode, operands);")
 
 (define_insn "*mmx_<plusminus_insn><mode>3"
-  [(set (match_operand:MMXMODE12 0 "register_operand" "=y")
+  [(set (match_operand:MMXMODE12 0 "register_operand" "=y,x,Yv")
         (sat_plusminus:MMXMODE12
-	  (match_operand:MMXMODE12 1 "nonimmediate_operand" "<comm>0")
-	  (match_operand:MMXMODE12 2 "nonimmediate_operand" "ym")))]
-  "TARGET_MMX && ix86_binary_operator_ok (<CODE>, <MODE>mode, operands)"
-  "p<plusminus_mnemonic><mmxvecsize>\t{%2, %0|%0, %2}"
-  [(set_attr "type" "mmxadd")
-   (set_attr "mode" "DI")])
+	  (match_operand:MMXMODE12 1 "nonimmediate_operand" "<comm>0,0,Yv")
+	  (match_operand:MMXMODE12 2 "nonimmediate_operand" "ym,x,Yv")))]
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE)
+   && ix86_binary_operator_ok (<CODE>, <MODE>mode, operands)"
+  "@
+   p<plusminus_mnemonic><mmxvecsize>\t{%2, %0|%0, %2}
+   p<plusminus_mnemonic><mmxvecsize>\t{%2, %0|%0, %2}
+   vp<plusminus_mnemonic><mmxvecsize>\t{%2, %1, %0|%0, %1, %2}"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "mmxadd,sseadd,sseadd")
+   (set_attr "mode" "DI,TI,TI")])
 
 (define_expand "mmx_mulv4hi3"
   [(set (match_operand:V4HI 0 "register_operand")
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 30/40] i386: Emulate MMX ssse3_pmulhrswv4hi3 with SSE
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (13 preceding siblings ...)
  2019-02-11 22:56 ` [PATCH 26/40] i386: Emulate MMX umulv1siv1di3 with SSE2 H.J. Lu
@ 2019-02-11 22:56 ` H.J. Lu
  2019-02-11 22:56 ` [PATCH 13/40] i386: Emulate MMX pshufw " H.J. Lu
                   ` (24 subsequent siblings)
  39 siblings, 0 replies; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:56 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX ssse3_pmulhrswv4hi3 with SSE.  Only SSE register source
operand is allowed.

	PR target/89021
	* config/i386/sse.md (*ssse3_pmulhrswv4hi3): Add SSE emulation.
---
 gcc/config/i386/sse.md | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index 70ac2259107..dc35fcfd34a 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -15774,25 +15774,31 @@
    (set_attr "mode" "<sseinsnmode>")])
 
 (define_insn "*ssse3_pmulhrswv4hi3"
-  [(set (match_operand:V4HI 0 "register_operand" "=y")
+  [(set (match_operand:V4HI 0 "register_operand" "=y,x,Yv")
 	(truncate:V4HI
 	  (lshiftrt:V4SI
 	    (plus:V4SI
 	      (lshiftrt:V4SI
 		(mult:V4SI
 		  (sign_extend:V4SI
-		    (match_operand:V4HI 1 "nonimmediate_operand" "%0"))
+		    (match_operand:V4HI 1 "nonimmediate_operand" "%0,0,Yv"))
 		  (sign_extend:V4SI
-		    (match_operand:V4HI 2 "nonimmediate_operand" "ym")))
+		    (match_operand:V4HI 2 "nonimmediate_operand" "ym,x,Yv")))
 		(const_int 14))
 	      (match_operand:V4HI 3 "const1_operand"))
 	    (const_int 1))))]
-  "TARGET_SSSE3 && !(MEM_P (operands[1]) && MEM_P (operands[2]))"
-  "pmulhrsw\t{%2, %0|%0, %2}"
-  [(set_attr "type" "sseimul")
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE)
+   && TARGET_SSSE3
+   && !(MEM_P (operands[1]) && MEM_P (operands[2]))"
+  "@
+   pmulhrsw\t{%2, %0|%0, %2}
+   pmulhrsw\t{%2, %0|%0, %2}
+   vpmulhrsw\t{%2, %1, %0|%0, %1, %2}"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "sseimul")
    (set_attr "prefix_extra" "1")
    (set (attr "prefix_rex") (symbol_ref "x86_extended_reg_mentioned_p (insn)"))
-   (set_attr "mode" "DI")])
+   (set_attr "mode" "DI,TI,TI")])
 
 (define_insn "<ssse3_avx2>_pshufb<mode>3<mask_name>"
   [(set (match_operand:VI1_AVX512 0 "register_operand" "=x,x,v")
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 36/40] i386: Allow MMX vector expanders with TARGET_MMX_WITH_SSE
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (19 preceding siblings ...)
  2019-02-11 22:56 ` [PATCH 06/40] i386: Emulate MMX smulv4hi3_highpart with SSE H.J. Lu
@ 2019-02-11 22:56 ` H.J. Lu
  2019-02-12 13:43   ` Uros Bizjak
  2019-02-11 22:56 ` [PATCH 34/40] i386: Emulate MMX abs<mode>2 with SSE H.J. Lu
                   ` (18 subsequent siblings)
  39 siblings, 1 reply; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:56 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

	PR target/89021
	* config/i386/i386.c (ix86_expand_vector_init_duplicate): Set
	mmx_ok to true if TARGET_MMX_WITH_SSE is true.
	(ix86_expand_vector_init_one_nonzero): Likewise.
	(ix86_expand_vector_init_one_var): Likewise.
	(ix86_expand_vector_init_general): Likewise.
	(ix86_expand_vector_init): Likewise.
	(ix86_expand_vector_set): Likewise.
	(ix86_expand_vector_extract): Likewise.
	* config/i386/mmx.md (*vec_dupv2sf): Changed to
	define_insn_and_split to support SSE emulation.
	(vec_setv2sf): Also allow TARGET_MMX_WITH_SSE.
	(vec_extractv2sf_1 splitter): Likewise.
	(vec_extractv2sfsf): Likewise.
	(vec_setv2si): Likewise.
	(vec_extractv2si_1 splitter): Likewise.
	(vec_extractv2sisi): Likewise.
	(vec_setv4hi): Likewise.
	(vec_extractv4hihi): Likewise.
	(vec_setv8qi): Likewise.
	(vec_extractv8qiqi): Likewise.
	(*vec_extractv2sf_0): Don't allow TARGET_MMX_WITH_SSE.
	(*vec_extractv2sf_1): Likewise.
	(*vec_extractv2si_0): Likewise.
	(*vec_extractv2si_1): Likewise.
	(*vec_extractv2sf_0_sse): New.
	(*vec_extractv2sf_1_sse): Likewise.
	(*vec_extractv2si_0_sse): Likewise.
	(*vec_extractv2si_1_sse): Likewise.
---
 gcc/config/i386/i386.c |   8 +++
 gcc/config/i386/mmx.md | 129 +++++++++++++++++++++++++++++++++--------
 2 files changed, 113 insertions(+), 24 deletions(-)

diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 7d65192c1cd..4e776b8c3ea 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -42365,6 +42365,7 @@ ix86_expand_vector_init_duplicate (bool mmx_ok, machine_mode mode,
 {
   bool ok;
 
+  mmx_ok |= TARGET_MMX_WITH_SSE;
   switch (mode)
     {
     case E_V2SImode:
@@ -42524,6 +42525,7 @@ ix86_expand_vector_init_one_nonzero (bool mmx_ok, machine_mode mode,
   bool use_vector_set = false;
   rtx (*gen_vec_set_0) (rtx, rtx, rtx) = NULL;
 
+  mmx_ok |= TARGET_MMX_WITH_SSE;
   switch (mode)
     {
     case E_V2DImode:
@@ -42717,6 +42719,7 @@ ix86_expand_vector_init_one_var (bool mmx_ok, machine_mode mode,
   XVECEXP (const_vec, 0, one_var) = CONST0_RTX (GET_MODE_INNER (mode));
   const_vec = gen_rtx_CONST_VECTOR (mode, XVEC (const_vec, 0));
 
+  mmx_ok |= TARGET_MMX_WITH_SSE;
   switch (mode)
     {
     case E_V2DFmode:
@@ -43102,6 +43105,7 @@ ix86_expand_vector_init_general (bool mmx_ok, machine_mode mode,
   machine_mode quarter_mode = VOIDmode;
   int n, i;
 
+  mmx_ok |= TARGET_MMX_WITH_SSE;
   switch (mode)
     {
     case E_V2SFmode:
@@ -43301,6 +43305,8 @@ ix86_expand_vector_init (bool mmx_ok, rtx target, rtx vals)
   int i;
   rtx x;
 
+  mmx_ok |= TARGET_MMX_WITH_SSE;
+
   /* Handle first initialization from vector elts.  */
   if (n_elts != XVECLEN (vals, 0))
     {
@@ -43400,6 +43406,7 @@ ix86_expand_vector_set (bool mmx_ok, rtx target, rtx val, int elt)
   machine_mode mmode = VOIDmode;
   rtx (*gen_blendm) (rtx, rtx, rtx, rtx);
 
+  mmx_ok |= TARGET_MMX_WITH_SSE;
   switch (mode)
     {
     case E_V2SFmode:
@@ -43755,6 +43762,7 @@ ix86_expand_vector_extract (bool mmx_ok, rtx target, rtx vec, int elt)
   bool use_vec_extr = false;
   rtx tmp;
 
+  mmx_ok |= TARGET_MMX_WITH_SSE;
   switch (mode)
     {
     case E_V2SImode:
diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
index c8bd544dc9e..4e8b6e54b4c 100644
--- a/gcc/config/i386/mmx.md
+++ b/gcc/config/i386/mmx.md
@@ -591,14 +591,23 @@
    (set_attr "prefix_extra" "1")
    (set_attr "mode" "V2SF")])
 
-(define_insn "*vec_dupv2sf"
-  [(set (match_operand:V2SF 0 "register_operand" "=y")
+(define_insn_and_split "*vec_dupv2sf"
+  [(set (match_operand:V2SF 0 "register_operand" "=y,x,Yv")
 	(vec_duplicate:V2SF
-	  (match_operand:SF 1 "register_operand" "0")))]
-  "TARGET_MMX"
-  "punpckldq\t%0, %0"
-  [(set_attr "type" "mmxcvt")
-   (set_attr "mode" "DI")])
+	  (match_operand:SF 1 "register_operand" "0,0,Yv")))]
+  "TARGET_MMX || TARGET_MMX_WITH_SSE"
+  "@
+   punpckldq\t%0, %0
+   #
+   #"
+  "TARGET_MMX_WITH_SSE && reload_completed"
+  [(set (match_dup 0)
+	(vec_duplicate:V4SF (match_dup 1)))]
+  "operands[0] = lowpart_subreg (V4SFmode, operands[0],
+				 GET_MODE (operands[0]));"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "mmxcvt,ssemov,ssemov")
+   (set_attr "mode" "DI,TI,TI")])
 
 (define_insn "*mmx_concatv2sf"
   [(set (match_operand:V2SF 0 "register_operand"     "=y,y")
@@ -616,7 +625,7 @@
   [(match_operand:V2SF 0 "register_operand")
    (match_operand:SF 1 "register_operand")
    (match_operand 2 "const_int_operand")]
-  "TARGET_MMX"
+  "TARGET_MMX || TARGET_MMX_WITH_SSE"
 {
   ix86_expand_vector_set (false, operands[0], operands[1],
 			  INTVAL (operands[2]));
@@ -630,7 +639,20 @@
 	(vec_select:SF
 	  (match_operand:V2SF 1 "nonimmediate_operand" " xm,x,ym,y,m,m")
 	  (parallel [(const_int 0)])))]
-  "TARGET_MMX && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
+  "TARGET_MMX
+   && !TARGET_MMX_WITH_SSE
+   && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
+  "#"
+  "&& reload_completed"
+  [(set (match_dup 0) (match_dup 1))]
+  "operands[1] = gen_lowpart (SFmode, operands[1]);")
+
+(define_insn_and_split "*vec_extractv2sf_0_sse"
+  [(set (match_operand:SF 0 "nonimmediate_operand"     "=x, m,f,r")
+	(vec_select:SF
+	  (match_operand:V2SF 1 "nonimmediate_operand" " xm,x,m,m")
+	  (parallel [(const_int 0)])))]
+  "TARGET_MMX_WITH_SSE && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
   "#"
   "&& reload_completed"
   [(set (match_dup 0) (match_dup 1))]
@@ -643,7 +665,9 @@
 	(vec_select:SF
 	  (match_operand:V2SF 1 "nonimmediate_operand" " 0,x,x,o,o,o,o")
 	  (parallel [(const_int 1)])))]
-  "TARGET_MMX && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
+  "TARGET_MMX
+   && !TARGET_MMX_WITH_SSE
+   && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
   "@
    punpckhdq\t%0, %0
    %vmovshdup\t{%1, %0|%0, %1}
@@ -665,12 +689,33 @@
    (set_attr "prefix" "orig,maybe_vex,orig,orig,orig,orig,orig")
    (set_attr "mode" "DI,V4SF,V4SF,SF,SF,SF,SF")])
 
+(define_insn "*vec_extractv2sf_1_sse"
+  [(set (match_operand:SF 0 "nonimmediate_operand"     "=x,x,x,f,r")
+	(vec_select:SF
+	  (match_operand:V2SF 1 "nonimmediate_operand" " x,x,o,o,o")
+	  (parallel [(const_int 1)])))]
+  "TARGET_MMX_WITH_SSE && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
+  "@
+   %vmovshdup\t{%1, %0|%0, %1}
+   shufps\t{$0xe5, %1, %0|%0, %1, 0xe5}
+   #
+   #
+   #"
+  [(set_attr "isa" "sse3,noavx,*,*,*")
+   (set_attr "type" "sse,sseshuf1,ssemov,fmov,imov")
+   (set (attr "length_immediate")
+     (if_then_else (eq_attr "alternative" "1")
+		   (const_string "1")
+		   (const_string "*")))
+   (set_attr "prefix" "maybe_vex,orig,orig,orig,orig")
+   (set_attr "mode" "V4SF,V4SF,SF,SF,SF")])
+
 (define_split
   [(set (match_operand:SF 0 "register_operand")
 	(vec_select:SF
 	  (match_operand:V2SF 1 "memory_operand")
 	  (parallel [(const_int 1)])))]
-  "TARGET_MMX && reload_completed"
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE) && reload_completed"
   [(set (match_dup 0) (match_dup 1))]
   "operands[1] = adjust_address (operands[1], SFmode, 4);")
 
@@ -678,7 +723,7 @@
   [(match_operand:SF 0 "register_operand")
    (match_operand:V2SF 1 "register_operand")
    (match_operand 2 "const_int_operand")]
-  "TARGET_MMX"
+  "TARGET_MMX || TARGET_MMX_WITH_SSE"
 {
   ix86_expand_vector_extract (false, operands[0], operands[1],
 			      INTVAL (operands[2]));
@@ -1574,7 +1619,7 @@
   [(match_operand:V2SI 0 "register_operand")
    (match_operand:SI 1 "register_operand")
    (match_operand 2 "const_int_operand")]
-  "TARGET_MMX"
+  "TARGET_MMX || TARGET_MMX_WITH_SSE"
 {
   ix86_expand_vector_set (false, operands[0], operands[1],
 			  INTVAL (operands[2]));
@@ -1588,7 +1633,20 @@
 	(vec_select:SI
 	  (match_operand:V2SI 1 "nonimmediate_operand" "xm,x,ym,y,m")
 	  (parallel [(const_int 0)])))]
-  "TARGET_MMX && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
+  "TARGET_MMX
+   && !TARGET_MMX_WITH_SSE
+   && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
+  "#"
+  "&& reload_completed"
+  [(set (match_dup 0) (match_dup 1))]
+  "operands[1] = gen_lowpart (SImode, operands[1]);")
+
+(define_insn_and_split "*vec_extractv2si_0_sse"
+  [(set (match_operand:SI 0 "nonimmediate_operand"     "=x,m,r")
+	(vec_select:SI
+	  (match_operand:V2SI 1 "nonimmediate_operand" "xm,x,m")
+	  (parallel [(const_int 0)])))]
+  "TARGET_MMX_WITH_SSE && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
   "#"
   "&& reload_completed"
   [(set (match_dup 0) (match_dup 1))]
@@ -1601,7 +1659,9 @@
 	(vec_select:SI
 	  (match_operand:V2SI 1 "nonimmediate_operand" " 0,x,x,o,o,o")
 	  (parallel [(const_int 1)])))]
-  "TARGET_MMX && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
+  "TARGET_MMX
+   && !TARGET_MMX_WITH_SSE
+   && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
   "@
    punpckhdq\t%0, %0
    %vpshufd\t{$0xe5, %1, %0|%0, %1, 0xe5}
@@ -1618,22 +1678,43 @@
    (set_attr "prefix" "orig,maybe_vex,orig,orig,orig,orig")
    (set_attr "mode" "DI,TI,V4SF,SI,SI,SI")])
 
+(define_insn "*vec_extractv2si_1_sse"
+  [(set (match_operand:SI 0 "nonimmediate_operand"     "=x,x,x,r")
+	(vec_select:SI
+	  (match_operand:V2SI 1 "nonimmediate_operand" " x,x,o,o")
+	  (parallel [(const_int 1)])))]
+  "TARGET_MMX_WITH_SSE
+   && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
+  "@
+   %vpshufd\t{$0xe5, %1, %0|%0, %1, 0xe5}
+   shufps\t{$0xe5, %1, %0|%0, %1, 0xe5}
+   #
+   #"
+  [(set_attr "isa" "sse2,noavx,*,*")
+   (set_attr "type" "sseshuf1,sseshuf1,ssemov,imov")
+   (set (attr "length_immediate")
+     (if_then_else (eq_attr "alternative" "0,1")
+		   (const_string "1")
+		   (const_string "*")))
+   (set_attr "prefix" "maybe_vex,orig,orig,orig")
+   (set_attr "mode" "TI,V4SF,SI,SI")])
+
 (define_split
   [(set (match_operand:SI 0 "register_operand")
 	(vec_select:SI
 	  (match_operand:V2SI 1 "memory_operand")
 	  (parallel [(const_int 1)])))]
-  "TARGET_MMX && reload_completed"
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE) && reload_completed"
   [(set (match_dup 0) (match_dup 1))]
   "operands[1] = adjust_address (operands[1], SImode, 4);")
 
 (define_insn_and_split "*vec_extractv2si_zext_mem"
-  [(set (match_operand:DI 0 "register_operand" "=y,x,r")
+  [(set (match_operand:DI 0 "register_operand" "=x,r")
 	(zero_extend:DI
 	  (vec_select:SI
-	    (match_operand:V2SI 1 "memory_operand" "o,o,o")
+	    (match_operand:V2SI 1 "memory_operand" "o,o")
 	    (parallel [(match_operand:SI 2 "const_0_to_1_operand")]))))]
-  "TARGET_64BIT && TARGET_MMX"
+  "TARGET_64BIT"
   "#"
   "&& reload_completed"
   [(set (match_dup 0) (zero_extend:DI (match_dup 1)))]
@@ -1645,7 +1726,7 @@
   [(match_operand:SI 0 "register_operand")
    (match_operand:V2SI 1 "register_operand")
    (match_operand 2 "const_int_operand")]
-  "TARGET_MMX"
+  "TARGET_MMX || TARGET_MMX_WITH_SSE"
 {
   ix86_expand_vector_extract (false, operands[0], operands[1],
 			      INTVAL (operands[2]));
@@ -1665,7 +1746,7 @@
   [(match_operand:V4HI 0 "register_operand")
    (match_operand:HI 1 "register_operand")
    (match_operand 2 "const_int_operand")]
-  "TARGET_MMX"
+  "TARGET_MMX || TARGET_MMX_WITH_SSE"
 {
   ix86_expand_vector_set (false, operands[0], operands[1],
 			  INTVAL (operands[2]));
@@ -1676,7 +1757,7 @@
   [(match_operand:HI 0 "register_operand")
    (match_operand:V4HI 1 "register_operand")
    (match_operand 2 "const_int_operand")]
-  "TARGET_MMX"
+  "TARGET_MMX || TARGET_MMX_WITH_SSE"
 {
   ix86_expand_vector_extract (false, operands[0], operands[1],
 			      INTVAL (operands[2]));
@@ -1696,7 +1777,7 @@
   [(match_operand:V8QI 0 "register_operand")
    (match_operand:QI 1 "register_operand")
    (match_operand 2 "const_int_operand")]
-  "TARGET_MMX"
+  "TARGET_MMX || TARGET_MMX_WITH_SSE"
 {
   ix86_expand_vector_set (false, operands[0], operands[1],
 			  INTVAL (operands[2]));
@@ -1707,7 +1788,7 @@
   [(match_operand:QI 0 "register_operand")
    (match_operand:V8QI 1 "register_operand")
    (match_operand 2 "const_int_operand")]
-  "TARGET_MMX"
+  "TARGET_MMX || TARGET_MMX_WITH_SSE"
 {
   ix86_expand_vector_extract (false, operands[0], operands[1],
 			      INTVAL (operands[2]));
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 10/40] i386: Emulate MMX mmx_andnot<mode>3 with SSE
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (23 preceding siblings ...)
  2019-02-11 22:56 ` [PATCH 05/40] i386: Emulate MMX mulv4hi3 " H.J. Lu
@ 2019-02-11 22:56 ` H.J. Lu
  2019-02-11 22:56 ` [PATCH 29/40] i386: Emulate MMX ssse3_pmaddubsw " H.J. Lu
                   ` (14 subsequent siblings)
  39 siblings, 0 replies; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:56 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX mmx_andnot<mode>3 with SSE.  Only SSE register source operand
is allowed.

	PR target/89021
	* config/i386/mmx.md (mmx_andnot<mode>3): Also allow
	TARGET_MMX_WITH_SSE.  Add SSE support.
---
 gcc/config/i386/mmx.md | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
index e4b0a3b0311..cbad3da1fe0 100644
--- a/gcc/config/i386/mmx.md
+++ b/gcc/config/i386/mmx.md
@@ -1088,14 +1088,18 @@
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
 (define_insn "mmx_andnot<mode>3"
-  [(set (match_operand:MMXMODEI 0 "register_operand" "=y")
+  [(set (match_operand:MMXMODEI 0 "register_operand" "=y,x,Yv")
 	(and:MMXMODEI
-	  (not:MMXMODEI (match_operand:MMXMODEI 1 "register_operand" "0"))
-	  (match_operand:MMXMODEI 2 "nonimmediate_operand" "ym")))]
-  "TARGET_MMX"
-  "pandn\t{%2, %0|%0, %2}"
-  [(set_attr "type" "mmxadd")
-   (set_attr "mode" "DI")])
+	  (not:MMXMODEI (match_operand:MMXMODEI 1 "register_operand" "0,0,Yv"))
+	  (match_operand:MMXMODEI 2 "nonimmediate_operand" "ym,x,Yv")))]
+  "TARGET_MMX || TARGET_MMX_WITH_SSE"
+  "@
+   pandn\t{%2, %0|%0, %2}
+   pandn\t{%2, %0|%0, %2}
+   vpandn\t{%2, %1, %0|%0, %1, %2}"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "mmxadd,sselog,sselog")
+   (set_attr "mode" "DI,TI,TI")])
 
 (define_expand "mmx_<code><mode>3"
   [(set (match_operand:MMXMODEI 0 "register_operand")
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 26/40] i386: Emulate MMX umulv1siv1di3 with SSE2
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (12 preceding siblings ...)
  2019-02-11 22:56 ` [PATCH 21/40] i386: Emulate MMX maskmovq with SSE2 maskmovdqu H.J. Lu
@ 2019-02-11 22:56 ` H.J. Lu
  2019-02-11 22:56 ` [PATCH 30/40] i386: Emulate MMX ssse3_pmulhrswv4hi3 with SSE H.J. Lu
                   ` (25 subsequent siblings)
  39 siblings, 0 replies; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:56 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX umulv1siv1di3 with SSE2.  Only SSE register source operand
is allowed.

	PR target/89021
	* config/i386/mmx.md (sse2_umulv1siv1di3): Add SSE emulation
	support.
	(*sse2_umulv1siv1di3): Add SSE2 emulation.
---
 gcc/config/i386/mmx.md | 22 ++++++++++++++--------
 1 file changed, 14 insertions(+), 8 deletions(-)

diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
index 2efa663b3e2..5159c68925b 100644
--- a/gcc/config/i386/mmx.md
+++ b/gcc/config/i386/mmx.md
@@ -947,24 +947,30 @@
 	    (vec_select:V1SI
 	      (match_operand:V2SI 2 "nonimmediate_operand")
 	      (parallel [(const_int 0)])))))]
-  "TARGET_SSE2"
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE) && TARGET_SSE2"
   "ix86_fixup_binary_operands_no_copy (MULT, V2SImode, operands);")
 
 (define_insn "*sse2_umulv1siv1di3"
-  [(set (match_operand:V1DI 0 "register_operand" "=y")
+  [(set (match_operand:V1DI 0 "register_operand" "=y,x,Yv")
         (mult:V1DI
 	  (zero_extend:V1DI
 	    (vec_select:V1SI
-	      (match_operand:V2SI 1 "nonimmediate_operand" "%0")
+	      (match_operand:V2SI 1 "nonimmediate_operand" "%0,0,Yv")
 	      (parallel [(const_int 0)])))
 	  (zero_extend:V1DI
 	    (vec_select:V1SI
-	      (match_operand:V2SI 2 "nonimmediate_operand" "ym")
+	      (match_operand:V2SI 2 "nonimmediate_operand" "ym,x,Yv")
 	      (parallel [(const_int 0)])))))]
-  "TARGET_SSE2 && ix86_binary_operator_ok (MULT, V2SImode, operands)"
-  "pmuludq\t{%2, %0|%0, %2}"
-  [(set_attr "type" "mmxmul")
-   (set_attr "mode" "DI")])
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE)
+   && TARGET_SSE2
+   && ix86_binary_operator_ok (MULT, V2SImode, operands)"
+  "@
+   pmuludq\t{%2, %0|%0, %2}
+   pmuludq\t{%2, %0|%0, %2}
+   vpmuludq\t{%2, %1, %0|%0, %1, %2}"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "mmxmul,ssemul,ssemul")
+   (set_attr "mode" "DI,TI,TI")])
 
 (define_expand "mmx_<code>v4hi3"
   [(set (match_operand:V4HI 0 "register_operand")
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 34/40] i386: Emulate MMX abs<mode>2 with SSE
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (20 preceding siblings ...)
  2019-02-11 22:56 ` [PATCH 36/40] i386: Allow MMX vector expanders with TARGET_MMX_WITH_SSE H.J. Lu
@ 2019-02-11 22:56 ` H.J. Lu
  2019-02-11 22:56 ` [PATCH 23/40] i386: Emulate MMX mmx_uavgv4hi3 " H.J. Lu
                   ` (17 subsequent siblings)
  39 siblings, 0 replies; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:56 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX abs<mode>2 with SSE.  Only SSE register source operand is
allowed.

	PR target/89021
	* config/i386/sse.md (abs<mode>2): Add SSE emulation.
---
 gcc/config/i386/sse.md | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index a1d43204344..e444e599734 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -16091,16 +16091,19 @@
 })
 
 (define_insn "abs<mode>2"
-  [(set (match_operand:MMXMODEI 0 "register_operand" "=y")
+  [(set (match_operand:MMXMODEI 0 "register_operand" "=y,Yv")
 	(abs:MMXMODEI
-	  (match_operand:MMXMODEI 1 "nonimmediate_operand" "ym")))]
-  "TARGET_SSSE3"
-  "pabs<mmxvecsize>\t{%1, %0|%0, %1}";
-  [(set_attr "type" "sselog1")
+	  (match_operand:MMXMODEI 1 "nonimmediate_operand" "ym,Yv")))]
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE) && TARGET_SSSE3"
+  "@
+   pabs<mmxvecsize>\t{%1, %0|%0, %1}
+   %vpabs<mmxvecsize>\t{%1, %0|%0, %1}"
+  [(set_attr "mmx_isa" "native,x64")
+   (set_attr "type" "sselog1")
    (set_attr "prefix_rep" "0")
    (set_attr "prefix_extra" "1")
    (set (attr "prefix_rex") (symbol_ref "x86_extended_reg_mentioned_p (insn)"))
-   (set_attr "mode" "DI")])
+   (set_attr "mode" "DI,TI")])
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;;
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 11/40] i386: Emulate MMX mmx_eq/mmx_gt<mode>3 with SSE
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (8 preceding siblings ...)
  2019-02-11 22:56 ` [PATCH 02/40] i386: Emulate MMX packsswb/packssdw/packuswb with SSE2 H.J. Lu
@ 2019-02-11 22:56 ` H.J. Lu
  2019-02-11 22:56 ` [PATCH 27/40] i386: Emulate MMX ssse3_ph<plusminus_mnemonic>wv4hi3 " H.J. Lu
                   ` (29 subsequent siblings)
  39 siblings, 0 replies; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:56 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX mmx_eq/mmx_gt<mode>3 with SSE.  Only SSE register source
operand is allowed.

	PR target/89021
	* config/i386/mmx.md (mmx_eq<mode>3): Also allow
	TARGET_MMX_WITH_SSE.
	(*mmx_eq<mode>3): Also allow TARGET_MMX_WITH_SSE.  Add SSE
	support.
	(mmx_gt<mode>3): Likewise.
---
 gcc/config/i386/mmx.md | 39 ++++++++++++++++++++++++---------------
 1 file changed, 24 insertions(+), 15 deletions(-)

diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
index cbad3da1fe0..7a5e41defe4 100644
--- a/gcc/config/i386/mmx.md
+++ b/gcc/config/i386/mmx.md
@@ -1058,28 +1058,37 @@
         (eq:MMXMODEI
 	  (match_operand:MMXMODEI 1 "nonimmediate_operand")
 	  (match_operand:MMXMODEI 2 "nonimmediate_operand")))]
-  "TARGET_MMX"
+  "TARGET_MMX || TARGET_MMX_WITH_SSE"
   "ix86_fixup_binary_operands_no_copy (EQ, <MODE>mode, operands);")
 
 (define_insn "*mmx_eq<mode>3"
-  [(set (match_operand:MMXMODEI 0 "register_operand" "=y")
+  [(set (match_operand:MMXMODEI 0 "register_operand" "=y,x,Yv")
         (eq:MMXMODEI
-	  (match_operand:MMXMODEI 1 "nonimmediate_operand" "%0")
-	  (match_operand:MMXMODEI 2 "nonimmediate_operand" "ym")))]
-  "TARGET_MMX && ix86_binary_operator_ok (EQ, <MODE>mode, operands)"
-  "pcmpeq<mmxvecsize>\t{%2, %0|%0, %2}"
-  [(set_attr "type" "mmxcmp")
-   (set_attr "mode" "DI")])
+	  (match_operand:MMXMODEI 1 "nonimmediate_operand" "%0,0,Yv")
+	  (match_operand:MMXMODEI 2 "nonimmediate_operand" "ym,x,Yv")))]
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE)
+   && ix86_binary_operator_ok (EQ, <MODE>mode, operands)"
+  "@
+   pcmpeq<mmxvecsize>\t{%2, %0|%0, %2}
+   pcmpeq<mmxvecsize>\t{%2, %0|%0, %2}
+   vpcmpeq<mmxvecsize>\t{%2, %1, %0|%0, %1, %2}"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "mmxcmp,ssecmp,ssecmp")
+   (set_attr "mode" "DI,TI,TI")])
 
 (define_insn "mmx_gt<mode>3"
-  [(set (match_operand:MMXMODEI 0 "register_operand" "=y")
+  [(set (match_operand:MMXMODEI 0 "register_operand" "=y,x,Yv")
         (gt:MMXMODEI
-	  (match_operand:MMXMODEI 1 "register_operand" "0")
-	  (match_operand:MMXMODEI 2 "nonimmediate_operand" "ym")))]
-  "TARGET_MMX"
-  "pcmpgt<mmxvecsize>\t{%2, %0|%0, %2}"
-  [(set_attr "type" "mmxcmp")
-   (set_attr "mode" "DI")])
+	  (match_operand:MMXMODEI 1 "register_operand" "0,0,Yv")
+	  (match_operand:MMXMODEI 2 "nonimmediate_operand" "ym,x,Yv")))]
+  "TARGET_MMX || TARGET_MMX_WITH_SSE"
+  "@
+   pcmpgt<mmxvecsize>\t{%2, %0|%0, %2}
+   pcmpgt<mmxvecsize>\t{%2, %0|%0, %2}
+   vpcmpgt<mmxvecsize>\t{%2, %1, %0|%0, %1, %2}"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "mmxcmp,ssecmp,ssecmp")
+   (set_attr "mode" "DI,TI,TI")])
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;;
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 06/40] i386: Emulate MMX smulv4hi3_highpart with SSE
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (18 preceding siblings ...)
  2019-02-11 22:56 ` [PATCH 25/40] i386: Emulate MMX movntq with SSE2 movntidi H.J. Lu
@ 2019-02-11 22:56 ` H.J. Lu
  2019-02-11 22:56 ` [PATCH 36/40] i386: Allow MMX vector expanders with TARGET_MMX_WITH_SSE H.J. Lu
                   ` (19 subsequent siblings)
  39 siblings, 0 replies; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:56 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX mulv4hi3 with SSE.  Only SSE register source operand is
allowed.

	PR target/89021
	* config/i386/mmx.md (mmx_smulv4hi3_highpart): Also allow
	TARGET_MMX_WITH_SSE.
	(*mmx_smulv4hi3_highpart): Also allow TARGET_MMX_WITH_SSE. Add
	SSE support.
---
 gcc/config/i386/mmx.md | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
index 8ebaf9b3ee5..aaae5576967 100644
--- a/gcc/config/i386/mmx.md
+++ b/gcc/config/i386/mmx.md
@@ -777,23 +777,28 @@
 	      (sign_extend:V4SI
 		(match_operand:V4HI 2 "nonimmediate_operand")))
 	    (const_int 16))))]
-  "TARGET_MMX"
+  "TARGET_MMX || TARGET_MMX_WITH_SSE"
   "ix86_fixup_binary_operands_no_copy (MULT, V4HImode, operands);")
 
 (define_insn "*mmx_smulv4hi3_highpart"
-  [(set (match_operand:V4HI 0 "register_operand" "=y")
+  [(set (match_operand:V4HI 0 "register_operand" "=y,x,Yv")
 	(truncate:V4HI
 	  (lshiftrt:V4SI
 	    (mult:V4SI
 	      (sign_extend:V4SI
-		(match_operand:V4HI 1 "nonimmediate_operand" "%0"))
+		(match_operand:V4HI 1 "nonimmediate_operand" "%0,0,Yv"))
 	      (sign_extend:V4SI
-		(match_operand:V4HI 2 "nonimmediate_operand" "ym")))
+		(match_operand:V4HI 2 "nonimmediate_operand" "ym,x,Yv")))
 	    (const_int 16))))]
-  "TARGET_MMX && ix86_binary_operator_ok (MULT, V4HImode, operands)"
-  "pmulhw\t{%2, %0|%0, %2}"
-  [(set_attr "type" "mmxmul")
-   (set_attr "mode" "DI")])
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE)
+   && ix86_binary_operator_ok (MULT, V4HImode, operands)"
+  "@
+   pmulhw\t{%2, %0|%0, %2}
+   pmulhw\t{%2, %0|%0, %2}
+   vpmulhw\t{%2, %1, %0|%0, %1, %2}"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "mmxmul,ssemul,ssemul")
+   (set_attr "mode" "DI,TI,TI")])
 
 (define_expand "mmx_umulv4hi3_highpart"
   [(set (match_operand:V4HI 0 "register_operand")
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 00/40] V4: Emulate MMX intrinsics with SSE
@ 2019-02-11 22:56 H.J. Lu
  2019-02-11 22:55 ` [PATCH 01/40] i386: Allow MMX register modes in SSE registers H.J. Lu
                   ` (39 more replies)
  0 siblings, 40 replies; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:56 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

On x86-64, since __m64 is returned and passed in XMM registers, we can
emulate MMX intrinsics with SSE instructions. To support it, we added

 #define TARGET_MMX_WITH_SSE \
  (TARGET_64BIT && TARGET_SSE2)
 #define TARGET_MMX_WITH_SSE_P(x) \
  (TARGET_64BIT_P (x) && TARGET_SSE2_P (x))

;; Define instruction set of MMX instructions
(define_attr "mmx_isa" "base,native,x64,x64_noavx,x64_avx" (const_string "base"))

         (eq_attr "mmx_isa" "native")
           (symbol_ref "!TARGET_MMX_WITH_SSE")
         (eq_attr "mmx_isa" "x64")
           (symbol_ref "TARGET_MMX_WITH_SSE")
         (eq_attr "mmx_isa" "x64_avx")
           (symbol_ref "TARGET_MMX_WITH_SSE && TARGET_AVX")
         (eq_attr "mmx_isa" "x64_noavx")
           (symbol_ref "TARGET_MMX_WITH_SSE && !TARGET_AVX")

We added SSE emulation to MMX patterns and disabled MMX alternatives with
TARGET_MMX_WITH_SSE.

Most of MMX instructions have equivalent SSE versions and results of some
SSE versions need to be reshuffled to the right order for MMX.  Thee are
couple tricky cases:

1. MMX maskmovq and SSE2 maskmovdqu aren't equivalent.  We emulate MMX
maskmovq with SSE2 maskmovdqu by zeroing out the upper 64 bits of the
mask operand and handle unmapped bits 64:127 at memory address by
adjusting source and mask operands together with memory address.

2. MMX movntq is emulated with SSE2 DImode movnti, which is available
in 64-bit mode.

3. MMX pshufb takes a 3-bit index while SSE pshufb takes a 4-bit index.
SSE emulation must clear the bit 4 in the shuffle control mask.

4. To emulate MMX cvtpi2ps with SSE2 cvtdq2ps, we must properly preserve
the upper 64 bits of destination XMM register.

Tests are also added to check each SSE emulation of MMX intrinsics.

With SSE emulation in 64-bit mode, 8-byte vectorizer is enabled with SSE2.

There are no regressions on i686 and x86-64.  For x86-64, GCC is also
tested with

--with-arch=native --with-cpu=native

on AVX2 and AVX512F machines.

H.J. Lu (40):
  i386: Allow MMX register modes in SSE registers
  i386: Emulate MMX packsswb/packssdw/packuswb with SSE2
  i386: Emulate MMX punpcklXX/punpckhXX with SSE punpcklXX
  i386: Emulate MMX plusminus/sat_plusminus with SSE
  i386: Emulate MMX mulv4hi3 with SSE
  i386: Emulate MMX smulv4hi3_highpart with SSE
  i386: Emulate MMX mmx_pmaddwd with SSE
  i386: Emulate MMX ashr<mode>3/<shift_insn><mode>3 with SSE
  i386: Emulate MMX <any_logic><mode>3 with SSE
  i386: Emulate MMX mmx_andnot<mode>3 with SSE
  i386: Emulate MMX mmx_eq/mmx_gt<mode>3 with SSE
  i386: Emulate MMX vec_dupv2si with SSE
  i386: Emulate MMX pshufw with SSE
  i386: Emulate MMX sse_cvtps2pi/sse_cvttps2pi with SSE
  i386: Emulate MMX sse_cvtpi2ps with SSE
  i386: Emulate MMX mmx_pextrw with SSE
  i386: Emulate MMX mmx_pinsrw with SSE
  i386: Emulate MMX V4HI smaxmin/V8QI umaxmin with SSE
  i386: Emulate MMX mmx_pmovmskb with SSE
  i386: Emulate MMX mmx_umulv4hi3_highpart with SSE
  i386: Emulate MMX maskmovq with SSE2 maskmovdqu
  i386: Emulate MMX mmx_uavgv8qi3 with SSE
  i386: Emulate MMX mmx_uavgv4hi3 with SSE
  i386: Emulate MMX mmx_psadbw with SSE
  i386: Emulate MMX movntq with SSE2 movntidi
  i386: Emulate MMX umulv1siv1di3 with SSE2
  i386: Emulate MMX ssse3_ph<plusminus_mnemonic>wv4hi3 with SSE
  i386: Emulate MMX ssse3_ph<plusminus_mnemonic>dv2si3 with SSE
  i386: Emulate MMX ssse3_pmaddubsw with SSE
  i386: Emulate MMX ssse3_pmulhrswv4hi3 with SSE
  i386: Emulate MMX pshufb with SSE version
  i386: Emulate MMX ssse3_psign<mode>3 with SSE
  i386: Emulate MMX ssse3_palignrdi with SSE
  i386: Emulate MMX abs<mode>2 with SSE
  i386: Allow MMXMODE moves with TARGET_MMX_WITH_SSE
  i386: Allow MMX vector expanders with TARGET_MMX_WITH_SSE
  i386: Allow MMX intrinsic emulation with SSE
  i386: Add tests for MMX intrinsic emulations with SSE
  i386: Also enable SSSE3 __m64 tests in 64-bit mode
  i386: Enable 8-byte vectorizer for TARGET_MMX_WITH_SSE

 gcc/config/i386/constraints.md                |   6 +
 gcc/config/i386/i386-builtin.def              | 126 +--
 gcc/config/i386/i386-protos.h                 |   4 +
 gcc/config/i386/i386.c                        | 208 +++-
 gcc/config/i386/i386.h                        |   5 +
 gcc/config/i386/i386.md                       |  12 +
 gcc/config/i386/mmintrin.h                    |  10 +-
 gcc/config/i386/mmx.md                        | 980 ++++++++++++------
 gcc/config/i386/sse.md                        | 365 +++++--
 gcc/config/i386/xmmintrin.h                   |  61 ++
 gcc/testsuite/gcc.dg/tree-ssa/pr84512.c       |   2 +-
 gcc/testsuite/gcc.target/i386/mmx-vals.h      |  77 ++
 gcc/testsuite/gcc.target/i386/pr82483-1.c     |   2 +-
 gcc/testsuite/gcc.target/i386/pr82483-2.c     |   2 +-
 gcc/testsuite/gcc.target/i386/pr89028-1.c     |  10 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-10.c   |  42 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-11.c   |  39 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-12.c   |  41 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-13.c   |  40 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-14.c   |  30 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-15.c   |  35 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-16.c   |  39 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-17.c   |  50 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-18a.c  |  14 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-18b.c  |   7 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-18c.c  |   7 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-19a.c  |  14 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-19b.c  |   7 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-19c.c  |   7 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-19d.c  |   7 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-19e.c  |   7 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-2.c    |  12 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-3.c    |  13 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-4.c    |   4 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-5.c    |  11 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-6.c    |  11 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-7.c    |  13 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-8.c    |   4 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-9.c    |  79 ++
 .../gcc.target/i386/sse2-mmx-cvtpi2ps.c       |  42 +
 .../gcc.target/i386/sse2-mmx-cvtps2pi.c       |  35 +
 .../gcc.target/i386/sse2-mmx-cvttps2pi.c      |  35 +
 .../gcc.target/i386/sse2-mmx-maskmovq.c       |  98 ++
 .../gcc.target/i386/sse2-mmx-packssdw.c       |  51 +
 .../gcc.target/i386/sse2-mmx-packsswb.c       |  51 +
 .../gcc.target/i386/sse2-mmx-packuswb.c       |  51 +
 .../gcc.target/i386/sse2-mmx-paddb.c          |  47 +
 .../gcc.target/i386/sse2-mmx-paddd.c          |  47 +
 .../gcc.target/i386/sse2-mmx-paddq.c          |  42 +
 .../gcc.target/i386/sse2-mmx-paddsb.c         |  47 +
 .../gcc.target/i386/sse2-mmx-paddsw.c         |  47 +
 .../gcc.target/i386/sse2-mmx-paddusb.c        |  47 +
 .../gcc.target/i386/sse2-mmx-paddusw.c        |  47 +
 .../gcc.target/i386/sse2-mmx-paddw.c          |  47 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-pand.c |  43 +
 .../gcc.target/i386/sse2-mmx-pandn.c          |  43 +
 .../gcc.target/i386/sse2-mmx-pavgb.c          |  51 +
 .../gcc.target/i386/sse2-mmx-pavgw.c          |  51 +
 .../gcc.target/i386/sse2-mmx-pcmpeqb.c        |  47 +
 .../gcc.target/i386/sse2-mmx-pcmpeqd.c        |  47 +
 .../gcc.target/i386/sse2-mmx-pcmpeqw.c        |  47 +
 .../gcc.target/i386/sse2-mmx-pcmpgtb.c        |  47 +
 .../gcc.target/i386/sse2-mmx-pcmpgtd.c        |  47 +
 .../gcc.target/i386/sse2-mmx-pcmpgtw.c        |  47 +
 .../gcc.target/i386/sse2-mmx-pextrw.c         |  58 ++
 .../gcc.target/i386/sse2-mmx-pinsrw.c         |  60 ++
 .../gcc.target/i386/sse2-mmx-pmaddwd.c        |  46 +
 .../gcc.target/i386/sse2-mmx-pmaxsw.c         |  47 +
 .../gcc.target/i386/sse2-mmx-pmaxub.c         |  47 +
 .../gcc.target/i386/sse2-mmx-pminsw.c         |  47 +
 .../gcc.target/i386/sse2-mmx-pminub.c         |  47 +
 .../gcc.target/i386/sse2-mmx-pmovmskb.c       |  45 +
 .../gcc.target/i386/sse2-mmx-pmulhuw.c        |  50 +
 .../gcc.target/i386/sse2-mmx-pmulhw.c         |  52 +
 .../gcc.target/i386/sse2-mmx-pmullw.c         |  51 +
 .../gcc.target/i386/sse2-mmx-pmuludq.c        |  46 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-por.c  |  43 +
 .../gcc.target/i386/sse2-mmx-psadbw.c         |  57 +
 .../gcc.target/i386/sse2-mmx-pshufw.c         | 247 +++++
 .../gcc.target/i386/sse2-mmx-pslld.c          |  51 +
 .../gcc.target/i386/sse2-mmx-pslldi.c         | 152 +++
 .../gcc.target/i386/sse2-mmx-psllq.c          |  46 +
 .../gcc.target/i386/sse2-mmx-psllqi.c         | 244 +++++
 .../gcc.target/i386/sse2-mmx-psllw.c          |  51 +
 .../gcc.target/i386/sse2-mmx-psllwi.c         | 104 ++
 .../gcc.target/i386/sse2-mmx-psrad.c          |  51 +
 .../gcc.target/i386/sse2-mmx-psradi.c         | 152 +++
 .../gcc.target/i386/sse2-mmx-psraw.c          |  51 +
 .../gcc.target/i386/sse2-mmx-psrawi.c         | 104 ++
 .../gcc.target/i386/sse2-mmx-psrld.c          |  51 +
 .../gcc.target/i386/sse2-mmx-psrldi.c         | 152 +++
 .../gcc.target/i386/sse2-mmx-psrlq.c          |  46 +
 .../gcc.target/i386/sse2-mmx-psrlqi.c         | 244 +++++
 .../gcc.target/i386/sse2-mmx-psrlw.c          |  51 +
 .../gcc.target/i386/sse2-mmx-psrlwi.c         | 104 ++
 .../gcc.target/i386/sse2-mmx-psubb.c          |  47 +
 .../gcc.target/i386/sse2-mmx-psubd.c          |  47 +
 .../gcc.target/i386/sse2-mmx-psubq.c          |  42 +
 .../gcc.target/i386/sse2-mmx-psubusb.c        |  47 +
 .../gcc.target/i386/sse2-mmx-psubusw.c        |  47 +
 .../gcc.target/i386/sse2-mmx-psubw.c          |  47 +
 .../gcc.target/i386/sse2-mmx-punpckhbw.c      |  52 +
 .../gcc.target/i386/sse2-mmx-punpckhdq.c      |  46 +
 .../gcc.target/i386/sse2-mmx-punpckhwd.c      |  48 +
 .../gcc.target/i386/sse2-mmx-punpcklbw.c      |  52 +
 .../gcc.target/i386/sse2-mmx-punpckldq.c      |  46 +
 .../gcc.target/i386/sse2-mmx-punpcklwd.c      |  48 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-pxor.c |  43 +
 gcc/testsuite/gcc.target/i386/sse2-mmx.c      |   1 -
 gcc/testsuite/gcc.target/i386/ssse3-pabsb.c   |   4 +-
 gcc/testsuite/gcc.target/i386/ssse3-pabsd.c   |   4 +-
 gcc/testsuite/gcc.target/i386/ssse3-pabsw.c   |   4 +-
 gcc/testsuite/gcc.target/i386/ssse3-palignr.c |   6 +-
 gcc/testsuite/gcc.target/i386/ssse3-phaddd.c  |   4 +-
 gcc/testsuite/gcc.target/i386/ssse3-phaddsw.c |   4 +-
 gcc/testsuite/gcc.target/i386/ssse3-phaddw.c  |   4 +-
 gcc/testsuite/gcc.target/i386/ssse3-phsubd.c  |   4 +-
 gcc/testsuite/gcc.target/i386/ssse3-phsubsw.c |   4 +-
 gcc/testsuite/gcc.target/i386/ssse3-phsubw.c  |   4 +-
 .../gcc.target/i386/ssse3-pmaddubsw.c         |   4 +-
 .../gcc.target/i386/ssse3-pmulhrsw.c          |   4 +-
 gcc/testsuite/gcc.target/i386/ssse3-pshufb.c  |   6 +-
 gcc/testsuite/gcc.target/i386/ssse3-psignb.c  |   4 +-
 gcc/testsuite/gcc.target/i386/ssse3-psignd.c  |   4 +-
 gcc/testsuite/gcc.target/i386/ssse3-psignw.c  |   4 +-
 125 files changed, 6400 insertions(+), 485 deletions(-)
 create mode 100644 gcc/testsuite/gcc.target/i386/mmx-vals.h
 create mode 100644 gcc/testsuite/gcc.target/i386/pr89028-1.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-10.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-11.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-12.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-13.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-14.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-15.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-16.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-17.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-18a.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-18b.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-18c.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-19a.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-19b.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-19c.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-19d.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-19e.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-2.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-3.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-4.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-5.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-6.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-7.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-8.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-9.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-cvtpi2ps.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-cvtps2pi.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-cvttps2pi.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-maskmovq.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-packssdw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-packsswb.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-packuswb.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-paddb.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-paddd.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-paddq.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-paddsb.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-paddsw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-paddusb.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-paddusw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-paddw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pand.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pandn.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pavgb.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pavgw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pcmpeqb.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pcmpeqd.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pcmpeqw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pcmpgtb.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pcmpgtd.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pcmpgtw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pextrw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pinsrw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pmaddwd.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pmaxsw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pmaxub.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pminsw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pminub.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pmovmskb.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pmulhuw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pmulhw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pmullw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pmuludq.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-por.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psadbw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pshufw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pslld.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pslldi.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psllq.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psllqi.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psllw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psllwi.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psrad.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psradi.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psraw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psrawi.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psrld.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psrldi.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psrlq.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psrlqi.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psrlw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psrlwi.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psubb.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psubd.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psubq.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psubusb.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psubusw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psubw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-punpckhbw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-punpckhdq.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-punpckhwd.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-punpcklbw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-punpckldq.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-punpcklwd.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pxor.c

-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 09/40] i386: Emulate MMX <any_logic><mode>3 with SSE
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (4 preceding siblings ...)
  2019-02-11 22:56 ` [PATCH 28/40] i386: Emulate MMX ssse3_ph<plusminus_mnemonic>dv2si3 " H.J. Lu
@ 2019-02-11 22:56 ` H.J. Lu
  2019-02-11 22:56 ` [PATCH 35/40] i386: Allow MMXMODE moves with TARGET_MMX_WITH_SSE H.J. Lu
                   ` (33 subsequent siblings)
  39 siblings, 0 replies; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:56 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX <any_logic><mode>3 with SSE.  Only SSE register source
operand is allowed.

	PR target/89021
	* config/i386/mmx.md (any_logic:<code><mode>3): New.
	(any_logic:*mmx_<code><mode>3): Also allow TARGET_MMX_WITH_SSE.
	Add SSE support.
---
 gcc/config/i386/mmx.md | 27 ++++++++++++++++++++-------
 1 file changed, 20 insertions(+), 7 deletions(-)

diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
index 1b4f67be902..e4b0a3b0311 100644
--- a/gcc/config/i386/mmx.md
+++ b/gcc/config/i386/mmx.md
@@ -1105,15 +1105,28 @@
   "TARGET_MMX"
   "ix86_fixup_binary_operands_no_copy (<CODE>, <MODE>mode, operands);")
 
+(define_expand "<code><mode>3"
+  [(set (match_operand:MMXMODEI 0 "register_operand")
+	(any_logic:MMXMODEI
+	  (match_operand:MMXMODEI 1 "nonimmediate_operand")
+	  (match_operand:MMXMODEI 2 "nonimmediate_operand")))]
+  "TARGET_MMX_WITH_SSE"
+  "ix86_fixup_binary_operands_no_copy (<CODE>, <MODE>mode, operands);")
+
 (define_insn "*mmx_<code><mode>3"
-  [(set (match_operand:MMXMODEI 0 "register_operand" "=y")
+  [(set (match_operand:MMXMODEI 0 "register_operand" "=y,x,Yv")
         (any_logic:MMXMODEI
-	  (match_operand:MMXMODEI 1 "nonimmediate_operand" "%0")
-	  (match_operand:MMXMODEI 2 "nonimmediate_operand" "ym")))]
-  "TARGET_MMX && ix86_binary_operator_ok (<CODE>, <MODE>mode, operands)"
-  "p<logic>\t{%2, %0|%0, %2}"
-  [(set_attr "type" "mmxadd")
-   (set_attr "mode" "DI")])
+	  (match_operand:MMXMODEI 1 "nonimmediate_operand" "%0,0,Yv")
+	  (match_operand:MMXMODEI 2 "nonimmediate_operand" "ym,x,Yv")))]
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE)
+   && ix86_binary_operator_ok (<CODE>, <MODE>mode, operands)"
+  "@
+   p<logic>\t{%2, %0|%0, %2}
+   p<logic>\t{%2, %0|%0, %2}
+   vp<logic>\t{%2, %1, %0|%0, %1, %2}"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "mmxadd,sselog,sselog")
+   (set_attr "mode" "DI,TI,TI")])
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;;
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 18/40] i386: Emulate MMX V4HI smaxmin/V8QI umaxmin with SSE
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (15 preceding siblings ...)
  2019-02-11 22:56 ` [PATCH 13/40] i386: Emulate MMX pshufw " H.J. Lu
@ 2019-02-11 22:56 ` H.J. Lu
  2019-02-11 22:56 ` [PATCH 12/40] i386: Emulate MMX vec_dupv2si " H.J. Lu
                   ` (22 subsequent siblings)
  39 siblings, 0 replies; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:56 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX V4HI smaxmin/V8QI umaxmin with SSE.  Only SSE register source
operand is allowed.

	PR target/89021
	* config/i386/mmx.md (mmx_<code>v4hi3): Also check TARGET_MMX
	and TARGET_MMX_WITH_SSE.
	(mmx_<code>v8qi3): Likewise.
	(smaxmin:<code>v4hi3): New.
	(umaxmin:<code>v8qi3): Likewise.
	(smaxmin:*mmx_<code>v4hi3): Add SSE emulation.
	(umaxmin:*mmx_<code>v8qi3): Likewise.
---
 gcc/config/i386/mmx.md | 60 +++++++++++++++++++++++++++++++-----------
 1 file changed, 44 insertions(+), 16 deletions(-)

diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
index 836adf3e533..4cf008e99c7 100644
--- a/gcc/config/i386/mmx.md
+++ b/gcc/config/i386/mmx.md
@@ -950,38 +950,66 @@
         (smaxmin:V4HI
 	  (match_operand:V4HI 1 "nonimmediate_operand")
 	  (match_operand:V4HI 2 "nonimmediate_operand")))]
-  "TARGET_SSE || TARGET_3DNOW_A"
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE)
+   && (TARGET_SSE || TARGET_3DNOW_A)"
+  "ix86_fixup_binary_operands_no_copy (<CODE>, V4HImode, operands);")
+
+(define_expand "<code>v4hi3"
+  [(set (match_operand:V4HI 0 "register_operand")
+        (smaxmin:V4HI
+	  (match_operand:V4HI 1 "nonimmediate_operand")
+	  (match_operand:V4HI 2 "nonimmediate_operand")))]
+  "TARGET_MMX_WITH_SSE"
   "ix86_fixup_binary_operands_no_copy (<CODE>, V4HImode, operands);")
 
 (define_insn "*mmx_<code>v4hi3"
-  [(set (match_operand:V4HI 0 "register_operand" "=y")
+  [(set (match_operand:V4HI 0 "register_operand" "=y,x,Yv")
         (smaxmin:V4HI
-	  (match_operand:V4HI 1 "nonimmediate_operand" "%0")
-	  (match_operand:V4HI 2 "nonimmediate_operand" "ym")))]
-  "(TARGET_SSE || TARGET_3DNOW_A)
+	  (match_operand:V4HI 1 "nonimmediate_operand" "%0,0,Yv")
+	  (match_operand:V4HI 2 "nonimmediate_operand" "ym,x,Yv")))]
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE)
+   && (TARGET_SSE || TARGET_3DNOW_A)
    && ix86_binary_operator_ok (<CODE>, V4HImode, operands)"
-  "p<maxmin_int>w\t{%2, %0|%0, %2}"
-  [(set_attr "type" "mmxadd")
-   (set_attr "mode" "DI")])
+  "@
+   p<maxmin_int>w\t{%2, %0|%0, %2}
+   p<maxmin_int>w\t{%2, %0|%0, %2}
+   vp<maxmin_int>w\t{%2, %1, %0|%0, %1, %2}"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "mmxadd,sseiadd,sseiadd")
+   (set_attr "mode" "DI,TI,TI")])
 
 (define_expand "mmx_<code>v8qi3"
   [(set (match_operand:V8QI 0 "register_operand")
         (umaxmin:V8QI
 	  (match_operand:V8QI 1 "nonimmediate_operand")
 	  (match_operand:V8QI 2 "nonimmediate_operand")))]
-  "TARGET_SSE || TARGET_3DNOW_A"
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE)
+   && (TARGET_SSE || TARGET_3DNOW_A)"
+  "ix86_fixup_binary_operands_no_copy (<CODE>, V8QImode, operands);")
+
+(define_expand "<code>v8qi3"
+  [(set (match_operand:V8QI 0 "register_operand")
+        (umaxmin:V8QI
+	  (match_operand:V8QI 1 "nonimmediate_operand")
+	  (match_operand:V8QI 2 "nonimmediate_operand")))]
+  "TARGET_MMX_WITH_SSE"
   "ix86_fixup_binary_operands_no_copy (<CODE>, V8QImode, operands);")
 
 (define_insn "*mmx_<code>v8qi3"
-  [(set (match_operand:V8QI 0 "register_operand" "=y")
+  [(set (match_operand:V8QI 0 "register_operand" "=y,x,Yv")
         (umaxmin:V8QI
-	  (match_operand:V8QI 1 "nonimmediate_operand" "%0")
-	  (match_operand:V8QI 2 "nonimmediate_operand" "ym")))]
-  "(TARGET_SSE || TARGET_3DNOW_A)
+	  (match_operand:V8QI 1 "nonimmediate_operand" "%0,0,Yv")
+	  (match_operand:V8QI 2 "nonimmediate_operand" "ym,x,Yv")))]
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE)
+   && (TARGET_SSE || TARGET_3DNOW_A)
    && ix86_binary_operator_ok (<CODE>, V8QImode, operands)"
-  "p<maxmin_int>b\t{%2, %0|%0, %2}"
-  [(set_attr "type" "mmxadd")
-   (set_attr "mode" "DI")])
+  "@
+   p<maxmin_int>b\t{%2, %0|%0, %2}
+   p<maxmin_int>b\t{%2, %0|%0, %2}
+   vp<maxmin_int>b\t{%2, %1, %0|%0, %1, %2}"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "mmxadd,sseiadd,sseiadd")
+   (set_attr "mode" "DI,TI,TI")])
 
 (define_expand "mmx_ashr<mode>3"
   [(set (match_operand:MMXMODE24 0 "register_operand")
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 29/40] i386: Emulate MMX ssse3_pmaddubsw with SSE
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (24 preceding siblings ...)
  2019-02-11 22:56 ` [PATCH 10/40] i386: Emulate MMX mmx_andnot<mode>3 " H.J. Lu
@ 2019-02-11 22:56 ` H.J. Lu
  2019-02-11 22:57 ` [PATCH 22/40] i386: Emulate MMX mmx_uavgv8qi3 " H.J. Lu
                   ` (13 subsequent siblings)
  39 siblings, 0 replies; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:56 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX ssse3_pmaddubsw with SSE.  Only SSE register source operand
is allowed.

	PR target/89021
	* config/i386/sse.md (ssse3_pmaddubsw): Add SSE emulation.
---
 gcc/config/i386/sse.md | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index 3fe41b772c2..70ac2259107 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -15666,17 +15666,17 @@
    (set_attr "mode" "TI")])
 
 (define_insn "ssse3_pmaddubsw"
-  [(set (match_operand:V4HI 0 "register_operand" "=y")
+  [(set (match_operand:V4HI 0 "register_operand" "=y,x,Yv")
 	(ss_plus:V4HI
 	  (mult:V4HI
 	    (zero_extend:V4HI
 	      (vec_select:V4QI
-		(match_operand:V8QI 1 "register_operand" "0")
+		(match_operand:V8QI 1 "register_operand" "0,0,Yv")
 		(parallel [(const_int 0) (const_int 2)
 			   (const_int 4) (const_int 6)])))
 	    (sign_extend:V4HI
 	      (vec_select:V4QI
-		(match_operand:V8QI 2 "nonimmediate_operand" "ym")
+		(match_operand:V8QI 2 "nonimmediate_operand" "ym,x,Yv")
 		(parallel [(const_int 0) (const_int 2)
 			   (const_int 4) (const_int 6)]))))
 	  (mult:V4HI
@@ -15688,13 +15688,17 @@
 	      (vec_select:V4QI (match_dup 2)
 		(parallel [(const_int 1) (const_int 3)
 			   (const_int 5) (const_int 7)]))))))]
-  "TARGET_SSSE3"
-  "pmaddubsw\t{%2, %0|%0, %2}"
-  [(set_attr "type" "sseiadd")
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE) && TARGET_SSSE3"
+  "@
+   pmaddubsw\t{%2, %0|%0, %2}
+   pmaddubsw\t{%2, %0|%0, %2}
+   vpmaddubsw\t{%2, %1, %0|%0, %1, %2}"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "sseiadd")
    (set_attr "atom_unit" "simul")
    (set_attr "prefix_extra" "1")
    (set (attr "prefix_rex") (symbol_ref "x86_extended_reg_mentioned_p (insn)"))
-   (set_attr "mode" "DI")])
+   (set_attr "mode" "DI,TI,TI")])
 
 (define_mode_iterator PMULHRSW
   [V4HI V8HI (V16HI "TARGET_AVX2")])
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 16/40] i386: Emulate MMX mmx_pextrw with SSE
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
  2019-02-11 22:55 ` [PATCH 01/40] i386: Allow MMX register modes in SSE registers H.J. Lu
@ 2019-02-11 22:56 ` H.J. Lu
  2019-02-11 22:56 ` [PATCH 24/40] i386: Emulate MMX mmx_psadbw " H.J. Lu
                   ` (37 subsequent siblings)
  39 siblings, 0 replies; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:56 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX mmx_pextrw with SSE.  Only SSE register source operand is
allowed.

	PR target/89021
	* config/i386/mmx.md (mmx_pextrw): Add SSE emulation.
---
 gcc/config/i386/mmx.md | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
index 69ed2d07022..b1d27506131 100644
--- a/gcc/config/i386/mmx.md
+++ b/gcc/config/i386/mmx.md
@@ -1349,16 +1349,18 @@
    (set_attr "mode" "DI")])
 
 (define_insn "mmx_pextrw"
-  [(set (match_operand:SI 0 "register_operand" "=r")
+  [(set (match_operand:SI 0 "register_operand" "=r,r")
         (zero_extend:SI
 	  (vec_select:HI
-	    (match_operand:V4HI 1 "register_operand" "y")
-	    (parallel [(match_operand:SI 2 "const_0_to_3_operand" "n")]))))]
-  "TARGET_SSE || TARGET_3DNOW_A"
-  "pextrw\t{%2, %1, %0|%0, %1, %2}"
-  [(set_attr "type" "mmxcvt")
+	    (match_operand:V4HI 1 "register_operand" "y,Yv")
+	    (parallel [(match_operand:SI 2 "const_0_to_3_operand" "n,n")]))))]
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE)
+   && (TARGET_SSE || TARGET_3DNOW_A)"
+  "%vpextrw\t{%2, %1, %0|%0, %1, %2}"
+  [(set_attr "mmx_isa" "native,x64")
+   (set_attr "type" "mmxcvt,sselog1")
    (set_attr "length_immediate" "1")
-   (set_attr "mode" "DI")])
+   (set_attr "mode" "DI,TI")])
 
 (define_expand "mmx_pshufw"
   [(match_operand:V4HI 0 "register_operand")
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 13/40] i386: Emulate MMX pshufw with SSE
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (14 preceding siblings ...)
  2019-02-11 22:56 ` [PATCH 30/40] i386: Emulate MMX ssse3_pmulhrswv4hi3 with SSE H.J. Lu
@ 2019-02-11 22:56 ` H.J. Lu
  2019-02-11 22:56 ` [PATCH 18/40] i386: Emulate MMX V4HI smaxmin/V8QI umaxmin " H.J. Lu
                   ` (23 subsequent siblings)
  39 siblings, 0 replies; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:56 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX pshufw with SSE.  Only SSE register source operand is allowed.

	PR target/89021
	* config/i386/mmx.md (mmx_pshufw): Also check TARGET_MMX and
	TARGET_MMX_WITH_SSE.
	(mmx_pshufw_1): Add SSE emulation.
	(*vec_dupv4hi): Changed to define_insn_and_split and also allow
	TARGET_MMX_WITH_SSE to support SSE emulation.
---
 gcc/config/i386/mmx.md | 79 ++++++++++++++++++++++++++++++++++--------
 1 file changed, 64 insertions(+), 15 deletions(-)

diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
index 3b6f2c1c87b..69ed2d07022 100644
--- a/gcc/config/i386/mmx.md
+++ b/gcc/config/i386/mmx.md
@@ -1364,7 +1364,8 @@
   [(match_operand:V4HI 0 "register_operand")
    (match_operand:V4HI 1 "nonimmediate_operand")
    (match_operand:SI 2 "const_int_operand")]
-  "TARGET_SSE || TARGET_3DNOW_A"
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE)
+   && (TARGET_SSE || TARGET_3DNOW_A)"
 {
   int mask = INTVAL (operands[2]);
   emit_insn (gen_mmx_pshufw_1 (operands[0], operands[1],
@@ -1376,14 +1377,15 @@
 })
 
 (define_insn "mmx_pshufw_1"
-  [(set (match_operand:V4HI 0 "register_operand" "=y")
+  [(set (match_operand:V4HI 0 "register_operand" "=y,Yv")
         (vec_select:V4HI
-          (match_operand:V4HI 1 "nonimmediate_operand" "ym")
+          (match_operand:V4HI 1 "nonimmediate_operand" "ym,Yv")
           (parallel [(match_operand 2 "const_0_to_3_operand")
                      (match_operand 3 "const_0_to_3_operand")
                      (match_operand 4 "const_0_to_3_operand")
                      (match_operand 5 "const_0_to_3_operand")])))]
-  "TARGET_SSE || TARGET_3DNOW_A"
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE)
+   && (TARGET_SSE || TARGET_3DNOW_A)"
 {
   int mask = 0;
   mask |= INTVAL (operands[2]) << 0;
@@ -1392,11 +1394,20 @@
   mask |= INTVAL (operands[5]) << 6;
   operands[2] = GEN_INT (mask);
 
-  return "pshufw\t{%2, %1, %0|%0, %1, %2}";
+  switch (which_alternative)
+    {
+    case 0:
+      return "pshufw\t{%2, %1, %0|%0, %1, %2}";
+    case 1:
+      return "%vpshuflw\t{%2, %1, %0|%0, %1, %2}";
+    default:
+      gcc_unreachable ();
+    }
 }
-  [(set_attr "type" "mmxcvt")
+  [(set_attr "mmx_isa" "native,x64")
+   (set_attr "type" "mmxcvt,sselog")
    (set_attr "length_immediate" "1")
-   (set_attr "mode" "DI")])
+   (set_attr "mode" "DI,TI")])
 
 (define_insn "mmx_pswapdv2si2"
   [(set (match_operand:V2SI 0 "register_operand" "=y")
@@ -1409,16 +1420,54 @@
    (set_attr "prefix_extra" "1")
    (set_attr "mode" "DI")])
 
-(define_insn "*vec_dupv4hi"
-  [(set (match_operand:V4HI 0 "register_operand" "=y")
+(define_insn_and_split "*vec_dupv4hi"
+  [(set (match_operand:V4HI 0 "register_operand" "=y,Yv,Yw")
 	(vec_duplicate:V4HI
 	  (truncate:HI
-	    (match_operand:SI 1 "register_operand" "0"))))]
-  "TARGET_SSE || TARGET_3DNOW_A"
-  "pshufw\t{$0, %0, %0|%0, %0, 0}"
-  [(set_attr "type" "mmxcvt")
-   (set_attr "length_immediate" "1")
-   (set_attr "mode" "DI")])
+	    (match_operand:SI 1 "register_operand" "0,Yv,r"))))]
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE)
+   && (TARGET_SSE || TARGET_3DNOW_A)"
+  "@
+   pshufw\t{$0, %0, %0|%0, %0, 0}
+   #
+   #"
+  "TARGET_MMX_WITH_SSE && reload_completed"
+  [(const_int 0)]
+{
+  rtx op;
+  operands[0] = lowpart_subreg (V8HImode, operands[0],
+				GET_MODE (operands[0]));
+  if (TARGET_AVX2)
+    {
+      operands[1] = lowpart_subreg (HImode, operands[1],
+				    GET_MODE (operands[1]));
+      op = gen_rtx_VEC_DUPLICATE (V8HImode, operands[1]);
+    }
+  else
+    {
+      operands[1] = lowpart_subreg (V8HImode, operands[1],
+				    GET_MODE (operands[1]));
+      rtx mask = gen_rtx_PARALLEL (VOIDmode,
+				   gen_rtvec (8,
+					      GEN_INT (0),
+					      GEN_INT (0),
+					      GEN_INT (0),
+					      GEN_INT (0),
+					      GEN_INT (4),
+					      GEN_INT (5),
+					      GEN_INT (6),
+					      GEN_INT (7)));
+
+      op = gen_rtx_VEC_SELECT (V8HImode, operands[1], mask);
+    }
+  rtx insn = gen_rtx_SET (operands[0], op);
+  emit_insn (insn);
+  DONE;
+}
+  [(set_attr "mmx_isa" "native,x64,x64_avx")
+   (set_attr "type" "mmxcvt,sselog1,ssemov")
+   (set_attr "length_immediate" "1,1,0")
+   (set_attr "mode" "DI,TI,TI")])
 
 (define_insn_and_split "*vec_dupv2si"
   [(set (match_operand:V2SI 0 "register_operand" "=y,x,Yv,Yw")
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 03/40] i386: Emulate MMX punpcklXX/punpckhXX with SSE punpcklXX
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (33 preceding siblings ...)
  2019-02-11 22:57 ` [PATCH 20/40] i386: Emulate MMX mmx_umulv4hi3_highpart " H.J. Lu
@ 2019-02-11 22:57 ` H.J. Lu
  2019-02-12 11:11   ` Uros Bizjak
  2019-02-11 22:57 ` [PATCH 32/40] i386: Emulate MMX ssse3_psign<mode>3 with SSE H.J. Lu
                   ` (4 subsequent siblings)
  39 siblings, 1 reply; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:57 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX punpcklXX/punpckhXX with SSE punpcklXX.  For MMX punpckhXX,
move bits 64:127 to bits 0:63 in SSE register.  Only SSE register source
operand is allowed.

	PR target/89021
	* config/i386/i386-protos.h (ix86_split_mmx_punpck): New
	prototype.
	* config/i386/i386.c (ix86_split_mmx_punpck): New function.
	* config/i386/mmx.m (mmx_punpckhbw): Changed to
	define_insn_and_split to support SSE emulation.
	(mmx_punpcklbw): Likewise.
	(mmx_punpckhwd): Likewise.
	(mmx_punpcklwd): Likewise.
	(mmx_punpckhdq): Likewise.
	(mmx_punpckldq): Likewise.
---
 gcc/config/i386/i386-protos.h |   1 +
 gcc/config/i386/i386.c        |  77 +++++++++++++++++++
 gcc/config/i386/mmx.md        | 138 ++++++++++++++++++++++------------
 3 files changed, 168 insertions(+), 48 deletions(-)

diff --git a/gcc/config/i386/i386-protos.h b/gcc/config/i386/i386-protos.h
index bb96a420a85..dc7fc38d8e4 100644
--- a/gcc/config/i386/i386-protos.h
+++ b/gcc/config/i386/i386-protos.h
@@ -202,6 +202,7 @@ extern rtx ix86_split_stack_guard (void);
 
 extern void ix86_move_vector_high_sse_to_mmx (rtx);
 extern void ix86_split_mmx_pack (rtx[], enum rtx_code);
+extern void ix86_split_mmx_punpck (rtx[], bool);
 
 #ifdef TREE_CODE
 extern void init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, tree, int);
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index b8d5ba7f28f..7d65192c1cd 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -20009,6 +20009,83 @@ ix86_split_mmx_pack (rtx operands[], enum rtx_code code)
   ix86_move_vector_high_sse_to_mmx (op0);
 }
 
+/* Split MMX punpcklXX/punpckhXX with SSE punpcklXX.  */
+
+void
+ix86_split_mmx_punpck (rtx operands[], bool high_p)
+{
+  rtx op0 = operands[0];
+  rtx op1 = operands[1];
+  rtx op2 = operands[2];
+  machine_mode mode = GET_MODE (op0);
+  rtx mask;
+  /* The corresponding SSE mode.  */
+  machine_mode sse_mode, double_sse_mode;
+
+  switch (mode)
+    {
+    case E_V8QImode:
+      sse_mode = V16QImode;
+      double_sse_mode = V32QImode;
+      mask = gen_rtx_PARALLEL (VOIDmode,
+			       gen_rtvec (16,
+					  GEN_INT (0), GEN_INT (16),
+					  GEN_INT (1), GEN_INT (17),
+					  GEN_INT (2), GEN_INT (18),
+					  GEN_INT (3), GEN_INT (19),
+					  GEN_INT (4), GEN_INT (20),
+					  GEN_INT (5), GEN_INT (21),
+					  GEN_INT (6), GEN_INT (22),
+					  GEN_INT (7), GEN_INT (23)));
+      break;
+
+    case E_V4HImode:
+      sse_mode = V8HImode;
+      double_sse_mode = V16HImode;
+      mask = gen_rtx_PARALLEL (VOIDmode,
+			       gen_rtvec (8,
+					  GEN_INT (0), GEN_INT (8),
+					  GEN_INT (1), GEN_INT (9),
+					  GEN_INT (2), GEN_INT (10),
+					  GEN_INT (3), GEN_INT (11)));
+      break;
+
+    case E_V2SImode:
+      sse_mode = V4SImode;
+      double_sse_mode = V8SImode;
+      mask = gen_rtx_PARALLEL (VOIDmode,
+			       gen_rtvec (4,
+					  GEN_INT (0), GEN_INT (4),
+					  GEN_INT (1), GEN_INT (5)));
+      break;
+
+    default:
+      gcc_unreachable ();
+    }
+
+  /* Generate SSE punpcklXX.  */
+  rtx dest = gen_rtx_REG (sse_mode, REGNO (op0));
+  op1 = gen_rtx_REG (sse_mode, REGNO (op1));
+  op2 = gen_rtx_REG (sse_mode, REGNO (op2));
+
+  op1 = gen_rtx_VEC_CONCAT (double_sse_mode, op1, op2);
+  op2 = gen_rtx_VEC_SELECT (sse_mode, op1, mask);
+  rtx insn = gen_rtx_SET (dest, op2);
+  emit_insn (insn);
+
+  if (high_p)
+    {
+      /* Move bits 64:127 to bits 0:63.  */
+      mask = gen_rtx_PARALLEL (VOIDmode,
+			       gen_rtvec (4, GEN_INT (2), GEN_INT (3),
+					  GEN_INT (0), GEN_INT (0)));
+      dest = gen_rtx_REG (V4SImode, REGNO (dest));
+      op1 = gen_rtx_VEC_SELECT (V4SImode, dest, mask);
+      insn = gen_rtx_SET (dest, op1);
+      emit_insn (insn);
+    }
+}
+
 /* Helper function of ix86_fixup_binary_operands to canonicalize
    operand order.  Returns true if the operands should be swapped.  */
 
diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
index 840d369ab02..034c6a855e0 100644
--- a/gcc/config/i386/mmx.md
+++ b/gcc/config/i386/mmx.md
@@ -1089,87 +1089,129 @@
    (set_attr "type" "mmxshft,sselog,sselog")
    (set_attr "mode" "DI,TI,TI")])
 
-(define_insn "mmx_punpckhbw"
-  [(set (match_operand:V8QI 0 "register_operand" "=y")
+(define_insn_and_split "mmx_punpckhbw"
+  [(set (match_operand:V8QI 0 "register_operand" "=y,x,Yv")
 	(vec_select:V8QI
 	  (vec_concat:V16QI
-	    (match_operand:V8QI 1 "register_operand" "0")
-	    (match_operand:V8QI 2 "nonimmediate_operand" "ym"))
+	    (match_operand:V8QI 1 "register_operand" "0,0,Yv")
+	    (match_operand:V8QI 2 "nonimmediate_operand" "ym,x,Yv"))
           (parallel [(const_int 4) (const_int 12)
                      (const_int 5) (const_int 13)
                      (const_int 6) (const_int 14)
                      (const_int 7) (const_int 15)])))]
-  "TARGET_MMX"
-  "punpckhbw\t{%2, %0|%0, %2}"
-  [(set_attr "type" "mmxcvt")
-   (set_attr "mode" "DI")])
+  "TARGET_MMX || TARGET_MMX_WITH_SSE"
+  "@
+   punpckhbw\t{%2, %0|%0, %2}
+   #
+   #"
+  "TARGET_MMX_WITH_SSE && reload_completed"
+  [(const_int 0)]
+  "ix86_split_mmx_punpck (operands, true); DONE;"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "mmxcvt,sselog,sselog")
+   (set_attr "mode" "DI,TI,TI")])
 
-(define_insn "mmx_punpcklbw"
-  [(set (match_operand:V8QI 0 "register_operand" "=y")
+(define_insn_and_split "mmx_punpcklbw"
+  [(set (match_operand:V8QI 0 "register_operand" "=y,x,Yv")
 	(vec_select:V8QI
 	  (vec_concat:V16QI
-	    (match_operand:V8QI 1 "register_operand" "0")
-	    (match_operand:V8QI 2 "nonimmediate_operand" "ym"))
+	    (match_operand:V8QI 1 "register_operand" "0,0,Yv")
+	    (match_operand:V8QI 2 "nonimmediate_operand" "ym,x,Yv"))
           (parallel [(const_int 0) (const_int 8)
                      (const_int 1) (const_int 9)
                      (const_int 2) (const_int 10)
                      (const_int 3) (const_int 11)])))]
-  "TARGET_MMX"
-  "punpcklbw\t{%2, %0|%0, %k2}"
-  [(set_attr "type" "mmxcvt")
-   (set_attr "mode" "DI")])
+  "TARGET_MMX || TARGET_MMX_WITH_SSE"
+  "@
+   punpcklbw\t{%2, %0|%0, %k2}
+   #
+   #"
+  "TARGET_MMX_WITH_SSE && reload_completed"
+  [(const_int 0)]
+  "ix86_split_mmx_punpck (operands, false); DONE;"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "mmxcvt,sselog,sselog")
+   (set_attr "mode" "DI,TI,TI")])
 
-(define_insn "mmx_punpckhwd"
-  [(set (match_operand:V4HI 0 "register_operand" "=y")
+(define_insn_and_split "mmx_punpckhwd"
+  [(set (match_operand:V4HI 0 "register_operand" "=y,x,Yv")
 	(vec_select:V4HI
 	  (vec_concat:V8HI
-	    (match_operand:V4HI 1 "register_operand" "0")
-	    (match_operand:V4HI 2 "nonimmediate_operand" "ym"))
+	    (match_operand:V4HI 1 "register_operand" "0,0,Yv")
+	    (match_operand:V4HI 2 "nonimmediate_operand" "ym,x,Yv"))
           (parallel [(const_int 2) (const_int 6)
                      (const_int 3) (const_int 7)])))]
-  "TARGET_MMX"
-  "punpckhwd\t{%2, %0|%0, %2}"
-  [(set_attr "type" "mmxcvt")
-   (set_attr "mode" "DI")])
+  "TARGET_MMX || TARGET_MMX_WITH_SSE"
+  "@
+   punpckhwd\t{%2, %0|%0, %2}
+   #
+   #"
+  "TARGET_MMX_WITH_SSE && reload_completed"
+  [(const_int 0)]
+  "ix86_split_mmx_punpck (operands, true); DONE;"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "mmxcvt,sselog,sselog")
+   (set_attr "mode" "DI,TI,TI")])
 
-(define_insn "mmx_punpcklwd"
-  [(set (match_operand:V4HI 0 "register_operand" "=y")
+(define_insn_and_split "mmx_punpcklwd"
+  [(set (match_operand:V4HI 0 "register_operand" "=y,x,Yv")
 	(vec_select:V4HI
 	  (vec_concat:V8HI
-	    (match_operand:V4HI 1 "register_operand" "0")
-	    (match_operand:V4HI 2 "nonimmediate_operand" "ym"))
+	    (match_operand:V4HI 1 "register_operand" "0,0,Yv")
+	    (match_operand:V4HI 2 "nonimmediate_operand" "ym,x,Yv"))
           (parallel [(const_int 0) (const_int 4)
                      (const_int 1) (const_int 5)])))]
-  "TARGET_MMX"
-  "punpcklwd\t{%2, %0|%0, %k2}"
-  [(set_attr "type" "mmxcvt")
-   (set_attr "mode" "DI")])
+  "TARGET_MMX || TARGET_MMX_WITH_SSE"
+  "@
+   punpcklwd\t{%2, %0|%0, %k2}
+   #
+   #"
+  "TARGET_MMX_WITH_SSE && reload_completed"
+  [(const_int 0)]
+  "ix86_split_mmx_punpck (operands, false); DONE;"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "mmxcvt,sselog,sselog")
+   (set_attr "mode" "DI,TI,TI")])
 
-(define_insn "mmx_punpckhdq"
-  [(set (match_operand:V2SI 0 "register_operand" "=y")
+(define_insn_and_split "mmx_punpckhdq"
+  [(set (match_operand:V2SI 0 "register_operand" "=y,x,Yv")
 	(vec_select:V2SI
 	  (vec_concat:V4SI
-	    (match_operand:V2SI 1 "register_operand" "0")
-	    (match_operand:V2SI 2 "nonimmediate_operand" "ym"))
+	    (match_operand:V2SI 1 "register_operand" "0,0,Yv")
+	    (match_operand:V2SI 2 "nonimmediate_operand" "ym,x,Yv"))
 	  (parallel [(const_int 1)
 		     (const_int 3)])))]
-  "TARGET_MMX"
-  "punpckhdq\t{%2, %0|%0, %2}"
-  [(set_attr "type" "mmxcvt")
-   (set_attr "mode" "DI")])
+  "TARGET_MMX || TARGET_MMX_WITH_SSE"
+  "@
+   punpckhdq\t{%2, %0|%0, %2}
+   #
+   #"
+  "TARGET_MMX_WITH_SSE && reload_completed"
+  [(const_int 0)]
+  "ix86_split_mmx_punpck (operands, true); DONE;"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "mmxcvt,sselog,sselog")
+   (set_attr "mode" "DI,TI,TI")])
 
-(define_insn "mmx_punpckldq"
-  [(set (match_operand:V2SI 0 "register_operand" "=y")
+(define_insn_and_split "mmx_punpckldq"
+  [(set (match_operand:V2SI 0 "register_operand" "=y,x,Yv")
 	(vec_select:V2SI
 	  (vec_concat:V4SI
-	    (match_operand:V2SI 1 "register_operand" "0")
-	    (match_operand:V2SI 2 "nonimmediate_operand" "ym"))
+	    (match_operand:V2SI 1 "register_operand" "0,0,Yv")
+	    (match_operand:V2SI 2 "nonimmediate_operand" "ym,x,Yv"))
 	  (parallel [(const_int 0)
 		     (const_int 2)])))]
-  "TARGET_MMX"
-  "punpckldq\t{%2, %0|%0, %k2}"
-  [(set_attr "type" "mmxcvt")
-   (set_attr "mode" "DI")])
+  "TARGET_MMX || TARGET_MMX_WITH_SSE"
+  "@
+   punpckldq\t{%2, %0|%0, %k2}
+   #
+   #"
+  "TARGET_MMX_WITH_SSE && reload_completed"
+  [(const_int 0)]
+  "ix86_split_mmx_punpck (operands, false); DONE;"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "mmxcvt,sselog,sselog")
+   (set_attr "mode" "DI,TI,TI")])
 
 (define_expand "mmx_pinsrw"
   [(set (match_operand:V4HI 0 "register_operand")
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 20/40] i386: Emulate MMX mmx_umulv4hi3_highpart with SSE
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (32 preceding siblings ...)
  2019-02-11 22:57 ` [PATCH 17/40] i386: Emulate MMX mmx_pinsrw " H.J. Lu
@ 2019-02-11 22:57 ` H.J. Lu
  2019-02-11 22:57 ` [PATCH 03/40] i386: Emulate MMX punpcklXX/punpckhXX with SSE punpcklXX H.J. Lu
                   ` (5 subsequent siblings)
  39 siblings, 0 replies; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:57 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX mmx_umulv4hi3_highpart with SSE.  Only SSE register source
operand is allowed.

	PR target/89021
	* config/i386/mmx.md (mmx_umulv4hi3_highpart): Also check
	TARGET_MMX and TARGET_MMX_WITH_SSE.
	(*mmx_umulv4hi3_highpart): Add SSE emulation.
---
 gcc/config/i386/mmx.md | 22 ++++++++++++++--------
 1 file changed, 14 insertions(+), 8 deletions(-)

diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
index d9ff70884bd..3c432f09e31 100644
--- a/gcc/config/i386/mmx.md
+++ b/gcc/config/i386/mmx.md
@@ -810,24 +810,30 @@
 	      (zero_extend:V4SI
 		(match_operand:V4HI 2 "nonimmediate_operand")))
 	    (const_int 16))))]
-  "TARGET_SSE || TARGET_3DNOW_A"
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE)
+   && (TARGET_SSE || TARGET_3DNOW_A)"
   "ix86_fixup_binary_operands_no_copy (MULT, V4HImode, operands);")
 
 (define_insn "*mmx_umulv4hi3_highpart"
-  [(set (match_operand:V4HI 0 "register_operand" "=y")
+  [(set (match_operand:V4HI 0 "register_operand" "=y,x,Yv")
 	(truncate:V4HI
 	  (lshiftrt:V4SI
 	    (mult:V4SI
 	      (zero_extend:V4SI
-		(match_operand:V4HI 1 "nonimmediate_operand" "%0"))
+		(match_operand:V4HI 1 "nonimmediate_operand" "%0,0,Yv"))
 	      (zero_extend:V4SI
-		(match_operand:V4HI 2 "nonimmediate_operand" "ym")))
+		(match_operand:V4HI 2 "nonimmediate_operand" "ym,x,Yv")))
 	  (const_int 16))))]
-  "(TARGET_SSE || TARGET_3DNOW_A)
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE)
+   && (TARGET_SSE || TARGET_3DNOW_A)
    && ix86_binary_operator_ok (MULT, V4HImode, operands)"
-  "pmulhuw\t{%2, %0|%0, %2}"
-  [(set_attr "type" "mmxmul")
-   (set_attr "mode" "DI")])
+  "@
+   pmulhuw\t{%2, %0|%0, %2}
+   pmulhuw\t{%2, %0|%0, %2}
+   vpmulhuw\t{%2, %1, %0|%0, %1, %2}"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "mmxmul,ssemul,ssemul")
+   (set_attr "mode" "DI,TI,TI")])
 
 (define_expand "mmx_pmaddwd"
   [(set (match_operand:V2SI 0 "register_operand")
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 07/40] i386: Emulate MMX mmx_pmaddwd with SSE
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (28 preceding siblings ...)
  2019-02-11 22:57 ` [PATCH 08/40] i386: Emulate MMX ashr<mode>3/<shift_insn><mode>3 " H.J. Lu
@ 2019-02-11 22:57 ` H.J. Lu
  2019-02-11 22:57 ` [PATCH 15/40] i386: Emulate MMX sse_cvtpi2ps " H.J. Lu
                   ` (9 subsequent siblings)
  39 siblings, 0 replies; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:57 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX pmaddwd with SSE.  Only SSE register source operand is
allowed.

	PR target/89021
	* config/i386/mmx.md (mmx_pmaddwd): Also allow TARGET_MMX_WITH_SSE.
	(*mmx_pmaddwd): Also allow TARGET_MMX_WITH_SSE.  Add SSE support.
---
 gcc/config/i386/mmx.md | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
index aaae5576967..0e44b3ce9b8 100644
--- a/gcc/config/i386/mmx.md
+++ b/gcc/config/i386/mmx.md
@@ -848,20 +848,20 @@
 	    (sign_extend:V2SI
 	      (vec_select:V2HI (match_dup 2)
 		(parallel [(const_int 1) (const_int 3)]))))))]
-  "TARGET_MMX"
+  "TARGET_MMX || TARGET_MMX_WITH_SSE"
   "ix86_fixup_binary_operands_no_copy (MULT, V4HImode, operands);")
 
 (define_insn "*mmx_pmaddwd"
-  [(set (match_operand:V2SI 0 "register_operand" "=y")
+  [(set (match_operand:V2SI 0 "register_operand" "=y,x,Yv")
         (plus:V2SI
 	  (mult:V2SI
 	    (sign_extend:V2SI
 	      (vec_select:V2HI
-		(match_operand:V4HI 1 "nonimmediate_operand" "%0")
+		(match_operand:V4HI 1 "nonimmediate_operand" "%0,0,Yv")
 		(parallel [(const_int 0) (const_int 2)])))
 	    (sign_extend:V2SI
 	      (vec_select:V2HI
-		(match_operand:V4HI 2 "nonimmediate_operand" "ym")
+		(match_operand:V4HI 2 "nonimmediate_operand" "ym,x,Yv")
 		(parallel [(const_int 0) (const_int 2)]))))
 	  (mult:V2SI
 	    (sign_extend:V2SI
@@ -870,10 +870,15 @@
 	    (sign_extend:V2SI
 	      (vec_select:V2HI (match_dup 2)
 		(parallel [(const_int 1) (const_int 3)]))))))]
-  "TARGET_MMX && ix86_binary_operator_ok (MULT, V4HImode, operands)"
-  "pmaddwd\t{%2, %0|%0, %2}"
-  [(set_attr "type" "mmxmul")
-   (set_attr "mode" "DI")])
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE)
+   && ix86_binary_operator_ok (MULT, V4HImode, operands)"
+  "@
+   pmaddwd\t{%2, %0|%0, %2}
+   pmaddwd\t{%2, %0|%0, %2}
+   vpmaddwd\t{%2, %1, %0|%0, %1, %2}"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "mmxmul,sseiadd,sseiadd")
+   (set_attr "mode" "DI,TI,TI")])
 
 (define_expand "mmx_pmulhrwv4hi3"
   [(set (match_operand:V4HI 0 "register_operand")
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 32/40] i386: Emulate MMX ssse3_psign<mode>3 with SSE
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (34 preceding siblings ...)
  2019-02-11 22:57 ` [PATCH 03/40] i386: Emulate MMX punpcklXX/punpckhXX with SSE punpcklXX H.J. Lu
@ 2019-02-11 22:57 ` H.J. Lu
  2019-02-11 22:57 ` [PATCH 33/40] i386: Emulate MMX ssse3_palignrdi " H.J. Lu
                   ` (3 subsequent siblings)
  39 siblings, 0 replies; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:57 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX ssse3_psign<mode>3 with SSE.  Only SSE register source operand
is allowed.

	PR target/89021
	* config/i386/sse.md (ssse3_psign<mode>3): Add SSE emulation.
---
 gcc/config/i386/sse.md | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index 6e748d0543c..15c187f7f5c 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -15908,17 +15908,21 @@
    (set_attr "mode" "<sseinsnmode>")])
 
 (define_insn "ssse3_psign<mode>3"
-  [(set (match_operand:MMXMODEI 0 "register_operand" "=y")
+  [(set (match_operand:MMXMODEI 0 "register_operand" "=y,x,Yv")
 	(unspec:MMXMODEI
-	  [(match_operand:MMXMODEI 1 "register_operand" "0")
-	   (match_operand:MMXMODEI 2 "nonimmediate_operand" "ym")]
+	  [(match_operand:MMXMODEI 1 "register_operand" "0,0,Yv")
+	   (match_operand:MMXMODEI 2 "nonimmediate_operand" "ym,x,Yv")]
 	  UNSPEC_PSIGN))]
-  "TARGET_SSSE3"
-  "psign<mmxvecsize>\t{%2, %0|%0, %2}";
-  [(set_attr "type" "sselog1")
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE) && TARGET_SSSE3"
+  "@
+   psign<mmxvecsize>\t{%2, %0|%0, %2}
+   psign<mmxvecsize>\t{%2, %0|%0, %2}
+   vpsign<mmxvecsize>\t{%2, %1, %0|%0, %1, %2}"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "sselog1")
    (set_attr "prefix_extra" "1")
    (set (attr "prefix_rex") (symbol_ref "x86_extended_reg_mentioned_p (insn)"))
-   (set_attr "mode" "DI")])
+   (set_attr "mode" "DI,TI,TI")])
 
 (define_insn "<ssse3_avx2>_palignr<mode>_mask"
   [(set (match_operand:VI1_AVX512 0 "register_operand" "=v")
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 08/40] i386: Emulate MMX ashr<mode>3/<shift_insn><mode>3 with SSE
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (27 preceding siblings ...)
  2019-02-11 22:57 ` [PATCH 38/40] i386: Add tests for MMX intrinsic emulations " H.J. Lu
@ 2019-02-11 22:57 ` H.J. Lu
  2019-02-11 23:15   ` Uros Bizjak
  2019-02-11 22:57 ` [PATCH 07/40] i386: Emulate MMX mmx_pmaddwd " H.J. Lu
                   ` (10 subsequent siblings)
  39 siblings, 1 reply; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:57 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX ashr<mode>3/<shift_insn><mode>3 with SSE.  Only SSE register
source operand is allowed.

	PR target/89021
	* config/i386/mmx.md (mmx_ashr<mode>3): Changed to define_expand.
	Disallow TARGET_MMX_WITH_SSE.
	(mmx_<shift_insn><mode>3): Likewise.
	(ashr<mode>3): New.
	(*ashr<mode>3): Likewise.
	(<shift_insn><mode>3): Likewise.
	(*<shift_insn><mode>3): Likewise.
---
 gcc/config/i386/mmx.md | 68 ++++++++++++++++++++++++++++++++----------
 1 file changed, 52 insertions(+), 16 deletions(-)

diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
index 0e44b3ce9b8..1b4f67be902 100644
--- a/gcc/config/i386/mmx.md
+++ b/gcc/config/i386/mmx.md
@@ -983,33 +983,69 @@
   [(set_attr "type" "mmxadd")
    (set_attr "mode" "DI")])
 
-(define_insn "mmx_ashr<mode>3"
-  [(set (match_operand:MMXMODE24 0 "register_operand" "=y")
+(define_expand "mmx_ashr<mode>3"
+  [(set (match_operand:MMXMODE24 0 "register_operand")
         (ashiftrt:MMXMODE24
-	  (match_operand:MMXMODE24 1 "register_operand" "0")
-	  (match_operand:DI 2 "nonmemory_operand" "yN")))]
-  "TARGET_MMX"
-  "psra<mmxvecsize>\t{%2, %0|%0, %2}"
-  [(set_attr "type" "mmxshft")
+	  (match_operand:MMXMODE24 1 "register_operand")
+	  (match_operand:DI 2 "nonmemory_operand")))]
+  "TARGET_MMX && !TARGET_MMX_WITH_SSE")
+
+(define_expand "ashr<mode>3"
+  [(set (match_operand:MMXMODE24 0 "register_operand")
+        (ashiftrt:MMXMODE24
+	  (match_operand:MMXMODE24 1 "register_operand")
+	  (match_operand:DI 2 "nonmemory_operand")))]
+  "TARGET_MMX_WITH_SSE")
+
+(define_insn "*ashr<mode>3"
+  [(set (match_operand:MMXMODE24 0 "register_operand" "=y,x,Yv")
+        (ashiftrt:MMXMODE24
+	  (match_operand:MMXMODE24 1 "register_operand" "0,0,Yv")
+	  (match_operand:DI 2 "nonmemory_operand" "yN,xN,YvN")))]
+  "TARGET_MMX || TARGET_MMX_WITH_SSE"
+  "@
+   psra<mmxvecsize>\t{%2, %0|%0, %2}
+   psra<mmxvecsize>\t{%2, %0|%0, %2}
+   vpsra<mmxvecsize>\t{%2, %1, %0|%0, %1, %2}"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "mmxshft,sseishft,sseishft")
    (set (attr "length_immediate")
      (if_then_else (match_operand 2 "const_int_operand")
        (const_string "1")
        (const_string "0")))
-   (set_attr "mode" "DI")])
+   (set_attr "mode" "DI,TI,TI")])
 
-(define_insn "mmx_<shift_insn><mode>3"
-  [(set (match_operand:MMXMODE248 0 "register_operand" "=y")
+(define_expand "mmx_<shift_insn><mode>3"
+  [(set (match_operand:MMXMODE248 0 "register_operand")
         (any_lshift:MMXMODE248
-	  (match_operand:MMXMODE248 1 "register_operand" "0")
-	  (match_operand:DI 2 "nonmemory_operand" "yN")))]
-  "TARGET_MMX"
-  "p<vshift><mmxvecsize>\t{%2, %0|%0, %2}"
-  [(set_attr "type" "mmxshft")
+	  (match_operand:MMXMODE248 1 "register_operand")
+	  (match_operand:DI 2 "nonmemory_operand")))]
+  "TARGET_MMX && !TARGET_MMX_WITH_SSE")
+
+(define_expand "<shift_insn><mode>3"
+  [(set (match_operand:MMXMODE248 0 "register_operand")
+        (any_lshift:MMXMODE248
+	  (match_operand:MMXMODE248 1 "register_operand")
+	  (match_operand:DI 2 "nonmemory_operand")))]
+  "TARGET_MMX_WITH_SSE")
+
+(define_insn "*<shift_insn><mode>3"
+  [(set (match_operand:MMXMODE248 0 "register_operand" "=y,x,Yv")
+        (any_lshift:MMXMODE248
+	  (match_operand:MMXMODE248 1 "register_operand" "0,0,Yv")
+	  (match_operand:DI 2 "nonmemory_operand" "yN,xN,YvN")))]
+  "TARGET_MMX || TARGET_MMX_WITH_SSE"
+  "@
+   p<vshift><mmxvecsize>\t{%2, %0|%0, %2}
+   p<vshift><mmxvecsize>\t{%2, %0|%0, %2}
+   vp<vshift><mmxvecsize>\t{%2, %1, %0|%0, %1, %2}"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "mmxshft,sseishft,sseishft")
    (set (attr "length_immediate")
      (if_then_else (match_operand 2 "const_int_operand")
        (const_string "1")
        (const_string "0")))
-   (set_attr "mode" "DI")])
+   (set_attr "mode" "DI,TI,TI")])
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;;
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 40/40] i386: Enable 8-byte vectorizer for TARGET_MMX_WITH_SSE
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (37 preceding siblings ...)
  2019-02-11 22:57 ` [PATCH 39/40] i386: Also enable SSSE3 __m64 tests in 64-bit mode H.J. Lu
@ 2019-02-11 22:57 ` H.J. Lu
  2019-02-11 23:21 ` [PATCH 19/40] i386: Emulate MMX mmx_pmovmskb with SSE H.J. Lu
  39 siblings, 0 replies; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:57 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

In 64-bit, we support 8-byte vectorizer with SSE.  Also xfail x86-64
targets for gcc.dg/tree-ssa/pr84512.c.

gcc/

	PR target/89028
	* config/i386/i386.c (ix86_autovectorize_vector_sizes): Enable
	8-byte vectorizer for TARGET_MMX_WITH_SSE.

gcc/testsuite/

	PR target/89028
	* gcc.dg/tree-ssa/pr84512.c: Also xfail x86-64 targets.
	* gcc.target/i386/pr89028-1.c: New test.
---
 gcc/config/i386/i386.c                    |  2 ++
 gcc/testsuite/gcc.dg/tree-ssa/pr84512.c   |  2 +-
 gcc/testsuite/gcc.target/i386/pr89028-1.c | 10 ++++++++++
 3 files changed, 13 insertions(+), 1 deletion(-)
 create mode 100644 gcc/testsuite/gcc.target/i386/pr89028-1.c

diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 8b822b6d34f..d088fd19673 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -50219,6 +50219,8 @@ ix86_autovectorize_vector_sizes (vector_sizes *sizes)
       sizes->safe_push (32);
       sizes->safe_push (16);
     }
+  if (TARGET_MMX_WITH_SSE)
+    sizes->safe_push (8);
 }
 
 /* Implemenation of targetm.vectorize.get_mask_mode.  */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr84512.c b/gcc/testsuite/gcc.dg/tree-ssa/pr84512.c
index 3975757d844..8f8529ba8cf 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/pr84512.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr84512.c
@@ -13,4 +13,4 @@ int foo()
 }
 
 /* Listed targets xfailed due to PR84958.  */
-/* { dg-final { scan-tree-dump "return 285;" "optimized" { xfail { { alpha*-*-* amdgcn*-*-* nvptx*-*-* } || { sparc*-*-* && lp64 } } } } } */
+/* { dg-final { scan-tree-dump "return 285;" "optimized" { xfail { { { alpha*-*-* amdgcn*-*-* nvptx*-*-* } || { sparc*-*-* && lp64 } } || { { i?86-*-* x86_64-*-* } && { ! ia32 } } } } } } */
diff --git a/gcc/testsuite/gcc.target/i386/pr89028-1.c b/gcc/testsuite/gcc.target/i386/pr89028-1.c
new file mode 100644
index 00000000000..d2ebb7f844d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr89028-1.c
@@ -0,0 +1,10 @@
+/* { dg-do compile { target { ! ia32 } } } */
+/* { dg-options "-mavx2 -O3" } */
+/* { dg-final { scan-assembler "vpaddb\[ \\t\]+\[^\n\]*%xmm\[0-9\]" } } */
+
+void
+foo (char* restrict r, char* restrict a)
+{
+  for (int i = 0; i < 8; i++)
+    r[i] += a[i];
+}
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 17/40] i386: Emulate MMX mmx_pinsrw with SSE
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (31 preceding siblings ...)
  2019-02-11 22:57 ` [PATCH 37/40] i386: Allow MMX intrinsic emulation " H.J. Lu
@ 2019-02-11 22:57 ` H.J. Lu
  2019-02-11 22:57 ` [PATCH 20/40] i386: Emulate MMX mmx_umulv4hi3_highpart " H.J. Lu
                   ` (6 subsequent siblings)
  39 siblings, 0 replies; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:57 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX mmx_pinsrw with SSE.  Only SSE register source operand is
allowed.

	PR target/89021
	* config/i386/mmx.md (mmx_pinsrw): Also check TARGET_MMX and
	TARGET_MMX_WITH_SSE.
	(*mmx_pinsrw): Add SSE emulation.
---
 gcc/config/i386/mmx.md | 33 +++++++++++++++++++++++----------
 1 file changed, 23 insertions(+), 10 deletions(-)

diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
index b1d27506131..836adf3e533 100644
--- a/gcc/config/i386/mmx.md
+++ b/gcc/config/i386/mmx.md
@@ -1321,32 +1321,45 @@
             (match_operand:SI 2 "nonimmediate_operand"))
 	  (match_operand:V4HI 1 "register_operand")
           (match_operand:SI 3 "const_0_to_3_operand")))]
-  "TARGET_SSE || TARGET_3DNOW_A"
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE)
+   && (TARGET_SSE || TARGET_3DNOW_A)"
 {
   operands[2] = gen_lowpart (HImode, operands[2]);
   operands[3] = GEN_INT (1 << INTVAL (operands[3]));
 })
 
 (define_insn "*mmx_pinsrw"
-  [(set (match_operand:V4HI 0 "register_operand" "=y")
+  [(set (match_operand:V4HI 0 "register_operand" "=y,x,Yv")
         (vec_merge:V4HI
           (vec_duplicate:V4HI
-            (match_operand:HI 2 "nonimmediate_operand" "rm"))
-	  (match_operand:V4HI 1 "register_operand" "0")
+            (match_operand:HI 2 "nonimmediate_operand" "rm,rm,rm"))
+	  (match_operand:V4HI 1 "register_operand" "0,0,Yv")
           (match_operand:SI 3 "const_int_operand")))]
-  "(TARGET_SSE || TARGET_3DNOW_A)
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE)
+   && (TARGET_SSE || TARGET_3DNOW_A)
    && ((unsigned) exact_log2 (INTVAL (operands[3]))
        < GET_MODE_NUNITS (V4HImode))"
 {
   operands[3] = GEN_INT (exact_log2 (INTVAL (operands[3])));
-  if (MEM_P (operands[2]))
-    return "pinsrw\t{%3, %2, %0|%0, %2, %3}";
+  if (TARGET_MMX_WITH_SSE && TARGET_AVX)
+    {
+      if (MEM_P (operands[2]))
+	return "vpinsrw\t{%3, %2, %1, %0|%0, %1, %2, %3}";
+      else
+	return "vpinsrw\t{%3, %k2, %1, %0|%0, %1, %k2, %3}";
+    }
   else
-    return "pinsrw\t{%3, %k2, %0|%0, %k2, %3}";
+    {
+      if (MEM_P (operands[2]))
+	return "pinsrw\t{%3, %2, %0|%0, %2, %3}";
+      else
+	return "pinsrw\t{%3, %k2, %0|%0, %k2, %3}";
+    }
 }
-  [(set_attr "type" "mmxcvt")
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "mmxcvt,sselog,sselog")
    (set_attr "length_immediate" "1")
-   (set_attr "mode" "DI")])
+   (set_attr "mode" "DI,TI,TI")])
 
 (define_insn "mmx_pextrw"
   [(set (match_operand:SI 0 "register_operand" "=r,r")
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 38/40] i386: Add tests for MMX intrinsic emulations with SSE
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (26 preceding siblings ...)
  2019-02-11 22:57 ` [PATCH 22/40] i386: Emulate MMX mmx_uavgv8qi3 " H.J. Lu
@ 2019-02-11 22:57 ` H.J. Lu
  2019-02-11 22:57 ` [PATCH 08/40] i386: Emulate MMX ashr<mode>3/<shift_insn><mode>3 " H.J. Lu
                   ` (11 subsequent siblings)
  39 siblings, 0 replies; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:57 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Test MMX intrinsics with -msse2 -mno-mmx in 64-bit mode.

	PR target/89021
	* gcc.target/i386/mmx-vals.h: New file.
	* gcc.target/i386/sse2-mmx-2.c: Likewise.
	* gcc.target/i386/sse2-mmx-3.c: Likewise.
	* gcc.target/i386/sse2-mmx-4.c: Likewise.
	* gcc.target/i386/sse2-mmx-5.c: Likewise.
	* gcc.target/i386/sse2-mmx-6.c: Likewise.
	* gcc.target/i386/sse2-mmx-7.c: Likewise.
	* gcc.target/i386/sse2-mmx-8.c: Likewise.
	* gcc.target/i386/sse2-mmx-9.c: Likewise.
	* gcc.target/i386/sse2-mmx-10.c: Likewise.
	* gcc.target/i386/sse2-mmx-11.c: Likewise.
	* gcc.target/i386/sse2-mmx-12.c: Likewise.
	* gcc.target/i386/sse2-mmx-13.c: Likewise.
	* gcc.target/i386/sse2-mmx-14.c: Likewise.
	* gcc.target/i386/sse2-mmx-15.c: Likewise.
	* gcc.target/i386/sse2-mmx-16.c: Likewise.
	* gcc.target/i386/sse2-mmx-17.c: Likewise.
	* gcc.target/i386/sse2-mmx-18.c: Likewise.
	* gcc.target/i386/sse2-mmx-18a.c: Likewise.
	* gcc.target/i386/sse2-mmx-18b.c: Likewise.
	* gcc.target/i386/sse2-mmx-18c.c: Likewise.
	* gcc.target/i386/sse2-mmx-18d.c: Likewise.
	* gcc.target/i386/sse2-mmx-18e.c: Likewise.
	* gcc.target/i386/sse2-mmx-cvtpi2ps.c: Likewise.
	* gcc.target/i386/sse2-mmx-cvtps2pi.c: Likewise.
	* gcc.target/i386/sse2-mmx-cvttps2pi.c: Likewise.
	* gcc.target/i386/sse2-mmx-maskmovq.c: Likewise.
	* gcc.target/i386/sse2-mmx-packssdw.c: Likewise.
	* gcc.target/i386/sse2-mmx-packsswb.c: Likewise.
	* gcc.target/i386/sse2-mmx-packuswb.c: Likewise.
	* gcc.target/i386/sse2-mmx-paddb.c: Likewise.
	* gcc.target/i386/sse2-mmx-paddd.c: Likewise.
	* gcc.target/i386/sse2-mmx-paddq.c: Likewise.
	* gcc.target/i386/sse2-mmx-paddsb.c: Likewise.
	* gcc.target/i386/sse2-mmx-paddsw.c: Likewise.
	* gcc.target/i386/sse2-mmx-paddusb.c: Likewise.
	* gcc.target/i386/sse2-mmx-paddusw.c: Likewise.
	* gcc.target/i386/sse2-mmx-paddw.c: Likewise.
	* gcc.target/i386/sse2-mmx-pand.c: Likewise.
	* gcc.target/i386/sse2-mmx-pandn.c: Likewise.
	* gcc.target/i386/sse2-mmx-pavgb.c: Likewise.
	* gcc.target/i386/sse2-mmx-pavgw.c: Likewise.
	* gcc.target/i386/sse2-mmx-pcmpeqb.c: Likewise.
	* gcc.target/i386/sse2-mmx-pcmpeqd.c: Likewise.
	* gcc.target/i386/sse2-mmx-pcmpeqw.c: Likewise.
	* gcc.target/i386/sse2-mmx-pcmpgtb.c: Likewise.
	* gcc.target/i386/sse2-mmx-pcmpgtd.c: Likewise.
	* gcc.target/i386/sse2-mmx-pcmpgtw.c: Likewise.
	* gcc.target/i386/sse2-mmx-pextrw.c: Likewise.
	* gcc.target/i386/sse2-mmx-pinsrw.c: Likewise.
	* gcc.target/i386/sse2-mmx-pmaddwd.c: Likewise.
	* gcc.target/i386/sse2-mmx-pmaxsw.c: Likewise.
	* gcc.target/i386/sse2-mmx-pmaxub.c: Likewise.
	* gcc.target/i386/sse2-mmx-pminsw.c: Likewise.
	* gcc.target/i386/sse2-mmx-pminub.c: Likewise.
	* gcc.target/i386/sse2-mmx-pmovmskb.c: Likewise.
	* gcc.target/i386/sse2-mmx-pmulhuw.c: Likewise.
	* gcc.target/i386/sse2-mmx-pmulhw.c: Likewise.
	* gcc.target/i386/sse2-mmx-pmullw.c: Likewise.
	* gcc.target/i386/sse2-mmx-pmuludq.c: Likewise.
	* gcc.target/i386/sse2-mmx-por.c: Likewise.
	* gcc.target/i386/sse2-mmx-psadbw.c: Likewise.
	* gcc.target/i386/sse2-mmx-pshufw.c: Likewise.
	* gcc.target/i386/sse2-mmx-pslld.c: Likewise.
	* gcc.target/i386/sse2-mmx-pslldi.c: Likewise.
	* gcc.target/i386/sse2-mmx-psllq.c: Likewise.
	* gcc.target/i386/sse2-mmx-psllqi.c: Likewise.
	* gcc.target/i386/sse2-mmx-psllw.c: Likewise.
	* gcc.target/i386/sse2-mmx-psllwi.c: Likewise.
	* gcc.target/i386/sse2-mmx-psrad.c: Likewise.
	* gcc.target/i386/sse2-mmx-psradi.c: Likewise.
	* gcc.target/i386/sse2-mmx-psraw.c: Likewise.
	* gcc.target/i386/sse2-mmx-psrawi.c: Likewise.
	* gcc.target/i386/sse2-mmx-psrld.c: Likewise.
	* gcc.target/i386/sse2-mmx-psrldi.c: Likewise.
	* gcc.target/i386/sse2-mmx-psrlq.c: Likewise.
	* gcc.target/i386/sse2-mmx-psrlqi.c: Likewise.
	* gcc.target/i386/sse2-mmx-psrlw.c: Likewise.
	* gcc.target/i386/sse2-mmx-psrlwi.c: Likewise.
	* gcc.target/i386/sse2-mmx-psubb.c: Likewise.
	* gcc.target/i386/sse2-mmx-psubd.c: Likewise.
	* gcc.target/i386/sse2-mmx-psubq.c: Likewise.
	* gcc.target/i386/sse2-mmx-psubusb.c: Likewise.
	* gcc.target/i386/sse2-mmx-psubusw.c: Likewise.
	* gcc.target/i386/sse2-mmx-psubw.c: Likewise.
	* gcc.target/i386/sse2-mmx-punpckhbw.c: Likewise.
	* gcc.target/i386/sse2-mmx-punpckhdq.c: Likewise.
	* gcc.target/i386/sse2-mmx-punpckhwd.c: Likewise.
	* gcc.target/i386/sse2-mmx-punpcklbw.c: Likewise.
	* gcc.target/i386/sse2-mmx-punpckldq.c: Likewise.
	* gcc.target/i386/sse2-mmx-punpcklwd.c: Likewise.
	* gcc.target/i386/sse2-mmx-pxor.c: Likewise.
---
 gcc/testsuite/gcc.target/i386/mmx-vals.h      |  77 ++++++
 gcc/testsuite/gcc.target/i386/sse2-mmx-10.c   |  42 +++
 gcc/testsuite/gcc.target/i386/sse2-mmx-11.c   |  39 +++
 gcc/testsuite/gcc.target/i386/sse2-mmx-12.c   |  41 +++
 gcc/testsuite/gcc.target/i386/sse2-mmx-13.c   |  40 +++
 gcc/testsuite/gcc.target/i386/sse2-mmx-14.c   |  30 +++
 gcc/testsuite/gcc.target/i386/sse2-mmx-15.c   |  35 +++
 gcc/testsuite/gcc.target/i386/sse2-mmx-16.c   |  39 +++
 gcc/testsuite/gcc.target/i386/sse2-mmx-17.c   |  50 ++++
 gcc/testsuite/gcc.target/i386/sse2-mmx-18a.c  |  14 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-18b.c  |   7 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-18c.c  |   7 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-19a.c  |  14 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-19b.c  |   7 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-19c.c  |   7 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-19d.c  |   7 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-19e.c  |   7 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-2.c    |  12 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-3.c    |  13 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-4.c    |   4 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-5.c    |  11 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-6.c    |  11 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-7.c    |  13 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-8.c    |   4 +
 gcc/testsuite/gcc.target/i386/sse2-mmx-9.c    |  79 ++++++
 .../gcc.target/i386/sse2-mmx-cvtpi2ps.c       |  42 +++
 .../gcc.target/i386/sse2-mmx-cvtps2pi.c       |  35 +++
 .../gcc.target/i386/sse2-mmx-cvttps2pi.c      |  35 +++
 .../gcc.target/i386/sse2-mmx-maskmovq.c       |  98 +++++++
 .../gcc.target/i386/sse2-mmx-packssdw.c       |  51 ++++
 .../gcc.target/i386/sse2-mmx-packsswb.c       |  51 ++++
 .../gcc.target/i386/sse2-mmx-packuswb.c       |  51 ++++
 .../gcc.target/i386/sse2-mmx-paddb.c          |  47 ++++
 .../gcc.target/i386/sse2-mmx-paddd.c          |  47 ++++
 .../gcc.target/i386/sse2-mmx-paddq.c          |  42 +++
 .../gcc.target/i386/sse2-mmx-paddsb.c         |  47 ++++
 .../gcc.target/i386/sse2-mmx-paddsw.c         |  47 ++++
 .../gcc.target/i386/sse2-mmx-paddusb.c        |  47 ++++
 .../gcc.target/i386/sse2-mmx-paddusw.c        |  47 ++++
 .../gcc.target/i386/sse2-mmx-paddw.c          |  47 ++++
 gcc/testsuite/gcc.target/i386/sse2-mmx-pand.c |  43 +++
 .../gcc.target/i386/sse2-mmx-pandn.c          |  43 +++
 .../gcc.target/i386/sse2-mmx-pavgb.c          |  51 ++++
 .../gcc.target/i386/sse2-mmx-pavgw.c          |  51 ++++
 .../gcc.target/i386/sse2-mmx-pcmpeqb.c        |  47 ++++
 .../gcc.target/i386/sse2-mmx-pcmpeqd.c        |  47 ++++
 .../gcc.target/i386/sse2-mmx-pcmpeqw.c        |  47 ++++
 .../gcc.target/i386/sse2-mmx-pcmpgtb.c        |  47 ++++
 .../gcc.target/i386/sse2-mmx-pcmpgtd.c        |  47 ++++
 .../gcc.target/i386/sse2-mmx-pcmpgtw.c        |  47 ++++
 .../gcc.target/i386/sse2-mmx-pextrw.c         |  58 ++++
 .../gcc.target/i386/sse2-mmx-pinsrw.c         |  60 +++++
 .../gcc.target/i386/sse2-mmx-pmaddwd.c        |  46 ++++
 .../gcc.target/i386/sse2-mmx-pmaxsw.c         |  47 ++++
 .../gcc.target/i386/sse2-mmx-pmaxub.c         |  47 ++++
 .../gcc.target/i386/sse2-mmx-pminsw.c         |  47 ++++
 .../gcc.target/i386/sse2-mmx-pminub.c         |  47 ++++
 .../gcc.target/i386/sse2-mmx-pmovmskb.c       |  45 ++++
 .../gcc.target/i386/sse2-mmx-pmulhuw.c        |  50 ++++
 .../gcc.target/i386/sse2-mmx-pmulhw.c         |  52 ++++
 .../gcc.target/i386/sse2-mmx-pmullw.c         |  51 ++++
 .../gcc.target/i386/sse2-mmx-pmuludq.c        |  46 ++++
 gcc/testsuite/gcc.target/i386/sse2-mmx-por.c  |  43 +++
 .../gcc.target/i386/sse2-mmx-psadbw.c         |  57 ++++
 .../gcc.target/i386/sse2-mmx-pshufw.c         | 247 ++++++++++++++++++
 .../gcc.target/i386/sse2-mmx-pslld.c          |  51 ++++
 .../gcc.target/i386/sse2-mmx-pslldi.c         | 152 +++++++++++
 .../gcc.target/i386/sse2-mmx-psllq.c          |  46 ++++
 .../gcc.target/i386/sse2-mmx-psllqi.c         | 244 +++++++++++++++++
 .../gcc.target/i386/sse2-mmx-psllw.c          |  51 ++++
 .../gcc.target/i386/sse2-mmx-psllwi.c         | 104 ++++++++
 .../gcc.target/i386/sse2-mmx-psrad.c          |  51 ++++
 .../gcc.target/i386/sse2-mmx-psradi.c         | 152 +++++++++++
 .../gcc.target/i386/sse2-mmx-psraw.c          |  51 ++++
 .../gcc.target/i386/sse2-mmx-psrawi.c         | 104 ++++++++
 .../gcc.target/i386/sse2-mmx-psrld.c          |  51 ++++
 .../gcc.target/i386/sse2-mmx-psrldi.c         | 152 +++++++++++
 .../gcc.target/i386/sse2-mmx-psrlq.c          |  46 ++++
 .../gcc.target/i386/sse2-mmx-psrlqi.c         | 244 +++++++++++++++++
 .../gcc.target/i386/sse2-mmx-psrlw.c          |  51 ++++
 .../gcc.target/i386/sse2-mmx-psrlwi.c         | 104 ++++++++
 .../gcc.target/i386/sse2-mmx-psubb.c          |  47 ++++
 .../gcc.target/i386/sse2-mmx-psubd.c          |  47 ++++
 .../gcc.target/i386/sse2-mmx-psubq.c          |  42 +++
 .../gcc.target/i386/sse2-mmx-psubusb.c        |  47 ++++
 .../gcc.target/i386/sse2-mmx-psubusw.c        |  47 ++++
 .../gcc.target/i386/sse2-mmx-psubw.c          |  47 ++++
 .../gcc.target/i386/sse2-mmx-punpckhbw.c      |  52 ++++
 .../gcc.target/i386/sse2-mmx-punpckhdq.c      |  46 ++++
 .../gcc.target/i386/sse2-mmx-punpckhwd.c      |  48 ++++
 .../gcc.target/i386/sse2-mmx-punpcklbw.c      |  52 ++++
 .../gcc.target/i386/sse2-mmx-punpckldq.c      |  46 ++++
 .../gcc.target/i386/sse2-mmx-punpcklwd.c      |  48 ++++
 gcc/testsuite/gcc.target/i386/sse2-mmx-pxor.c |  43 +++
 gcc/testsuite/gcc.target/i386/sse2-mmx.c      |   1 -
 95 files changed, 5023 insertions(+), 1 deletion(-)
 create mode 100644 gcc/testsuite/gcc.target/i386/mmx-vals.h
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-10.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-11.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-12.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-13.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-14.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-15.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-16.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-17.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-18a.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-18b.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-18c.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-19a.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-19b.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-19c.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-19d.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-19e.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-2.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-3.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-4.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-5.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-6.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-7.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-8.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-9.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-cvtpi2ps.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-cvtps2pi.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-cvttps2pi.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-maskmovq.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-packssdw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-packsswb.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-packuswb.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-paddb.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-paddd.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-paddq.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-paddsb.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-paddsw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-paddusb.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-paddusw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-paddw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pand.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pandn.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pavgb.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pavgw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pcmpeqb.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pcmpeqd.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pcmpeqw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pcmpgtb.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pcmpgtd.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pcmpgtw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pextrw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pinsrw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pmaddwd.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pmaxsw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pmaxub.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pminsw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pminub.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pmovmskb.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pmulhuw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pmulhw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pmullw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pmuludq.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-por.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psadbw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pshufw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pslld.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pslldi.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psllq.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psllqi.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psllw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psllwi.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psrad.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psradi.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psraw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psrawi.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psrld.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psrldi.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psrlq.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psrlqi.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psrlw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psrlwi.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psubb.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psubd.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psubq.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psubusb.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psubusw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-psubw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-punpckhbw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-punpckhdq.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-punpckhwd.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-punpcklbw.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-punpckldq.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-punpcklwd.c
 create mode 100644 gcc/testsuite/gcc.target/i386/sse2-mmx-pxor.c

diff --git a/gcc/testsuite/gcc.target/i386/mmx-vals.h b/gcc/testsuite/gcc.target/i386/mmx-vals.h
new file mode 100644
index 00000000000..62d0c1cb514
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/mmx-vals.h
@@ -0,0 +1,77 @@
+/* Routine to check correctness of the results */
+
+__attribute__((unused))
+static int
+saturate_b (int i)
+{
+  if (i > 127)
+    i = 127;
+  else if (i < -128)
+    i = -128;
+  return i;
+}
+
+__attribute__((unused))
+static int
+saturate_w (int i)
+{
+  if (i > 32767)
+    i = 32767;
+  else if (i < -32768)
+    i = -32768;
+  return i;
+}
+
+__attribute__((unused))
+static int
+saturate_ub (int i)
+{
+  if (i > 255)
+    i = 255;
+  else if (i < 0)
+    i = 0;
+  return i;
+}
+
+__attribute__((unused))
+static int
+saturate_uw (int i)
+{
+  if (i > 65535)
+    i = 65535;
+  else if (i < 0)
+    i = 0;
+  return i;
+}
+
+static long long MMXops[] =
+{
+  0x3467512347612976LL, 0x000000000000000eLL,
+  0x3467512347612976LL, 0x0000000000000014LL,
+  0x3467512347612976LL, 0x000000000000003cLL,
+  0x0000000000000000LL, 0xFFFFFFFFFFFFFFFFLL,
+  0xFFFFFFFFFFFFFFFFLL, 0x0000000000000000LL,
+  0x0000000000000001LL, 0x1000000000000000LL,
+  0x1000000000000000LL, 0x0000000000000001LL,
+  0xFF00FF00FF00FF00LL, 0x00FF00FF00FF00FFLL,
+  0xFFFFFFFFFFFFFFFFLL, 0x0101010101010101LL,
+  0x0101010101010101LL, 0xFFFFFFFFFFFFFFFFLL,
+  0x0123456789ABCDEFLL, 0x0123456789ABCDEFLL,
+  0x3467512347612976LL, 0x1839876340879234LL,
+  0x0000000000000000LL, 0x0000000000000000LL,
+  0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFFFFFFFFFFLL,
+  0x7F7F7F7F7F7F7F7FLL, 0x7F7F7F7F7F7F7F7FLL,
+  0x7F7F7F7F7F7F7F7FLL, 0x0101010101010101LL,
+  0x7F7F7F7F7F7F7F7FLL, 0x4782082349761237LL,
+  0x0000000000000000LL, 0x7F7F7F7F7F7F7F7FLL,
+  0x8080808080808080LL, 0x8080808080808080LL,
+  0x0101010101010101LL, 0x8080808080808080LL,
+  0x8080808080808080LL, 0x0000000000000000LL,
+  0x2372347120982458LL, 0x8080808080808080LL,
+  0xFFFFFFFFFFFFFFFFLL, 0x8080808080808080LL,
+  0x7F7F7F7F7F7F7F7FLL, 0xFFFFFFFFFFFFFFFFLL,
+  0x8080808080808080LL, 0x7F7F7F7F7F7F7F7FLL,
+  0xFFFFFFFFFFFFFFFFLL, 0x7F7F7F7F7F7F7F7FLL
+};
+
+#define MMX_num_ops (sizeof (MMXops) / sizeof (MMXops[0]))
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-10.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-10.c
new file mode 100644
index 00000000000..cb63401a251
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-10.c
@@ -0,0 +1,42 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_from_int  (long long *ll1, long long *r)
+{
+  int i1 = *(int *) ll1;
+  *(__m64 *) r = _m_from_int (i1);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *ll1, long long *r)
+{
+  int *res = (int *) r;
+  res[0] = *(int *) ll1;
+  res[1] = 0;
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i++)
+    {
+      test_from_int (&MMXops[i], &r);
+      compute_correct_result (&MMXops[i], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-11.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-11.c
new file mode 100644
index 00000000000..6737ec5f2d4
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-11.c
@@ -0,0 +1,39 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_from_long_long  (long long *ll1, long long *r)
+{
+  *(__m64 *) r = _mm_cvtsi64_m64 (*ll1);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *ll1, long long *r)
+{
+  *r = *ll1;
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i++)
+    {
+      test_from_long_long (&MMXops[i], &r);
+      compute_correct_result (&MMXops[i], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-12.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-12.c
new file mode 100644
index 00000000000..7390bcf3ccc
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-12.c
@@ -0,0 +1,41 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_to_int  (long long *ll1, long long *r)
+{
+  __m64 m = *(__m64 *) ll1; 
+  *(int *) r = _m_to_int (m);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *ll1, long long *r)
+{
+  int *i1 = (int *) ll1;
+  *(int *) r = *i1;
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r = 0, ck = 0;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i++)
+    {
+      test_to_int (&MMXops[i], &r);
+      compute_correct_result (&MMXops[i], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-13.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-13.c
new file mode 100644
index 00000000000..fd1eed66daa
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-13.c
@@ -0,0 +1,40 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_to_long_long  (long long *ll1, long long *r)
+{
+  __m64 m = *(__m64 *) ll1; 
+  *r = _mm_cvtm64_si64 (m);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *ll1, long long *r)
+{
+  *r = *ll1;
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i++)
+    {
+      test_to_long_long (&MMXops[i], &r);
+      compute_correct_result (&MMXops[i], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-14.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-14.c
new file mode 100644
index 00000000000..cc586182259
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-14.c
@@ -0,0 +1,30 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+
+__attribute__((noinline, noclone))
+static void
+test_setzero (long long *r)
+{
+  *(__m64 *) r = _mm_setzero_si64 ();
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *r)
+{
+  *r = 0x0LL;
+}
+
+static void
+sse2_test (void)
+{
+  long long r, ck;
+
+  /* Run the MMX tests */
+  test_setzero (&r);
+  compute_correct_result (&ck);
+  if (ck != r)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-15.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-15.c
new file mode 100644
index 00000000000..35308633f59
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-15.c
@@ -0,0 +1,35 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+
+__attribute__((noinline, noclone))
+static void
+test_set (int x, int y, long long *r)
+{
+  *(__m64 *) r = _mm_set_pi32 (x, y);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (int x, int y, long long *res_p)
+{
+  int *res = (int *) res_p;
+  res[0] = y;
+  res[1] = x;
+}
+
+static void
+sse2_test (void)
+{
+  int x, y;
+  long long r, ck;
+
+  /* Run the MMX tests */
+  x = 0x0badbeef;
+  y = 0x0badfeed;
+  test_set (x, y, &r);
+  compute_correct_result (x, y, &ck);
+  if (ck != r)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-16.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-16.c
new file mode 100644
index 00000000000..9f0fb46765c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-16.c
@@ -0,0 +1,39 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+
+__attribute__((noinline, noclone))
+static void
+test_set (int i0, int i1, int i2, int i3, long long *r)
+{
+  *(__m64 *) r = _mm_set_pi16 (i0, i1, i2, i3);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (int i0, int i1, int i2, int i3, long long *res_p)
+{
+  short *res = (short *) res_p;
+  res[0] = i3;
+  res[1] = i2;
+  res[2] = i1;
+  res[3] = i0;
+}
+
+static void
+sse2_test (void)
+{
+  short i0, i1, i2, i3;
+  long long r, ck;
+
+  /* Run the MMX tests */
+  i0 = 0x0bad;
+  i1 = 0xbeef;
+  i2 = 0x0bad;
+  i3 = 0xfeed;
+  test_set (i0, i1, i2, i3, &r);
+  compute_correct_result (i0, i1, i2, i3, &ck);
+  if (ck != r)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-17.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-17.c
new file mode 100644
index 00000000000..a38351ea056
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-17.c
@@ -0,0 +1,50 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+
+__attribute__((noinline, noclone))
+static void
+test_set (char i0, char i1, char i2, char i3,
+	  char i4, char i5, char i6, char i7, long long *r)
+{
+  *(__m64 *) r = _mm_set_pi8 (i0, i1, i2, i3, i4, i5, i6, i7);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (char i0, char i1, char i2, char i3,
+			char i4, char i5, char i6, char i7,
+			long long *res_p)
+{
+  char *res = (char *) res_p;
+  res[0] = i7;
+  res[1] = i6;
+  res[2] = i5;
+  res[3] = i4;
+  res[4] = i3;
+  res[5] = i2;
+  res[6] = i1;
+  res[7] = i0;
+}
+
+static void
+sse2_test (void)
+{
+  char i0, i1, i2, i3, i4, i5, i6, i7;
+  long long r, ck;
+
+  /* Run the MMX tests */
+  i0 = 0x12;
+  i1 = 0x34;
+  i2 = 0x56;
+  i3 = 0x78;
+  i4 = 0x90;
+  i5 = 0xab;
+  i6 = 0xcd;
+  i7 = 0xef;
+  test_set (i0, i1, i2, i3, i4, i5, i6, i7, &r);
+  compute_correct_result (i0, i1, i2, i3, i4, i5, i6, i7, &ck);
+  if (ck != r)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-18a.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-18a.c
new file mode 100644
index 00000000000..3505a5c0cf4
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-18a.c
@@ -0,0 +1,14 @@
+/* { dg-do compile { target { ! ia32 } } } */
+/* { dg-options "-O2 -msse2 -mno-mmx -mno-avx512vl" } */
+/* { dg-final { scan-assembler-times "pshufd" 1 } } */
+/* { dg-final { scan-assembler-times "movd" 1 } } */
+/* { dg-final { scan-assembler-not "movl" } } */
+
+#include <mmintrin.h>
+
+__m64
+foo (int i)
+{
+  __v2si x = { i, i };
+  return (__m64) x;
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-18b.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-18b.c
new file mode 100644
index 00000000000..9b267b17346
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-18b.c
@@ -0,0 +1,7 @@
+/* { dg-do compile { target { ! ia32 } } } */
+/* { dg-options "-O2 -mno-mmx -mavx512bw -mavx512vl" } */
+/* { dg-final { scan-assembler-times "pbroadcastd" 1 } } */
+/* { dg-final { scan-assembler-not "movd" } } */
+/* { dg-final { scan-assembler-not "movl" } } */
+
+#include "sse2-mmx-18a.c"
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-18c.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-18c.c
new file mode 100644
index 00000000000..394f05b6b49
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-18c.c
@@ -0,0 +1,7 @@
+/* { dg-do compile { target { ! ia32 } } } */
+/* { dg-options "-O2 -mno-mmx -mavx512bw -mno-avx512vl" } */
+/* { dg-final { scan-assembler-times "pshufd" 1 } } */
+/* { dg-final { scan-assembler-times "movd" 1 } } */
+/* { dg-final { scan-assembler-not "movl" } } */
+
+#include "sse2-mmx-18a.c"
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-19a.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-19a.c
new file mode 100644
index 00000000000..9715ace241f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-19a.c
@@ -0,0 +1,14 @@
+/* { dg-do compile { target { ! ia32 } } } */
+/* { dg-options "-O2 -msse2 -mno-mmx -mno-avx -mtune=intel" } */
+/* { dg-final { scan-assembler-times "pshuflw" 1 } } */
+/* { dg-final { scan-assembler-times "movd" 1 } } */
+/* { dg-final { scan-assembler-not "movl" } } */
+
+#include <mmintrin.h>
+
+__m64
+foo (short i)
+{
+  __v4hi x = { i, i, i, i };
+  return (__m64) x;
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-19b.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-19b.c
new file mode 100644
index 00000000000..a6d42313336
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-19b.c
@@ -0,0 +1,7 @@
+/* { dg-do compile { target { ! ia32 } } } */
+/* { dg-options "-O2 -mno-mmx -mavx512bw -mavx512vl" } */
+/* { dg-final { scan-assembler-times "pbroadcastw" 1 } } */
+/* { dg-final { scan-assembler-not "movd" } } */
+/* { dg-final { scan-assembler-not "movl" } } */
+
+#include "sse2-mmx-19a.c"
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-19c.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-19c.c
new file mode 100644
index 00000000000..b02dc8c2ffd
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-19c.c
@@ -0,0 +1,7 @@
+/* { dg-do compile { target { ! ia32 } } } */
+/* { dg-options "-O2 -mno-mmx -mavx -mno-avx2 -mtune=intel" } */
+/* { dg-final { scan-assembler-times "pshuflw" 1 } } */
+/* { dg-final { scan-assembler-times "movd" 1 } } */
+/* { dg-final { scan-assembler-not "movl" } } */
+
+#include "sse2-mmx-19a.c"
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-19d.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-19d.c
new file mode 100644
index 00000000000..54691883c9c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-19d.c
@@ -0,0 +1,7 @@
+/* { dg-do compile { target { ! ia32 } } } */
+/* { dg-options "-O2 -mno-mmx -mavx512bw -mno-avx512vl -mtune=intel" } */
+/* { dg-final { scan-assembler-times "pbroadcastw" 1 } } */
+/* { dg-final { scan-assembler-times "movd" 1 } } */
+/* { dg-final { scan-assembler-not "movl" } } */
+
+#include "sse2-mmx-19a.c"
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-19e.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-19e.c
new file mode 100644
index 00000000000..8be973cc4fc
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-19e.c
@@ -0,0 +1,7 @@
+/* { dg-do compile { target { ! ia32 } } } */
+/* { dg-options "-O2 -mno-mmx -mavx2 -mno-avx512f -mtune=intel" } */
+/* { dg-final { scan-assembler-times "pbroadcastw" 1 } } */
+/* { dg-final { scan-assembler-times "movd" 1 } } */
+/* { dg-final { scan-assembler-not "movl" } } */
+
+#include "sse2-mmx-19a.c"
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-2.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-2.c
new file mode 100644
index 00000000000..e4cee2da83e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-2.c
@@ -0,0 +1,12 @@
+/* { dg-do compile { target { ! ia32 } } } */
+/* { dg-options "-O2 -msse2 -mno-mmx" } */
+/* { dg-final { scan-assembler-not "%xmm" } } */
+/* { dg-final { scan-assembler-not "%mm" } } */
+
+#include <mmintrin.h>
+
+float
+foo (__m64 x)
+{
+  return ((__v2sf) x)[0];
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-3.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-3.c
new file mode 100644
index 00000000000..77f518b6c5f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-3.c
@@ -0,0 +1,13 @@
+/* { dg-do compile { target { ! ia32 } } } */
+/* { dg-options "-O2 -msse2 -mno-mmx" } */
+/* { dg-final { scan-assembler "cvtdq2ps" } } */
+/* { dg-final { scan-assembler-not "cvtpi2ps" } } */
+/* { dg-final { scan-assembler-not "%mm" } } */
+
+#include <xmmintrin.h>
+
+__m128
+foo (__m128 i1, __m64 i2)
+{
+  return _mm_cvtpi32_ps (i1, i2);
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-4.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-4.c
new file mode 100644
index 00000000000..d923724fc1c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-4.c
@@ -0,0 +1,4 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -msse2 -mno-mmx" } */
+
+#include "mmx-4.c"
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-5.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-5.c
new file mode 100644
index 00000000000..1953dc89bb1
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-5.c
@@ -0,0 +1,11 @@
+/* { dg-do compile { target { ! ia32 } } } */
+/* { dg-options "-O2 -msse2 -mno-mmx" } */
+/* { dg-final { scan-assembler-not "%mm" } } */
+
+#include <xmmintrin.h>
+
+int
+foo (__m64 i)
+{
+  return _m_pextrw (i, 2);
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-6.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-6.c
new file mode 100644
index 00000000000..f73444f493b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-6.c
@@ -0,0 +1,11 @@
+/* { dg-do compile { target { ! ia32 } } } */
+/* { dg-options "-O2 -msse2 -mno-mmx" } */
+/* { dg-final { scan-assembler-not "%mm" } } */
+
+#include <xmmintrin.h>
+
+__m64
+foo (__m64 i, int w)
+{
+  return _m_pinsrw (i, w, 2);
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-7.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-7.c
new file mode 100644
index 00000000000..6ea491d2715
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-7.c
@@ -0,0 +1,13 @@
+/* { dg-do compile { target { ! ia32 } } } */
+/* { dg-options "-O2 -msse2 -mno-mmx" } */
+/* { dg-final { scan-assembler "movnti" } } */
+/* { dg-final { scan-assembler-not "movntq" } } */
+/* { dg-final { scan-assembler-not "%mm" } } */
+
+#include <xmmintrin.h>
+
+void
+foo (__m64 *p, __m64 i)
+{
+  _mm_stream_pi (p, i);
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-8.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-8.c
new file mode 100644
index 00000000000..342c2fa4f25
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-8.c
@@ -0,0 +1,4 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -msse2 -mno-mmx" } */
+
+#include "mmx-8.c"
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-9.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-9.c
new file mode 100644
index 00000000000..f0bf7256c0e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-9.c
@@ -0,0 +1,79 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -msse2 -mno-mmx" } */
+/* { dg-require-effective-target sse2 } */
+
+#include "sse2-check.h"
+
+#include <string.h>
+
+#define FLOAT_X	2.3456
+#define FLOAT_Y	-4.5987
+
+static float expected_x = FLOAT_X;
+static float expected_y = FLOAT_Y;
+static __v2sf expected1 = { FLOAT_X, FLOAT_Y };
+static __v2sf expected2 = { FLOAT_X, 0 };
+static __v2sf expected3 = { FLOAT_X, FLOAT_X };
+
+float
+__attribute__((noinline, noclone))
+foo1 (__m64 x)
+{
+  return ((__v2sf) x)[0];
+}
+
+float
+__attribute__((noinline, noclone))
+foo2 (__m64 x)
+{
+  return ((__v2sf) x)[1];
+}
+
+__m64
+__attribute__((noinline, noclone))
+foo3 (float x)
+{
+  return __extension__ (__m64) (__v2sf) { x, 0 };
+}
+
+__m64
+__attribute__((noinline, noclone))
+foo4 (float x)
+{
+  return __extension__ (__m64) (__v2sf) { x, x };
+}
+
+__m64
+__attribute__((noinline, noclone))
+foo5 (float x, float y)
+{
+  return __extension__ (__m64) (__v2sf) { x, y };
+}
+
+void
+__attribute__((noinline))
+sse2_test (void)
+{
+  __m64 res;
+  float x;
+
+  x = foo1 ((__m64) expected1);
+  if (x != expected_x)
+    abort ();
+
+  x = foo2 ((__m64) expected1);
+  if (x != expected_y)
+    abort ();
+
+  res = foo3 (FLOAT_X); 
+  if (memcmp (&res, &expected2, sizeof (res)))
+    abort ();
+
+  res = foo4 (FLOAT_X); 
+  if (memcmp (&res, &expected3, sizeof (res)))
+    abort ();
+
+  res = foo5 (FLOAT_X, FLOAT_Y); 
+  if (memcmp (&res, &expected1, sizeof (res)))
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-cvtpi2ps.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-cvtpi2ps.c
new file mode 100644
index 00000000000..bdf1085446b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-cvtpi2ps.c
@@ -0,0 +1,42 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include <string.h>
+#include "sse2-check.h"
+
+__attribute__((noinline, noclone))
+static void
+test_cvtpi32_ps (__m128 *i1, __m64 *i2, __m128 *r)
+{
+  *(__m128 *) r = _mm_cvtpi32_ps (*i1, *i2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (__m128 *dst_p, __m64 *src_p, __m128 *res_p)
+{
+  int *src = (int *) src_p;
+  float *res = (float *) res_p;
+  *res_p = *dst_p;
+  int i;
+  __m128 r;
+  for (i = 0; i < 2; i++)
+    {
+      r = _mm_cvt_si2ss (*dst_p, src[i]);
+      res[i] = ((__v4sf) r)[0];
+    }
+}
+
+static void
+sse2_test (void)
+{
+  __m128 r, ck;
+  __v4sf x = { 1.99f, -3.9f, -4.9f, 3.8f };
+  __v2si y = { 30, -39 };
+
+  /* Run the MMX tests */
+  test_cvtpi32_ps ((__m128 *) &x, (__m64 *) &y, &r);
+  compute_correct_result ((__m128 *) &x, (__m64 *) &y, &ck);
+  if (memcmp (&ck, &r, sizeof (r)))
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-cvtps2pi.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-cvtps2pi.c
new file mode 100644
index 00000000000..8e860e7a5be
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-cvtps2pi.c
@@ -0,0 +1,35 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+
+__attribute__((noinline, noclone))
+static void
+test_cvtps_pi32 (__m128 *src_p, long long *r)
+{
+  *(__m64 *) r = _mm_cvtps_pi32 (*src_p);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (__m128 *src_p, long long *res_p)
+{
+  __v4sf *src = (__v4sf *) src_p;
+  int *res = (int *) res_p;
+  int i;
+  for (i = 0; i < 2; i++)
+    res[i] = _mm_cvt_ss2si (_mm_set_ss ((*src)[i]));
+}
+
+static void
+sse2_test (void)
+{
+  long long r, ck;
+  __v4sf x = { 1.99f, -3.9f, -4.9f, 3.8f };
+
+  /* Run the MMX tests */
+  test_cvtps_pi32 ((__m128 *) &x, &r);
+  compute_correct_result ((__m128 *) &x, &ck);
+  if (ck != r)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-cvttps2pi.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-cvttps2pi.c
new file mode 100644
index 00000000000..8b9dd7fc8ef
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-cvttps2pi.c
@@ -0,0 +1,35 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+
+__attribute__((noinline, noclone))
+static void
+test_cvttps_pi32 (__m128 *src_p, long long *r)
+{
+  *(__m64 *) r = _mm_cvttps_pi32 (*src_p);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (__m128 *src_p, long long *res_p)
+{
+  __v4sf *src = (__v4sf *) src_p;
+  int *res = (int *) res_p;
+  int i;
+  for (i = 0; i < 2; i++)
+    res[i] = _mm_cvtt_ss2si (_mm_set_ss ((*src)[i]));
+}
+
+static void
+sse2_test (void)
+{
+  long long r, ck;
+  __v4sf x = { 1.99f, -3.9f, -4.9f, 3.8f };
+
+  /* Run the MMX tests */
+  test_cvttps_pi32 ((__m128 *) &x, &r);
+  compute_correct_result ((__m128 *) &x, &ck);
+  if (ck != r)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-maskmovq.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-maskmovq.c
new file mode 100644
index 00000000000..815a499ff84
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-maskmovq.c
@@ -0,0 +1,98 @@
+/* { dg-do run { target { *-*-linux* && { ! ia32 } } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include <unistd.h>
+#include <sys/mman.h>
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_maskmovq  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+   _m_maskmovq (t1, t2, (char *) r);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  char *dst = (char *) dst_p;
+  char *src = (char *) src_p;
+  char *res = (char *) res_p;
+  int i;
+  for (i = 0; i < 8; i++)
+    if ((src[i] & 0x80) != 0)
+      res[i] = dst[i];
+}
+
+static void
+do_maskmovq_test (long long *r)
+{
+  int i;
+  long long ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i++)
+    {
+      r[0] = -1LL;
+      ck = -1LL;
+      test_maskmovq (&MMXops[i], &MMXops[i], r);
+      compute_correct_result (&MMXops[i], &MMXops[i], &ck);
+      if (*r != ck)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
+
+static void
+sse2_test (void)
+{
+  char *buf;
+  long long *r;
+  size_t page_size = sysconf(_SC_PAGESIZE);
+
+  buf = mmap (0, 3 * page_size, PROT_READ | PROT_WRITE,
+	      MAP_PRIVATE | MAP_ANON, -1, 0);
+  if (buf == MAP_FAILED)
+    {
+      perror ("mmap");
+      abort ();
+    }
+
+  if (mprotect (buf, page_size, PROT_NONE))
+    {
+      perror ("mprotect");
+      abort ();
+    }
+
+  if (mprotect (buf + 2 * page_size, page_size, PROT_NONE))
+    {
+      perror ("mprotect");
+      abort ();
+    }
+
+  r = (long long *) (buf + page_size);
+  do_maskmovq_test (r);
+
+  r = (long long *) (buf + page_size + 3);
+  do_maskmovq_test (r);
+
+  r = (long long *) (buf + page_size + 11);
+  do_maskmovq_test (r);
+
+  r = (long long *) (buf + 2 * page_size - 16);
+  do_maskmovq_test (r);
+
+  r = (long long *) (buf + 2 * page_size - 16 + 3);
+  do_maskmovq_test (r);
+
+  r = (long long *) (buf + 2 * page_size - 16 + 8);
+  do_maskmovq_test (r);
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-packssdw.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-packssdw.c
new file mode 100644
index 00000000000..fb895c6cfe7
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-packssdw.c
@@ -0,0 +1,51 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_packssdw  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_packssdw (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  int *dst = (int *) dst_p;
+  int *src = (int *) src_p;
+  short *res = (short *) res_p;
+  int i;
+
+  for (i = 0; i < 2; i++)
+    {
+      res[i] = saturate_w (dst[i]);
+      res[i + 2] = saturate_w (src[i]);
+    }
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_packssdw (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-packsswb.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-packsswb.c
new file mode 100644
index 00000000000..1c4a948027c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-packsswb.c
@@ -0,0 +1,51 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_packsswb  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_packsswb (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  short *dst = (short *) dst_p;
+  short *src = (short *) src_p;
+  char *res = (char *) res_p;
+  int i;
+
+  for (i = 0; i < 4; i++)
+    {
+      res[i] = saturate_b (dst[i]);
+      res[i + 4] = saturate_b (src[i]);
+    }
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_packsswb (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-packuswb.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-packuswb.c
new file mode 100644
index 00000000000..24abd5dcc9e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-packuswb.c
@@ -0,0 +1,51 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_packuswb  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_packuswb (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  short *dst = (short *) dst_p;
+  short *src = (short *) src_p;
+  unsigned char *res = (unsigned char *) res_p;
+  int i;
+
+  for (i = 0; i < 4; i++)
+    {
+      res[i] = saturate_ub (dst[i]);
+      res[i + 4] = saturate_ub (src[i]);
+    }
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_packuswb (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-paddb.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-paddb.c
new file mode 100644
index 00000000000..f4c8273c5e2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-paddb.c
@@ -0,0 +1,47 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_paddb  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_paddb (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  char *dst = (char *) dst_p;
+  char *src = (char *) src_p;
+  char *res = (char *) res_p;
+  int i;
+  for (i = 0; i < 8; i++)
+    res[i] = dst[i] + src[i];
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_paddb (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-paddd.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-paddd.c
new file mode 100644
index 00000000000..32911a7852a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-paddd.c
@@ -0,0 +1,47 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_paddd  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_paddd (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  int *dst = (int *) dst_p;
+  int *src = (int *) src_p;
+  int *res = (int *) res_p;
+  int i;
+  for (i = 0; i < 2; i++)
+    res[i] = dst[i] + src[i];
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_paddd (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-paddq.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-paddq.c
new file mode 100644
index 00000000000..8e257a314e0
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-paddq.c
@@ -0,0 +1,42 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_paddq  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _mm_add_si64 (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  res_p[0] = dst_p[0] + src_p[0];
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_paddq (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-paddsb.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-paddsb.c
new file mode 100644
index 00000000000..9798a2024fb
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-paddsb.c
@@ -0,0 +1,47 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_paddsb  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_paddsb (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  char *dst = (char *) dst_p;
+  char *src = (char *) src_p;
+  char *res = (char *) res_p;
+  int i;
+  for (i = 0; i < 8; i++)
+    res[i] = saturate_b (dst[i] + src[i]);
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_paddsb (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-paddsw.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-paddsw.c
new file mode 100644
index 00000000000..6371b1930fc
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-paddsw.c
@@ -0,0 +1,47 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_paddsw  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_paddsw (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  short *dst = (short *) dst_p;
+  short *src = (short *) src_p;
+  short *res = (short *) res_p;
+  int i;
+  for (i = 0; i < 4; i++)
+    res[i] = saturate_w (dst[i] + src[i]);
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_paddsw (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-paddusb.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-paddusb.c
new file mode 100644
index 00000000000..bac22b641cd
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-paddusb.c
@@ -0,0 +1,47 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_paddusb  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_paddusb (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  unsigned char *dst = (unsigned char *) dst_p;
+  unsigned char *src = (unsigned char *) src_p;
+  unsigned char *res = (unsigned char *) res_p;
+  int i;
+  for (i = 0; i < 8; i++)
+    res[i] = saturate_ub (dst[i] + src[i]);
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_paddusb (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-paddusw.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-paddusw.c
new file mode 100644
index 00000000000..70f987bf381
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-paddusw.c
@@ -0,0 +1,47 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_paddusw  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_paddusw (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  unsigned short *dst = (unsigned short *) dst_p;
+  unsigned short *src = (unsigned short *) src_p;
+  unsigned short *res = (unsigned short *) res_p;
+  int i;
+  for (i = 0; i < 4; i++)
+    res[i] = saturate_uw (dst[i] + src[i]);
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_paddusw (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-paddw.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-paddw.c
new file mode 100644
index 00000000000..8e01cc4734f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-paddw.c
@@ -0,0 +1,47 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_paddw  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_paddw (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  short *dst = (short *) dst_p;
+  short *src = (short *) src_p;
+  short *res = (short *) res_p;
+  int i;
+  for (i = 0; i < 4; i++)
+    res[i] = dst[i] + src[i];
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_paddw (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-pand.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-pand.c
new file mode 100644
index 00000000000..0876fee92ce
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-pand.c
@@ -0,0 +1,43 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_pand  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_pand (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (unsigned long long *dst,
+			unsigned long long *src,
+			unsigned long long *res)
+{
+  res[0] = dst[0] & src[0];
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_pand (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-pandn.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-pandn.c
new file mode 100644
index 00000000000..362c475029b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-pandn.c
@@ -0,0 +1,43 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_pandn  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_pandn (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (unsigned long long *dst,
+			unsigned long long *src,
+			unsigned long long *res)
+{
+  res[0] = ~dst[0] & src[0];
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_pandn (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-pavgb.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-pavgb.c
new file mode 100644
index 00000000000..0c57d94e9e7
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-pavgb.c
@@ -0,0 +1,51 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_pavgb  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_pavgb (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  unsigned char *dst = (unsigned char *) dst_p;
+  unsigned char *src = (unsigned char *) src_p;
+  unsigned char *res = (unsigned char *) res_p;
+  int i;
+  unsigned int tmp;
+  for (i = 0; i < 8; i++)
+    {
+      tmp = dst[i] + src[i] + 1;
+      res[i] = tmp >> 1;
+    }
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_pavgb (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-pavgw.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-pavgw.c
new file mode 100644
index 00000000000..e38669ffbb4
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-pavgw.c
@@ -0,0 +1,51 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_pavgw  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_pavgw (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  unsigned short *dst = (unsigned short *) dst_p;
+  unsigned short *src = (unsigned short *) src_p;
+  unsigned short *res = (unsigned short *) res_p;
+  int i;
+  unsigned int tmp;
+  for (i = 0; i < 4; i++)
+    {
+      tmp = dst[i] + src[i] + 1;
+      res[i] = tmp >> 1;
+    }
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_pavgw (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-pcmpeqb.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-pcmpeqb.c
new file mode 100644
index 00000000000..f0f3a28cf62
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-pcmpeqb.c
@@ -0,0 +1,47 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_pcmpeqb  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_pcmpeqb (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  char *dst = (char *) dst_p;
+  char *src = (char *) src_p;
+  char *res = (char *) res_p;
+  int i;
+  for (i = 0; i < 8; i++)
+    res[i] = dst[i] == src[i] ? -1 : 0;
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_pcmpeqb (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-pcmpeqd.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-pcmpeqd.c
new file mode 100644
index 00000000000..7dc13f147e8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-pcmpeqd.c
@@ -0,0 +1,47 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_pcmpeqd  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_pcmpeqd (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  int *dst = (int *) dst_p;
+  int *src = (int *) src_p;
+  int *res = (int *) res_p;
+  int i;
+  for (i = 0; i < 2; i++)
+    res[i] = dst[i] == src[i] ? -1 : 0;
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_pcmpeqd (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-pcmpeqw.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-pcmpeqw.c
new file mode 100644
index 00000000000..d6e59077204
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-pcmpeqw.c
@@ -0,0 +1,47 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_pcmpeqw  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_pcmpeqw (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  short *dst = (short *) dst_p;
+  short *src = (short *) src_p;
+  short *res = (short *) res_p;
+  int i;
+  for (i = 0; i < 4; i++)
+    res[i] = dst[i] == src[i] ? -1 : 0;
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_pcmpeqw (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-pcmpgtb.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-pcmpgtb.c
new file mode 100644
index 00000000000..3a1c188a407
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-pcmpgtb.c
@@ -0,0 +1,47 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_pcmpgtb  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_pcmpgtb (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  char *dst = (char *) dst_p;
+  char *src = (char *) src_p;
+  char *res = (char *) res_p;
+  int i;
+  for (i = 0; i < 8; i++)
+    res[i] = dst[i] > src[i] ? -1 : 0;
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_pcmpgtb (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-pcmpgtd.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-pcmpgtd.c
new file mode 100644
index 00000000000..121cafcd834
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-pcmpgtd.c
@@ -0,0 +1,47 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_pcmpgtd  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_pcmpgtd (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  int *dst = (int *) dst_p;
+  int *src = (int *) src_p;
+  int *res = (int *) res_p;
+  int i;
+  for (i = 0; i < 2; i++)
+    res[i] = dst[i] > src[i] ? -1 : 0;
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_pcmpgtd (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-pcmpgtw.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-pcmpgtw.c
new file mode 100644
index 00000000000..7b4e99d0a34
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-pcmpgtw.c
@@ -0,0 +1,47 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_pcmpgtw  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_pcmpgtw (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  short *dst = (short *) dst_p;
+  short *src = (short *) src_p;
+  short *res = (short *) res_p;
+  int i;
+  for (i = 0; i < 4; i++)
+    res[i] = dst[i] > src[i] ? -1 : 0;
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_pcmpgtw (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-pextrw.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-pextrw.c
new file mode 100644
index 00000000000..58e5ea5aa3f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-pextrw.c
@@ -0,0 +1,58 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing" } */
+
+#include <string.h>
+#include "sse2-check.h"
+
+__attribute__((noinline, noclone))
+static void
+test_pextrw (__m64 *i, unsigned int imm, int *r)
+{
+  switch (imm)
+    {
+    case 0:
+      *r = _m_pextrw (*i, 0);
+      break;
+    case 1:
+      *r = _m_pextrw (*i, 1);
+      break;
+    case 2:
+      *r = _m_pextrw (*i, 2);
+      break;
+    case 3:
+      *r = _m_pextrw (*i, 3);
+      break;
+    default:
+      break;
+    }
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (__m64 *src_p, unsigned int imm, int *res_p)
+{
+  short *src = (short *) src_p;
+  if (imm < 4)
+    *res_p = src[imm];
+}
+
+static void
+sse2_test (void)
+{
+  int r, ck;
+  int i;
+  int failed = 0;
+  __v4hi y = { 3320, -3339, 48, 4392 };
+
+  /* Run the MMX tests */
+  for (i = 0; i < 4; i++)
+    {
+      test_pextrw ((__m64 *) &y, i, &r);
+      compute_correct_result ((__m64 *) &y, i, &ck);
+      if (r != ck)
+	failed++;
+    }
+
+  if (failed)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-pinsrw.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-pinsrw.c
new file mode 100644
index 00000000000..2c49d8ce5f9
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-pinsrw.c
@@ -0,0 +1,60 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing" } */
+
+#include <string.h>
+#include "sse2-check.h"
+
+__attribute__((noinline, noclone))
+static void
+test_pinsrw  (__m64 *i, int val, unsigned int imm, int *r)
+{
+  switch (imm)
+    {
+    case 0:
+       *(__m64 *) r = _m_pinsrw  (*i, val, 0);
+      break;
+    case 1:
+       *(__m64 *) r = _m_pinsrw  (*i, val, 1);
+      break;
+    case 2:
+       *(__m64 *) r = _m_pinsrw  (*i, val, 2);
+      break;
+    case 3:
+       *(__m64 *) r = _m_pinsrw  (*i, val, 3);
+      break;
+    default:
+      break;
+    }
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (__m64 *src_p, int val, unsigned int imm,
+			int *res_p)
+{
+  short *res = (short *) res_p;
+  *(__m64 *) res_p = *src_p;
+  if (imm < 4)
+    res[imm] = val;
+}
+
+static void
+sse2_test (void)
+{
+  int r, ck;
+  int i;
+  int failed = 0;
+  __v4hi y = { 3320, -3339, 48, 4392 };
+
+  /* Run the MMX tests */
+  for (i = 0; i < 4; i++)
+    {
+      test_pinsrw  ((__m64 *) &y, 0x1234, i, &r);
+      compute_correct_result ((__m64 *) &y, 0x1234, i, &ck);
+      if (r != ck)
+	failed++;
+    }
+
+  if (failed)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-pmaddwd.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-pmaddwd.c
new file mode 100644
index 00000000000..8f08aabf954
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-pmaddwd.c
@@ -0,0 +1,46 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_pmaddwd  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_pmaddwd (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  short *dst = (short *) dst_p;
+  short *src = (short *) src_p;
+  int *res = (int *) res_p;
+  res[0] = dst[0] * src[0] + dst[1] * src[1];
+  res[1] = dst[2] * src[2] + dst[3] * src[3];
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_pmaddwd (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-pmaxsw.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-pmaxsw.c
new file mode 100644
index 00000000000..e4a6d87f344
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-pmaxsw.c
@@ -0,0 +1,47 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_pmaxsw  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_pmaxsw (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  short *dst = (short *) dst_p;
+  short *src = (short *) src_p;
+  short *res = (short *) res_p;
+  int i;
+  for (i = 0; i < 4; i++)
+    res[i] = dst[i] > src[i] ? dst[i] : src[i];
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_pmaxsw (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-pmaxub.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-pmaxub.c
new file mode 100644
index 00000000000..f943989b96f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-pmaxub.c
@@ -0,0 +1,47 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_pmaxub  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_pmaxub (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  unsigned char *dst = (unsigned char *) dst_p;
+  unsigned char *src = (unsigned char *) src_p;
+  unsigned char *res = (unsigned char *) res_p;
+  int i;
+  for (i = 0; i < 8; i++)
+    res[i] = dst[i] > src[i] ? dst[i] : src[i];
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_pmaxub (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-pminsw.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-pminsw.c
new file mode 100644
index 00000000000..6a92f7eb3a4
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-pminsw.c
@@ -0,0 +1,47 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_pminsw  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_pminsw (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  short *dst = (short *) dst_p;
+  short *src = (short *) src_p;
+  short *res = (short *) res_p;
+  int i;
+  for (i = 0; i < 4; i++)
+    res[i] = dst[i] < src[i] ? dst[i] : src[i];
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_pminsw (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-pminub.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-pminub.c
new file mode 100644
index 00000000000..a3b0e5093a8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-pminub.c
@@ -0,0 +1,47 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_pminub  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_pminub (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  unsigned char *dst = (unsigned char *) dst_p;
+  unsigned char *src = (unsigned char *) src_p;
+  unsigned char *res = (unsigned char *) res_p;
+  int i;
+  for (i = 0; i < 8; i++)
+    res[i] = dst[i] < src[i] ? dst[i] : src[i];
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_pminub (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-pmovmskb.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-pmovmskb.c
new file mode 100644
index 00000000000..73b2a00d282
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-pmovmskb.c
@@ -0,0 +1,45 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_pmovmskb  (long long *ll1, int *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  *r = _m_pmovmskb (t1);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *src_p, int *res_p)
+{
+  char *src = (char *) src_p;
+  int i;
+  int res = 0;
+  for (i = 0; i < 8; i++)
+    res |= ((src[i] & 0x80) >> 7) << i;
+  *res_p = res;
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  int r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i++)
+    {
+      test_pmovmskb (&MMXops[i], &r);
+      compute_correct_result (&MMXops[i], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-pmulhuw.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-pmulhuw.c
new file mode 100644
index 00000000000..ebf2a760fd7
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-pmulhuw.c
@@ -0,0 +1,50 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_pmulhuw  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_pmulhuw (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  unsigned short *dst = (unsigned short *) dst_p;
+  unsigned short *src = (unsigned short *) src_p;
+  unsigned short *res = (unsigned short *) res_p;
+  int i;
+  for (i = 0; i < 4; i++)
+    {
+      unsigned int t = dst[i] * src[i];
+      res[i] = t >> 16;
+    }
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_pmulhuw (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-pmulhw.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-pmulhw.c
new file mode 100644
index 00000000000..4aa8d605c4c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-pmulhw.c
@@ -0,0 +1,52 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_pmulhw  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_pmulhw (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  short *dst = (short *) dst_p;
+  short *src = (short *) src_p;
+  short *res = (short *) res_p;
+  int tmp;
+  int i;
+  for (i = 0; i < 4; i++)
+    {
+      tmp = dst[i] * src[i];
+      tmp >>= 16;
+      res[i] = tmp;
+    }
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_pmulhw (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-pmullw.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-pmullw.c
new file mode 100644
index 00000000000..732687e8cd7
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-pmullw.c
@@ -0,0 +1,51 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_pmullw  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_pmullw (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  short *dst = (short *) dst_p;
+  short *src = (short *) src_p;
+  short *res = (short *) res_p;
+  int tmp;
+  int i;
+  for (i = 0; i < 4; i++)
+    {
+      tmp = dst[i] * src[i];
+      res[i] = tmp;
+    }
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_pmullw (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-pmuludq.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-pmuludq.c
new file mode 100644
index 00000000000..eec4d970d63
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-pmuludq.c
@@ -0,0 +1,46 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_pmuludq  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _mm_mul_su32 (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  unsigned int *dst = (unsigned int*) dst_p;
+  unsigned int *src = (unsigned int *) src_p;
+  unsigned long long *res = (unsigned long long *) res_p;
+  res[0] = dst[0];
+  res[0] *= src[0];
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_pmuludq (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-por.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-por.c
new file mode 100644
index 00000000000..79d3a9a548f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-por.c
@@ -0,0 +1,43 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_por  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_por (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (unsigned long long *dst,
+			unsigned long long *src,
+			unsigned long long *res)
+{
+  res[0] = dst[0] | src[0];
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_por (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-psadbw.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-psadbw.c
new file mode 100644
index 00000000000..324ce8c51a2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-psadbw.c
@@ -0,0 +1,57 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_psadbw  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_psadbw (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  unsigned char *dst = (unsigned char *) dst_p;
+  unsigned char *src = (unsigned char *) src_p;
+  unsigned short *res = (unsigned short *) res_p;
+  int i;
+  int tmp;
+  unsigned int sum = 0;
+  for (i = 0; i < 8; i++)
+    {
+      tmp = dst[i] - src[i];
+      if (tmp < 0)
+	tmp = -tmp;
+      sum += tmp;
+    }
+  res[0] = sum;
+  for (i = 1; i < 3; i++)
+    res[i] = 0;
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_psadbw (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-pshufw.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-pshufw.c
new file mode 100644
index 00000000000..8da4b7afac7
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-pshufw.c
@@ -0,0 +1,247 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_pshufw  (long long *ll1, unsigned int imm, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  switch (imm)
+    {
+    case 0:
+      *(__m64 *) r = _m_pshufw (t1, 0);
+      break;
+    case 1:
+      *(__m64 *) r = _m_pshufw (t1, 1);
+      break;
+    case 2:
+      *(__m64 *) r = _m_pshufw (t1, 2);
+      break;
+    case 3:
+      *(__m64 *) r = _m_pshufw (t1, 3);
+      break;
+    case 4:
+      *(__m64 *) r = _m_pshufw (t1, 4);
+      break;
+    case 5:
+      *(__m64 *) r = _m_pshufw (t1, 5);
+      break;
+    case 6:
+      *(__m64 *) r = _m_pshufw (t1, 6);
+      break;
+    case 7:
+      *(__m64 *) r = _m_pshufw (t1, 7);
+      break;
+    case 8:
+      *(__m64 *) r = _m_pshufw (t1, 8);
+      break;
+    case 9:
+      *(__m64 *) r = _m_pshufw (t1, 9);
+      break;
+    case 10:
+      *(__m64 *) r = _m_pshufw (t1, 10);
+      break;
+    case 11:
+      *(__m64 *) r = _m_pshufw (t1, 11);
+      break;
+    case 12:
+      *(__m64 *) r = _m_pshufw (t1, 12);
+      break;
+    case 13:
+      *(__m64 *) r = _m_pshufw (t1, 13);
+      break;
+    case 14:
+      *(__m64 *) r = _m_pshufw (t1, 14);
+      break;
+    case 15:
+      *(__m64 *) r = _m_pshufw (t1, 15);
+      break;
+    case 16:
+      *(__m64 *) r = _m_pshufw (t1, 16);
+      break;
+    case 17:
+      *(__m64 *) r = _m_pshufw (t1, 17);
+      break;
+    case 18:
+      *(__m64 *) r = _m_pshufw (t1, 18);
+      break;
+    case 19:
+      *(__m64 *) r = _m_pshufw (t1, 19);
+      break;
+    case 20:
+      *(__m64 *) r = _m_pshufw (t1, 20);
+      break;
+    case 21:
+      *(__m64 *) r = _m_pshufw (t1, 21);
+      break;
+    case 22:
+      *(__m64 *) r = _m_pshufw (t1, 22);
+      break;
+    case 23:
+      *(__m64 *) r = _m_pshufw (t1, 23);
+      break;
+    case 24:
+      *(__m64 *) r = _m_pshufw (t1, 24);
+      break;
+    case 25:
+      *(__m64 *) r = _m_pshufw (t1, 25);
+      break;
+    case 26:
+      *(__m64 *) r = _m_pshufw (t1, 26);
+      break;
+    case 27:
+      *(__m64 *) r = _m_pshufw (t1, 27);
+      break;
+    case 28:
+      *(__m64 *) r = _m_pshufw (t1, 28);
+      break;
+    case 29:
+      *(__m64 *) r = _m_pshufw (t1, 29);
+      break;
+    case 30:
+      *(__m64 *) r = _m_pshufw (t1, 30);
+      break;
+    case 31:
+      *(__m64 *) r = _m_pshufw (t1, 31);
+      break;
+    case 32:
+      *(__m64 *) r = _m_pshufw (t1, 32);
+      break;
+    case 33:
+      *(__m64 *) r = _m_pshufw (t1, 33);
+      break;
+    case 34:
+      *(__m64 *) r = _m_pshufw (t1, 34);
+      break;
+    case 35:
+      *(__m64 *) r = _m_pshufw (t1, 35);
+      break;
+    case 36:
+      *(__m64 *) r = _m_pshufw (t1, 36);
+      break;
+    case 37:
+      *(__m64 *) r = _m_pshufw (t1, 37);
+      break;
+    case 38:
+      *(__m64 *) r = _m_pshufw (t1, 38);
+      break;
+    case 39:
+      *(__m64 *) r = _m_pshufw (t1, 39);
+      break;
+    case 40:
+      *(__m64 *) r = _m_pshufw (t1, 40);
+      break;
+    case 41:
+      *(__m64 *) r = _m_pshufw (t1, 41);
+      break;
+    case 42:
+      *(__m64 *) r = _m_pshufw (t1, 42);
+      break;
+    case 43:
+      *(__m64 *) r = _m_pshufw (t1, 43);
+      break;
+    case 44:
+      *(__m64 *) r = _m_pshufw (t1, 44);
+      break;
+    case 45:
+      *(__m64 *) r = _m_pshufw (t1, 45);
+      break;
+    case 46:
+      *(__m64 *) r = _m_pshufw (t1, 46);
+      break;
+    case 47:
+      *(__m64 *) r = _m_pshufw (t1, 47);
+      break;
+    case 48:
+      *(__m64 *) r = _m_pshufw (t1, 48);
+      break;
+    case 49:
+      *(__m64 *) r = _m_pshufw (t1, 49);
+      break;
+    case 50:
+      *(__m64 *) r = _m_pshufw (t1, 50);
+      break;
+    case 51:
+      *(__m64 *) r = _m_pshufw (t1, 51);
+      break;
+    case 52:
+      *(__m64 *) r = _m_pshufw (t1, 52);
+      break;
+    case 53:
+      *(__m64 *) r = _m_pshufw (t1, 53);
+      break;
+    case 54:
+      *(__m64 *) r = _m_pshufw (t1, 54);
+      break;
+    case 55:
+      *(__m64 *) r = _m_pshufw (t1, 55);
+      break;
+    case 56:
+      *(__m64 *) r = _m_pshufw (t1, 56);
+      break;
+    case 57:
+      *(__m64 *) r = _m_pshufw (t1, 57);
+      break;
+    case 58:
+      *(__m64 *) r = _m_pshufw (t1, 58);
+      break;
+    case 59:
+      *(__m64 *) r = _m_pshufw (t1, 59);
+      break;
+    case 60:
+      *(__m64 *) r = _m_pshufw (t1, 60);
+      break;
+    case 61:
+      *(__m64 *) r = _m_pshufw (t1, 61);
+      break;
+    case 62:
+      *(__m64 *) r = _m_pshufw (t1, 62);
+      break;
+    case 63:
+      *(__m64 *) r = _m_pshufw (t1, 63);
+      break;
+    default:
+      break;
+    }
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *src_p, unsigned int imm,
+			long long *res_p)
+{
+  unsigned long long src = *(unsigned long long *) src_p;
+  unsigned short *res = (unsigned short *) res_p;
+  int i;
+  unsigned int shift;
+  for (i = 0; i < 4; i++)
+    {
+      shift = ((imm >> (2 * i)) & 0x3) * 16;
+      res[i] = (src >> shift) & 0xffff;
+    }
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i++)
+    {
+      if (i > 63)
+	break;
+      test_pshufw (&MMXops[i], i, &r);
+      compute_correct_result (&MMXops[i], i, &ck);
+      if (ck != r)
+	  fail++;
+      }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-pslld.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-pslld.c
new file mode 100644
index 00000000000..0eead0822fc
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-pslld.c
@@ -0,0 +1,51 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_pslld  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_pslld (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  unsigned int *dst = (unsigned int *) dst_p;
+  unsigned int *src = (unsigned int *) src_p;
+  unsigned int *res = (unsigned int *) res_p;
+  int i;
+  if (src[1] || src[0] > 31)
+    for (i = 0; i < 2; i++)
+      res[i] = 0;
+  else
+    for (i = 0; i < 2; i++)
+      res[i] = dst[i] << src[0];
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_pslld (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-pslldi.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-pslldi.c
new file mode 100644
index 00000000000..6ae1d4a78e2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-pslldi.c
@@ -0,0 +1,152 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_psllwi  (long long *ll1, unsigned int imm, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  switch (imm)
+    {
+    case 0:
+      *(__m64 *) r = _m_pslldi (t1, 0);
+      break;
+    case 1:
+      *(__m64 *) r = _m_pslldi (t1, 1);
+      break;
+    case 2:
+      *(__m64 *) r = _m_pslldi (t1, 2);
+      break;
+    case 3:
+      *(__m64 *) r = _m_pslldi (t1, 3);
+      break;
+    case 4:
+      *(__m64 *) r = _m_pslldi (t1, 4);
+      break;
+    case 5:
+      *(__m64 *) r = _m_pslldi (t1, 5);
+      break;
+    case 6:
+      *(__m64 *) r = _m_pslldi (t1, 6);
+      break;
+    case 7:
+      *(__m64 *) r = _m_pslldi (t1, 7);
+      break;
+    case 8:
+      *(__m64 *) r = _m_pslldi (t1, 8);
+      break;
+    case 9:
+      *(__m64 *) r = _m_pslldi (t1, 9);
+      break;
+    case 10:
+      *(__m64 *) r = _m_pslldi (t1, 10);
+      break;
+    case 11:
+      *(__m64 *) r = _m_pslldi (t1, 11);
+      break;
+    case 12:
+      *(__m64 *) r = _m_pslldi (t1, 12);
+      break;
+    case 13:
+      *(__m64 *) r = _m_pslldi (t1, 13);
+      break;
+    case 14:
+      *(__m64 *) r = _m_pslldi (t1, 14);
+      break;
+    case 15:
+      *(__m64 *) r = _m_pslldi (t1, 15);
+      break;
+    case 16:
+      *(__m64 *) r = _m_pslldi (t1, 16);
+      break;
+    case 17:
+      *(__m64 *) r = _m_pslldi (t1, 17);
+      break;
+    case 18:
+      *(__m64 *) r = _m_pslldi (t1, 18);
+      break;
+    case 19:
+      *(__m64 *) r = _m_pslldi (t1, 19);
+      break;
+    case 20:
+      *(__m64 *) r = _m_pslldi (t1, 20);
+      break;
+    case 21:
+      *(__m64 *) r = _m_pslldi (t1, 21);
+      break;
+    case 22:
+      *(__m64 *) r = _m_pslldi (t1, 22);
+      break;
+    case 23:
+      *(__m64 *) r = _m_pslldi (t1, 23);
+      break;
+    case 24:
+      *(__m64 *) r = _m_pslldi (t1, 24);
+      break;
+    case 25:
+      *(__m64 *) r = _m_pslldi (t1, 25);
+      break;
+    case 26:
+      *(__m64 *) r = _m_pslldi (t1, 26);
+      break;
+    case 27:
+      *(__m64 *) r = _m_pslldi (t1, 27);
+      break;
+    case 28:
+      *(__m64 *) r = _m_pslldi (t1, 28);
+      break;
+    case 29:
+      *(__m64 *) r = _m_pslldi (t1, 29);
+      break;
+    case 30:
+      *(__m64 *) r = _m_pslldi (t1, 30);
+      break;
+    case 31:
+      *(__m64 *) r = _m_pslldi (t1, 31);
+      break;
+    default:
+      *(__m64 *) r = _m_pslldi (t1, 32);
+      break;
+    }
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *src_p, unsigned int imm,
+			long long *res_p)
+{
+  unsigned int *src = (unsigned int *) src_p;
+  unsigned int *res = (unsigned int *) res_p;
+  int i;
+  if (imm > 31)
+    for (i = 0; i < 2; i++)
+      res[i] = 0;
+  else
+    for (i = 0; i < 2; i++)
+      res[i] = src[i] << imm;
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  unsigned int count;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i++)
+    {
+      count = MMXops[i];
+      test_psllwi (&MMXops[i], count, &r);
+      compute_correct_result (&MMXops[i], count, &ck);
+      if (ck != r)
+	  fail++;
+      }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-psllq.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-psllq.c
new file mode 100644
index 00000000000..0283ba0f329
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-psllq.c
@@ -0,0 +1,46 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_psllq  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_psllq (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (unsigned long long *dst,
+			unsigned long long *src,
+			unsigned long long *res)
+{
+  if (src[0] > 63)
+    res[0] = 0;
+  else
+    res[0] = dst[0] << src[0];
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_psllq (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-psllqi.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-psllqi.c
new file mode 100644
index 00000000000..48d7e5f2e31
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-psllqi.c
@@ -0,0 +1,244 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_psllwi  (long long *ll1, unsigned int imm, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  switch (imm)
+    {
+    case 0:
+      *(__m64 *) r = _m_psllqi (t1, 0);
+      break;
+    case 1:
+      *(__m64 *) r = _m_psllqi (t1, 1);
+      break;
+    case 2:
+      *(__m64 *) r = _m_psllqi (t1, 2);
+      break;
+    case 3:
+      *(__m64 *) r = _m_psllqi (t1, 3);
+      break;
+    case 4:
+      *(__m64 *) r = _m_psllqi (t1, 4);
+      break;
+    case 5:
+      *(__m64 *) r = _m_psllqi (t1, 5);
+      break;
+    case 6:
+      *(__m64 *) r = _m_psllqi (t1, 6);
+      break;
+    case 7:
+      *(__m64 *) r = _m_psllqi (t1, 7);
+      break;
+    case 8:
+      *(__m64 *) r = _m_psllqi (t1, 8);
+      break;
+    case 9:
+      *(__m64 *) r = _m_psllqi (t1, 9);
+      break;
+    case 10:
+      *(__m64 *) r = _m_psllqi (t1, 10);
+      break;
+    case 11:
+      *(__m64 *) r = _m_psllqi (t1, 11);
+      break;
+    case 12:
+      *(__m64 *) r = _m_psllqi (t1, 12);
+      break;
+    case 13:
+      *(__m64 *) r = _m_psllqi (t1, 13);
+      break;
+    case 14:
+      *(__m64 *) r = _m_psllqi (t1, 14);
+      break;
+    case 15:
+      *(__m64 *) r = _m_psllqi (t1, 15);
+      break;
+    case 16:
+      *(__m64 *) r = _m_psllqi (t1, 16);
+      break;
+    case 17:
+      *(__m64 *) r = _m_psllqi (t1, 17);
+      break;
+    case 18:
+      *(__m64 *) r = _m_psllqi (t1, 18);
+      break;
+    case 19:
+      *(__m64 *) r = _m_psllqi (t1, 19);
+      break;
+    case 20:
+      *(__m64 *) r = _m_psllqi (t1, 20);
+      break;
+    case 21:
+      *(__m64 *) r = _m_psllqi (t1, 21);
+      break;
+    case 22:
+      *(__m64 *) r = _m_psllqi (t1, 22);
+      break;
+    case 23:
+      *(__m64 *) r = _m_psllqi (t1, 23);
+      break;
+    case 24:
+      *(__m64 *) r = _m_psllqi (t1, 24);
+      break;
+    case 25:
+      *(__m64 *) r = _m_psllqi (t1, 25);
+      break;
+    case 26:
+      *(__m64 *) r = _m_psllqi (t1, 26);
+      break;
+    case 27:
+      *(__m64 *) r = _m_psllqi (t1, 27);
+      break;
+    case 28:
+      *(__m64 *) r = _m_psllqi (t1, 28);
+      break;
+    case 29:
+      *(__m64 *) r = _m_psllqi (t1, 29);
+      break;
+    case 30:
+      *(__m64 *) r = _m_psllqi (t1, 30);
+      break;
+    case 31:
+      *(__m64 *) r = _m_psllqi (t1, 31);
+      break;
+    case 32:
+      *(__m64 *) r = _m_psllqi (t1, 32);
+      break;
+    case 33:
+      *(__m64 *) r = _m_psllqi (t1, 33);
+      break;
+    case 34:
+      *(__m64 *) r = _m_psllqi (t1, 34);
+      break;
+    case 35:
+      *(__m64 *) r = _m_psllqi (t1, 35);
+      break;
+    case 36:
+      *(__m64 *) r = _m_psllqi (t1, 36);
+      break;
+    case 37:
+      *(__m64 *) r = _m_psllqi (t1, 37);
+      break;
+    case 38:
+      *(__m64 *) r = _m_psllqi (t1, 38);
+      break;
+    case 39:
+      *(__m64 *) r = _m_psllqi (t1, 39);
+      break;
+    case 40:
+      *(__m64 *) r = _m_psllqi (t1, 40);
+      break;
+    case 41:
+      *(__m64 *) r = _m_psllqi (t1, 41);
+      break;
+    case 42:
+      *(__m64 *) r = _m_psllqi (t1, 42);
+      break;
+    case 43:
+      *(__m64 *) r = _m_psllqi (t1, 43);
+      break;
+    case 44:
+      *(__m64 *) r = _m_psllqi (t1, 44);
+      break;
+    case 45:
+      *(__m64 *) r = _m_psllqi (t1, 45);
+      break;
+    case 46:
+      *(__m64 *) r = _m_psllqi (t1, 46);
+      break;
+    case 47:
+      *(__m64 *) r = _m_psllqi (t1, 47);
+      break;
+    case 48:
+      *(__m64 *) r = _m_psllqi (t1, 48);
+      break;
+    case 49:
+      *(__m64 *) r = _m_psllqi (t1, 49);
+      break;
+    case 50:
+      *(__m64 *) r = _m_psllqi (t1, 50);
+      break;
+    case 51:
+      *(__m64 *) r = _m_psllqi (t1, 51);
+      break;
+    case 52:
+      *(__m64 *) r = _m_psllqi (t1, 52);
+      break;
+    case 53:
+      *(__m64 *) r = _m_psllqi (t1, 53);
+      break;
+    case 54:
+      *(__m64 *) r = _m_psllqi (t1, 54);
+      break;
+    case 55:
+      *(__m64 *) r = _m_psllqi (t1, 55);
+      break;
+    case 56:
+      *(__m64 *) r = _m_psllqi (t1, 56);
+      break;
+    case 57:
+      *(__m64 *) r = _m_psllqi (t1, 57);
+      break;
+    case 58:
+      *(__m64 *) r = _m_psllqi (t1, 58);
+      break;
+    case 59:
+      *(__m64 *) r = _m_psllqi (t1, 59);
+      break;
+    case 60:
+      *(__m64 *) r = _m_psllqi (t1, 60);
+      break;
+    case 61:
+      *(__m64 *) r = _m_psllqi (t1, 61);
+      break;
+    case 62:
+      *(__m64 *) r = _m_psllqi (t1, 62);
+      break;
+    case 63:
+      *(__m64 *) r = _m_psllqi (t1, 63);
+      break;
+    default:
+      *(__m64 *) r = _m_psllqi (t1, 64);
+      break;
+    }
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (unsigned long long *src, unsigned int imm,
+			unsigned long long *res)
+{
+  int i;
+  if (imm > 63)
+    res[0] = 0;
+  else
+    res[0] = src[0] << imm;
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  unsigned int count;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i++)
+    {
+      count = MMXops[i];
+      test_psllwi (&MMXops[i], count, &r);
+      compute_correct_result (&MMXops[i], count, &ck);
+      if (ck != r)
+	  fail++;
+      }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-psllw.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-psllw.c
new file mode 100644
index 00000000000..10d1b79bf26
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-psllw.c
@@ -0,0 +1,51 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_psllw  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_psllw (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  unsigned short *dst = (unsigned short *) dst_p;
+  unsigned int *src = (unsigned int *) src_p;
+  unsigned short *res = (unsigned short *) res_p;
+  int i;
+  if (src[1] || src[0] > 15)
+    for (i = 0; i < 4; i++)
+      res[i] = 0;
+  else
+    for (i = 0; i < 4; i++)
+      res[i] = dst[i] << src[0];
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_psllw (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-psllwi.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-psllwi.c
new file mode 100644
index 00000000000..373fa5c146b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-psllwi.c
@@ -0,0 +1,104 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_psllwi  (long long *ll1, unsigned int imm, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  switch (imm)
+    {
+    case 0:
+      *(__m64 *) r = _m_psllwi (t1, 0);
+      break;
+    case 1:
+      *(__m64 *) r = _m_psllwi (t1, 1);
+      break;
+    case 2:
+      *(__m64 *) r = _m_psllwi (t1, 2);
+      break;
+    case 3:
+      *(__m64 *) r = _m_psllwi (t1, 3);
+      break;
+    case 4:
+      *(__m64 *) r = _m_psllwi (t1, 4);
+      break;
+    case 5:
+      *(__m64 *) r = _m_psllwi (t1, 5);
+      break;
+    case 6:
+      *(__m64 *) r = _m_psllwi (t1, 6);
+      break;
+    case 7:
+      *(__m64 *) r = _m_psllwi (t1, 7);
+      break;
+    case 8:
+      *(__m64 *) r = _m_psllwi (t1, 8);
+      break;
+    case 9:
+      *(__m64 *) r = _m_psllwi (t1, 9);
+      break;
+    case 10:
+      *(__m64 *) r = _m_psllwi (t1, 10);
+      break;
+    case 11:
+      *(__m64 *) r = _m_psllwi (t1, 11);
+      break;
+    case 12:
+      *(__m64 *) r = _m_psllwi (t1, 12);
+      break;
+    case 13:
+      *(__m64 *) r = _m_psllwi (t1, 13);
+      break;
+    case 14:
+      *(__m64 *) r = _m_psllwi (t1, 14);
+      break;
+    case 15:
+      *(__m64 *) r = _m_psllwi (t1, 15);
+      break;
+    default:
+      *(__m64 *) r = _m_psllwi (t1, 16);
+      break;
+    }
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *src_p, unsigned int imm,
+			long long *res_p)
+{
+  unsigned short *src = (unsigned short *) src_p;
+  unsigned short *res = (unsigned short *) res_p;
+  int i;
+  if (imm > 15)
+    for (i = 0; i < 4; i++)
+      res[i] = 0;
+  else
+    for (i = 0; i < 4; i++)
+      res[i] = src[i] << imm;
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  unsigned int count;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i++)
+    {
+      count = MMXops[i];
+      test_psllwi (&MMXops[i], count, &r);
+      compute_correct_result (&MMXops[i], count, &ck);
+      if (ck != r)
+	  fail++;
+      }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-psrad.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-psrad.c
new file mode 100644
index 00000000000..a9d41c273cc
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-psrad.c
@@ -0,0 +1,51 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_psrad  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_psrad (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  int *dst = (int *) dst_p;
+  unsigned int *src = (unsigned int *) src_p;
+  int *res = (int *) res_p;
+  int i;
+  if (src[1] || src[0] > 31)
+    for (i = 0; i < 2; i++)
+      res[i] = dst[i] < 0 ? -1 : 0;
+  else
+    for (i = 0; i < 2; i++)
+      res[i] = dst[i] >> src[0];
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_psrad (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-psradi.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-psradi.c
new file mode 100644
index 00000000000..8237250c48f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-psradi.c
@@ -0,0 +1,152 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_psradi  (long long *ll1, unsigned int imm, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  switch (imm)
+    {
+    case 0:
+      *(__m64 *) r = _m_psradi (t1, 0);
+      break;
+    case 1:
+      *(__m64 *) r = _m_psradi (t1, 1);
+      break;
+    case 2:
+      *(__m64 *) r = _m_psradi (t1, 2);
+      break;
+    case 3:
+      *(__m64 *) r = _m_psradi (t1, 3);
+      break;
+    case 4:
+      *(__m64 *) r = _m_psradi (t1, 4);
+      break;
+    case 5:
+      *(__m64 *) r = _m_psradi (t1, 5);
+      break;
+    case 6:
+      *(__m64 *) r = _m_psradi (t1, 6);
+      break;
+    case 7:
+      *(__m64 *) r = _m_psradi (t1, 7);
+      break;
+    case 8:
+      *(__m64 *) r = _m_psradi (t1, 8);
+      break;
+    case 9:
+      *(__m64 *) r = _m_psradi (t1, 9);
+      break;
+    case 10:
+      *(__m64 *) r = _m_psradi (t1, 10);
+      break;
+    case 11:
+      *(__m64 *) r = _m_psradi (t1, 11);
+      break;
+    case 12:
+      *(__m64 *) r = _m_psradi (t1, 12);
+      break;
+    case 13:
+      *(__m64 *) r = _m_psradi (t1, 13);
+      break;
+    case 14:
+      *(__m64 *) r = _m_psradi (t1, 14);
+      break;
+    case 15:
+      *(__m64 *) r = _m_psradi (t1, 15);
+      break;
+    case 16:
+      *(__m64 *) r = _m_psradi (t1, 16);
+      break;
+    case 17:
+      *(__m64 *) r = _m_psradi (t1, 17);
+      break;
+    case 18:
+      *(__m64 *) r = _m_psradi (t1, 18);
+      break;
+    case 19:
+      *(__m64 *) r = _m_psradi (t1, 19);
+      break;
+    case 20:
+      *(__m64 *) r = _m_psradi (t1, 20);
+      break;
+    case 21:
+      *(__m64 *) r = _m_psradi (t1, 21);
+      break;
+    case 22:
+      *(__m64 *) r = _m_psradi (t1, 22);
+      break;
+    case 23:
+      *(__m64 *) r = _m_psradi (t1, 23);
+      break;
+    case 24:
+      *(__m64 *) r = _m_psradi (t1, 24);
+      break;
+    case 25:
+      *(__m64 *) r = _m_psradi (t1, 25);
+      break;
+    case 26:
+      *(__m64 *) r = _m_psradi (t1, 26);
+      break;
+    case 27:
+      *(__m64 *) r = _m_psradi (t1, 27);
+      break;
+    case 28:
+      *(__m64 *) r = _m_psradi (t1, 28);
+      break;
+    case 29:
+      *(__m64 *) r = _m_psradi (t1, 29);
+      break;
+    case 30:
+      *(__m64 *) r = _m_psradi (t1, 30);
+      break;
+    case 31:
+      *(__m64 *) r = _m_psradi (t1, 31);
+      break;
+    default:
+      *(__m64 *) r = _m_psradi (t1, 32);
+      break;
+    }
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *src_p, unsigned int imm,
+			long long *res_p)
+{
+  int *src = (int *) src_p;
+  int *res = (int *) res_p;
+  int i;
+  if (imm > 31)
+    for (i = 0; i < 2; i++)
+      res[i] = src[i] < 0 ? -1 : 0;
+  else
+    for (i = 0; i < 2; i++)
+      res[i] = src[i] >> imm;
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  unsigned int count;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i++)
+    {
+      count = MMXops[i];
+      test_psradi (&MMXops[i], count, &r);
+      compute_correct_result (&MMXops[i], count, &ck);
+      if (ck != r)
+	  fail++;
+      }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-psraw.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-psraw.c
new file mode 100644
index 00000000000..3fed516b811
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-psraw.c
@@ -0,0 +1,51 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_psraw  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_psraw (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  short *dst = (short *) dst_p;
+  unsigned int *src = (unsigned int *) src_p;
+  short *res = (short *) res_p;
+  int i;
+  if (src[1] || src[0] > 15)
+    for (i = 0; i < 4; i++)
+      res[i] = dst[i] < 0 ? -1 : 0;
+  else
+    for (i = 0; i < 4; i++)
+      res[i] = dst[i] >> src[0];
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_psraw (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-psrawi.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-psrawi.c
new file mode 100644
index 00000000000..1c8973db3db
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-psrawi.c
@@ -0,0 +1,104 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_psrawi  (long long *ll1, unsigned int imm, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  switch (imm)
+    {
+    case 0:
+      *(__m64 *) r = _m_psrawi (t1, 0);
+      break;
+    case 1:
+      *(__m64 *) r = _m_psrawi (t1, 1);
+      break;
+    case 2:
+      *(__m64 *) r = _m_psrawi (t1, 2);
+      break;
+    case 3:
+      *(__m64 *) r = _m_psrawi (t1, 3);
+      break;
+    case 4:
+      *(__m64 *) r = _m_psrawi (t1, 4);
+      break;
+    case 5:
+      *(__m64 *) r = _m_psrawi (t1, 5);
+      break;
+    case 6:
+      *(__m64 *) r = _m_psrawi (t1, 6);
+      break;
+    case 7:
+      *(__m64 *) r = _m_psrawi (t1, 7);
+      break;
+    case 8:
+      *(__m64 *) r = _m_psrawi (t1, 8);
+      break;
+    case 9:
+      *(__m64 *) r = _m_psrawi (t1, 9);
+      break;
+    case 10:
+      *(__m64 *) r = _m_psrawi (t1, 10);
+      break;
+    case 11:
+      *(__m64 *) r = _m_psrawi (t1, 11);
+      break;
+    case 12:
+      *(__m64 *) r = _m_psrawi (t1, 12);
+      break;
+    case 13:
+      *(__m64 *) r = _m_psrawi (t1, 13);
+      break;
+    case 14:
+      *(__m64 *) r = _m_psrawi (t1, 14);
+      break;
+    case 15:
+      *(__m64 *) r = _m_psrawi (t1, 15);
+      break;
+    default:
+      *(__m64 *) r = _m_psrawi (t1, 16);
+      break;
+    }
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *src_p, unsigned int imm,
+			long long *res_p)
+{
+  short *src = (short *) src_p;
+  short *res = (short *) res_p;
+  int i;
+  if (imm > 15)
+    for (i = 0; i < 4; i++)
+      res[i] = src[i] < 0 ? -1 : 0;
+  else
+    for (i = 0; i < 4; i++)
+      res[i] = src[i] >> imm;
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  unsigned int count;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i++)
+    {
+      count = MMXops[i];
+      test_psrawi (&MMXops[i], count, &r);
+      compute_correct_result (&MMXops[i], count, &ck);
+      if (ck != r)
+	  fail++;
+      }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-psrld.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-psrld.c
new file mode 100644
index 00000000000..b7c9565cb24
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-psrld.c
@@ -0,0 +1,51 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_psrld  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_psrld (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  int *dst = (int *) dst_p;
+  unsigned int *src = (unsigned int *) src_p;
+  int *res = (int *) res_p;
+  int i;
+  if (src[1] || src[0] > 31)
+    for (i = 0; i < 2; i++)
+      res[i] = 0;
+  else
+    for (i = 0; i < 2; i++)
+      res[i] = dst[i] >> src[0];
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_psrld (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-psrldi.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-psrldi.c
new file mode 100644
index 00000000000..6a150ee2eff
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-psrldi.c
@@ -0,0 +1,152 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_psrldi  (long long *ll1, unsigned int imm, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  switch (imm)
+    {
+    case 0:
+      *(__m64 *) r = _m_psrldi (t1, 0);
+      break;
+    case 1:
+      *(__m64 *) r = _m_psrldi (t1, 1);
+      break;
+    case 2:
+      *(__m64 *) r = _m_psrldi (t1, 2);
+      break;
+    case 3:
+      *(__m64 *) r = _m_psrldi (t1, 3);
+      break;
+    case 4:
+      *(__m64 *) r = _m_psrldi (t1, 4);
+      break;
+    case 5:
+      *(__m64 *) r = _m_psrldi (t1, 5);
+      break;
+    case 6:
+      *(__m64 *) r = _m_psrldi (t1, 6);
+      break;
+    case 7:
+      *(__m64 *) r = _m_psrldi (t1, 7);
+      break;
+    case 8:
+      *(__m64 *) r = _m_psrldi (t1, 8);
+      break;
+    case 9:
+      *(__m64 *) r = _m_psrldi (t1, 9);
+      break;
+    case 10:
+      *(__m64 *) r = _m_psrldi (t1, 10);
+      break;
+    case 11:
+      *(__m64 *) r = _m_psrldi (t1, 11);
+      break;
+    case 12:
+      *(__m64 *) r = _m_psrldi (t1, 12);
+      break;
+    case 13:
+      *(__m64 *) r = _m_psrldi (t1, 13);
+      break;
+    case 14:
+      *(__m64 *) r = _m_psrldi (t1, 14);
+      break;
+    case 15:
+      *(__m64 *) r = _m_psrldi (t1, 15);
+      break;
+    case 16:
+      *(__m64 *) r = _m_psrldi (t1, 16);
+      break;
+    case 17:
+      *(__m64 *) r = _m_psrldi (t1, 17);
+      break;
+    case 18:
+      *(__m64 *) r = _m_psrldi (t1, 18);
+      break;
+    case 19:
+      *(__m64 *) r = _m_psrldi (t1, 19);
+      break;
+    case 20:
+      *(__m64 *) r = _m_psrldi (t1, 20);
+      break;
+    case 21:
+      *(__m64 *) r = _m_psrldi (t1, 21);
+      break;
+    case 22:
+      *(__m64 *) r = _m_psrldi (t1, 22);
+      break;
+    case 23:
+      *(__m64 *) r = _m_psrldi (t1, 23);
+      break;
+    case 24:
+      *(__m64 *) r = _m_psrldi (t1, 24);
+      break;
+    case 25:
+      *(__m64 *) r = _m_psrldi (t1, 25);
+      break;
+    case 26:
+      *(__m64 *) r = _m_psrldi (t1, 26);
+      break;
+    case 27:
+      *(__m64 *) r = _m_psrldi (t1, 27);
+      break;
+    case 28:
+      *(__m64 *) r = _m_psrldi (t1, 28);
+      break;
+    case 29:
+      *(__m64 *) r = _m_psrldi (t1, 29);
+      break;
+    case 30:
+      *(__m64 *) r = _m_psrldi (t1, 30);
+      break;
+    case 31:
+      *(__m64 *) r = _m_psrldi (t1, 31);
+      break;
+    default:
+      *(__m64 *) r = _m_psrldi (t1, 32);
+      break;
+    }
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *src_p, unsigned int imm,
+			long long *res_p)
+{
+  int *src = (int *) src_p;
+  int *res = (int *) res_p;
+  int i;
+  if (imm > 31)
+    for (i = 0; i < 2; i++)
+      res[i] = 0;
+  else
+    for (i = 0; i < 2; i++)
+      res[i] = src[i] >> imm;
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  unsigned int count;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i++)
+    {
+      count = MMXops[i];
+      test_psrldi (&MMXops[i], count, &r);
+      compute_correct_result (&MMXops[i], count, &ck);
+      if (ck != r)
+	  fail++;
+      }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-psrlq.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-psrlq.c
new file mode 100644
index 00000000000..c9fa8b45671
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-psrlq.c
@@ -0,0 +1,46 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_psrlq  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_psrlq (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (unsigned long long *dst,
+			unsigned long long *src,
+			unsigned long long *res)
+{
+  if (src[0] > 63)
+    res[0] = 0;
+  else
+    res[0] = dst[0] >> src[0];
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_psrlq (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-psrlqi.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-psrlqi.c
new file mode 100644
index 00000000000..bdbecd6ab6b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-psrlqi.c
@@ -0,0 +1,244 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_psllwi  (long long *ll1, unsigned int imm, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  switch (imm)
+    {
+    case 0:
+      *(__m64 *) r = _m_psrlqi (t1, 0);
+      break;
+    case 1:
+      *(__m64 *) r = _m_psrlqi (t1, 1);
+      break;
+    case 2:
+      *(__m64 *) r = _m_psrlqi (t1, 2);
+      break;
+    case 3:
+      *(__m64 *) r = _m_psrlqi (t1, 3);
+      break;
+    case 4:
+      *(__m64 *) r = _m_psrlqi (t1, 4);
+      break;
+    case 5:
+      *(__m64 *) r = _m_psrlqi (t1, 5);
+      break;
+    case 6:
+      *(__m64 *) r = _m_psrlqi (t1, 6);
+      break;
+    case 7:
+      *(__m64 *) r = _m_psrlqi (t1, 7);
+      break;
+    case 8:
+      *(__m64 *) r = _m_psrlqi (t1, 8);
+      break;
+    case 9:
+      *(__m64 *) r = _m_psrlqi (t1, 9);
+      break;
+    case 10:
+      *(__m64 *) r = _m_psrlqi (t1, 10);
+      break;
+    case 11:
+      *(__m64 *) r = _m_psrlqi (t1, 11);
+      break;
+    case 12:
+      *(__m64 *) r = _m_psrlqi (t1, 12);
+      break;
+    case 13:
+      *(__m64 *) r = _m_psrlqi (t1, 13);
+      break;
+    case 14:
+      *(__m64 *) r = _m_psrlqi (t1, 14);
+      break;
+    case 15:
+      *(__m64 *) r = _m_psrlqi (t1, 15);
+      break;
+    case 16:
+      *(__m64 *) r = _m_psrlqi (t1, 16);
+      break;
+    case 17:
+      *(__m64 *) r = _m_psrlqi (t1, 17);
+      break;
+    case 18:
+      *(__m64 *) r = _m_psrlqi (t1, 18);
+      break;
+    case 19:
+      *(__m64 *) r = _m_psrlqi (t1, 19);
+      break;
+    case 20:
+      *(__m64 *) r = _m_psrlqi (t1, 20);
+      break;
+    case 21:
+      *(__m64 *) r = _m_psrlqi (t1, 21);
+      break;
+    case 22:
+      *(__m64 *) r = _m_psrlqi (t1, 22);
+      break;
+    case 23:
+      *(__m64 *) r = _m_psrlqi (t1, 23);
+      break;
+    case 24:
+      *(__m64 *) r = _m_psrlqi (t1, 24);
+      break;
+    case 25:
+      *(__m64 *) r = _m_psrlqi (t1, 25);
+      break;
+    case 26:
+      *(__m64 *) r = _m_psrlqi (t1, 26);
+      break;
+    case 27:
+      *(__m64 *) r = _m_psrlqi (t1, 27);
+      break;
+    case 28:
+      *(__m64 *) r = _m_psrlqi (t1, 28);
+      break;
+    case 29:
+      *(__m64 *) r = _m_psrlqi (t1, 29);
+      break;
+    case 30:
+      *(__m64 *) r = _m_psrlqi (t1, 30);
+      break;
+    case 31:
+      *(__m64 *) r = _m_psrlqi (t1, 31);
+      break;
+    case 32:
+      *(__m64 *) r = _m_psrlqi (t1, 32);
+      break;
+    case 33:
+      *(__m64 *) r = _m_psrlqi (t1, 33);
+      break;
+    case 34:
+      *(__m64 *) r = _m_psrlqi (t1, 34);
+      break;
+    case 35:
+      *(__m64 *) r = _m_psrlqi (t1, 35);
+      break;
+    case 36:
+      *(__m64 *) r = _m_psrlqi (t1, 36);
+      break;
+    case 37:
+      *(__m64 *) r = _m_psrlqi (t1, 37);
+      break;
+    case 38:
+      *(__m64 *) r = _m_psrlqi (t1, 38);
+      break;
+    case 39:
+      *(__m64 *) r = _m_psrlqi (t1, 39);
+      break;
+    case 40:
+      *(__m64 *) r = _m_psrlqi (t1, 40);
+      break;
+    case 41:
+      *(__m64 *) r = _m_psrlqi (t1, 41);
+      break;
+    case 42:
+      *(__m64 *) r = _m_psrlqi (t1, 42);
+      break;
+    case 43:
+      *(__m64 *) r = _m_psrlqi (t1, 43);
+      break;
+    case 44:
+      *(__m64 *) r = _m_psrlqi (t1, 44);
+      break;
+    case 45:
+      *(__m64 *) r = _m_psrlqi (t1, 45);
+      break;
+    case 46:
+      *(__m64 *) r = _m_psrlqi (t1, 46);
+      break;
+    case 47:
+      *(__m64 *) r = _m_psrlqi (t1, 47);
+      break;
+    case 48:
+      *(__m64 *) r = _m_psrlqi (t1, 48);
+      break;
+    case 49:
+      *(__m64 *) r = _m_psrlqi (t1, 49);
+      break;
+    case 50:
+      *(__m64 *) r = _m_psrlqi (t1, 50);
+      break;
+    case 51:
+      *(__m64 *) r = _m_psrlqi (t1, 51);
+      break;
+    case 52:
+      *(__m64 *) r = _m_psrlqi (t1, 52);
+      break;
+    case 53:
+      *(__m64 *) r = _m_psrlqi (t1, 53);
+      break;
+    case 54:
+      *(__m64 *) r = _m_psrlqi (t1, 54);
+      break;
+    case 55:
+      *(__m64 *) r = _m_psrlqi (t1, 55);
+      break;
+    case 56:
+      *(__m64 *) r = _m_psrlqi (t1, 56);
+      break;
+    case 57:
+      *(__m64 *) r = _m_psrlqi (t1, 57);
+      break;
+    case 58:
+      *(__m64 *) r = _m_psrlqi (t1, 58);
+      break;
+    case 59:
+      *(__m64 *) r = _m_psrlqi (t1, 59);
+      break;
+    case 60:
+      *(__m64 *) r = _m_psrlqi (t1, 60);
+      break;
+    case 61:
+      *(__m64 *) r = _m_psrlqi (t1, 61);
+      break;
+    case 62:
+      *(__m64 *) r = _m_psrlqi (t1, 62);
+      break;
+    case 63:
+      *(__m64 *) r = _m_psrlqi (t1, 63);
+      break;
+    default:
+      *(__m64 *) r = _m_psrlqi (t1, 64);
+      break;
+    }
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (unsigned long long *src, unsigned int imm,
+			unsigned long long *res)
+{
+  int i;
+  if (imm > 63)
+    res[0] = 0;
+  else
+    res[0] = src[0] >> imm;
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  unsigned int count;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i++)
+    {
+      count = MMXops[i];
+      test_psllwi (&MMXops[i], count, &r);
+      compute_correct_result (&MMXops[i], count, &ck);
+      if (ck != r)
+	  fail++;
+      }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-psrlw.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-psrlw.c
new file mode 100644
index 00000000000..6382448b1a6
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-psrlw.c
@@ -0,0 +1,51 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_psrlw  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_psrlw (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  short *dst = (short *) dst_p;
+  unsigned int *src = (unsigned int *) src_p;
+  short *res = (short *) res_p;
+  int i;
+  if (src[1] || src[0] > 15)
+    for (i = 0; i < 4; i++)
+      res[i] = 0;
+  else
+    for (i = 0; i < 4; i++)
+      res[i] = dst[i] >> src[0];
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_psrlw (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-psrlwi.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-psrlwi.c
new file mode 100644
index 00000000000..98c6df35e5f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-psrlwi.c
@@ -0,0 +1,104 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_psrlwi  (long long *ll1, unsigned int imm, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  switch (imm)
+    {
+    case 0:
+      *(__m64 *) r = _m_psrlwi (t1, 0);
+      break;
+    case 1:
+      *(__m64 *) r = _m_psrlwi (t1, 1);
+      break;
+    case 2:
+      *(__m64 *) r = _m_psrlwi (t1, 2);
+      break;
+    case 3:
+      *(__m64 *) r = _m_psrlwi (t1, 3);
+      break;
+    case 4:
+      *(__m64 *) r = _m_psrlwi (t1, 4);
+      break;
+    case 5:
+      *(__m64 *) r = _m_psrlwi (t1, 5);
+      break;
+    case 6:
+      *(__m64 *) r = _m_psrlwi (t1, 6);
+      break;
+    case 7:
+      *(__m64 *) r = _m_psrlwi (t1, 7);
+      break;
+    case 8:
+      *(__m64 *) r = _m_psrlwi (t1, 8);
+      break;
+    case 9:
+      *(__m64 *) r = _m_psrlwi (t1, 9);
+      break;
+    case 10:
+      *(__m64 *) r = _m_psrlwi (t1, 10);
+      break;
+    case 11:
+      *(__m64 *) r = _m_psrlwi (t1, 11);
+      break;
+    case 12:
+      *(__m64 *) r = _m_psrlwi (t1, 12);
+      break;
+    case 13:
+      *(__m64 *) r = _m_psrlwi (t1, 13);
+      break;
+    case 14:
+      *(__m64 *) r = _m_psrlwi (t1, 14);
+      break;
+    case 15:
+      *(__m64 *) r = _m_psrlwi (t1, 15);
+      break;
+    default:
+      *(__m64 *) r = _m_psrlwi (t1, 16);
+      break;
+    }
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *src_p, unsigned int imm,
+			long long *res_p)
+{
+  short *src = (short *) src_p;
+  short *res = (short *) res_p;
+  int i;
+  if (imm > 15)
+    for (i = 0; i < 4; i++)
+      res[i] = 0;
+  else
+    for (i = 0; i < 4; i++)
+      res[i] = src[i] >> imm;
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  unsigned int count;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i++)
+    {
+      count = MMXops[i];
+      test_psrlwi (&MMXops[i], count, &r);
+      compute_correct_result (&MMXops[i], count, &ck);
+      if (ck != r)
+	  fail++;
+      }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-psubb.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-psubb.c
new file mode 100644
index 00000000000..b3637353879
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-psubb.c
@@ -0,0 +1,47 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_psubb  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_psubb (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  char *dst = (char *) dst_p;
+  char *src = (char *) src_p;
+  char *res = (char *) res_p;
+  int i;
+  for (i = 0; i < 8; i++)
+    res[i] = dst[i] - src[i];
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_psubb (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-psubd.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-psubd.c
new file mode 100644
index 00000000000..b091d7f590f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-psubd.c
@@ -0,0 +1,47 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_psubd  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_psubd (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  int *dst = (int *) dst_p;
+  int *src = (int *) src_p;
+  int *res = (int *) res_p;
+  int i;
+  for (i = 0; i < 2; i++)
+    res[i] = dst[i] - src[i];
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_psubd (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-psubq.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-psubq.c
new file mode 100644
index 00000000000..767bf8ea303
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-psubq.c
@@ -0,0 +1,42 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_psubq  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _mm_sub_si64 (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  res_p[0] = dst_p[0] - src_p[0];
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_psubq (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-psubusb.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-psubusb.c
new file mode 100644
index 00000000000..29a5f708e12
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-psubusb.c
@@ -0,0 +1,47 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_psubusb  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_psubusb (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  unsigned char *dst = (unsigned char *) dst_p;
+  unsigned char *src = (unsigned char *) src_p;
+  unsigned char *res = (unsigned char *) res_p;
+  int i;
+  for (i = 0; i < 8; i++)
+    res[i] = saturate_ub (dst[i] - src[i]);
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_psubusb (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-psubusw.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-psubusw.c
new file mode 100644
index 00000000000..279051f7303
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-psubusw.c
@@ -0,0 +1,47 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_psubusw  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_psubusw (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  unsigned short *dst = (unsigned short *) dst_p;
+  unsigned short *src = (unsigned short *) src_p;
+  unsigned short *res = (unsigned short *) res_p;
+  int i;
+  for (i = 0; i < 4; i++)
+    res[i] = saturate_uw (dst[i] - src[i]);
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_psubusw (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-psubw.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-psubw.c
new file mode 100644
index 00000000000..dde5fce50ad
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-psubw.c
@@ -0,0 +1,47 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_psubw  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_psubw (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  short *dst = (short *) dst_p;
+  short *src = (short *) src_p;
+  short *res = (short *) res_p;
+  int i;
+  for (i = 0; i < 4; i++)
+    res[i] = dst[i] - src[i];
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_psubw (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-punpckhbw.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-punpckhbw.c
new file mode 100644
index 00000000000..5059d74d6c5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-punpckhbw.c
@@ -0,0 +1,52 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_punpckhbw  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_punpckhbw (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  char *dst = (char *) dst_p;
+  char *src = (char *) src_p;
+  char *res = (char *) res_p;
+  res[0] = dst[4];
+  res[1] = src[4];
+  res[2] = dst[5];
+  res[3] = src[5];
+  res[4] = dst[6];
+  res[5] = src[6];
+  res[6] = dst[7];
+  res[7] = src[7];
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_punpckhbw (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-punpckhdq.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-punpckhdq.c
new file mode 100644
index 00000000000..9c4690dee0b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-punpckhdq.c
@@ -0,0 +1,46 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_punpckhdq  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_punpckhdq (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  int *dst = (int *) dst_p;
+  int *src = (int *) src_p;
+  int *res = (int *) res_p;
+  res[0] = dst[1];
+  res[1] = src[1];
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_punpckhdq (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-punpckhwd.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-punpckhwd.c
new file mode 100644
index 00000000000..7525a2bba63
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-punpckhwd.c
@@ -0,0 +1,48 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_punpckhwd  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_punpckhwd (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  short *dst = (short *) dst_p;
+  short *src = (short *) src_p;
+  short *res = (short *) res_p;
+  res[0] = dst[2];
+  res[1] = src[2];
+  res[2] = dst[3];
+  res[3] = src[3];
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_punpckhwd (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-punpcklbw.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-punpcklbw.c
new file mode 100644
index 00000000000..14bdc433ed3
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-punpcklbw.c
@@ -0,0 +1,52 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_punpcklbw  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_punpcklbw (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  char *dst = (char *) dst_p;
+  char *src = (char *) src_p;
+  char *res = (char *) res_p;
+  res[0] = dst[0];
+  res[1] = src[0];
+  res[2] = dst[1];
+  res[3] = src[1];
+  res[4] = dst[2];
+  res[5] = src[2];
+  res[6] = dst[3];
+  res[7] = src[3];
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_punpcklbw (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-punpckldq.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-punpckldq.c
new file mode 100644
index 00000000000..1d8a932ba7c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-punpckldq.c
@@ -0,0 +1,46 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_punpckldq  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_punpckldq (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  int *dst = (int *) dst_p;
+  int *src = (int *) src_p;
+  int *res = (int *) res_p;
+  res[0] = dst[0];
+  res[1] = src[0];
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_punpckldq (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-punpcklwd.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-punpcklwd.c
new file mode 100644
index 00000000000..6b2a9d56a89
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-punpcklwd.c
@@ -0,0 +1,48 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_punpcklwd  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_punpcklwd (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (long long *dst_p, long long *src_p,
+			long long *res_p)
+{
+  short *dst = (short *) dst_p;
+  short *src = (short *) src_p;
+  short *res = (short *) res_p;
+  res[0] = dst[0];
+  res[1] = src[0];
+  res[2] = dst[1];
+  res[3] = src[1];
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_punpcklwd (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx-pxor.c b/gcc/testsuite/gcc.target/i386/sse2-mmx-pxor.c
new file mode 100644
index 00000000000..7858c2f6856
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx-pxor.c
@@ -0,0 +1,43 @@
+/* { dg-do run { target { ! ia32 } } } */
+/* { dg-options "-O2 -fno-strict-aliasing -msse2 -mno-mmx" } */
+
+#include "sse2-check.h"
+#include "mmx-vals.h"
+
+__attribute__((noinline, noclone))
+static void
+test_pxor  (long long *ll1, long long *ll2, long long *r)
+{
+  __m64 t1 = *(__m64 *) ll1;
+  __m64 t2 = *(__m64 *) ll2;
+  *(__m64 *) r = _m_pxor (t1, t2);
+}
+
+/* Routine to manually compute the results */
+static void
+compute_correct_result (unsigned long long *dst,
+			unsigned long long *src,
+			unsigned long long *res)
+{
+  res[0] = dst[0] ^ src[0];
+}
+
+static void
+sse2_test (void)
+{
+  int i;
+  long long r, ck;
+  int fail = 0;
+
+  /* Run the MMX tests */
+  for (i = 0; i < MMX_num_ops; i += 2)
+    {
+      test_pxor (&MMXops[i], &MMXops[i + 1], &r);
+      compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
+      if (ck != r)
+	fail++;
+    }
+
+  if (fail != 0)
+    abort ();
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse2-mmx.c b/gcc/testsuite/gcc.target/i386/sse2-mmx.c
index fb226a8e8f3..338cb9da289 100644
--- a/gcc/testsuite/gcc.target/i386/sse2-mmx.c
+++ b/gcc/testsuite/gcc.target/i386/sse2-mmx.c
@@ -4,7 +4,6 @@
 
 #include "sse2-check.h"
 
-#include <mmintrin.h>
 
 #define N 4
 
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 15/40] i386: Emulate MMX sse_cvtpi2ps with SSE
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (29 preceding siblings ...)
  2019-02-11 22:57 ` [PATCH 07/40] i386: Emulate MMX mmx_pmaddwd " H.J. Lu
@ 2019-02-11 22:57 ` H.J. Lu
  2019-02-12 10:44   ` Uros Bizjak
  2019-02-11 22:57 ` [PATCH 37/40] i386: Allow MMX intrinsic emulation " H.J. Lu
                   ` (8 subsequent siblings)
  39 siblings, 1 reply; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:57 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX sse_cvtpi2ps with SSE2 cvtdq2ps, preserving upper 64 bits of
destination XMM register.  Only SSE register source operand is allowed.

	PR target/89021
	* config/i386/mmx.md (UNSPEC_CVTPI2PS): New.
	(sse_cvtpi2ps): Renamed to ...
	(*mmx_cvtpi2ps): This.  Disabled for TARGET_MMX_WITH_SSE.
	(sse_cvtpi2ps): New.
	(mmx_cvtpi2ps_sse): Likewise.
---
 gcc/config/i386/sse.md | 83 +++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 81 insertions(+), 2 deletions(-)

diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index 80bb4cb935d..75e711624ce 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -18,6 +18,9 @@
 ;; <http://www.gnu.org/licenses/>.
 
 (define_c_enum "unspec" [
+  ;; MMX with SSE
+  UNSPEC_CVTPI2PS
+
   ;; SSE
   UNSPEC_MOVNT
 
@@ -4655,14 +4658,90 @@
 ;;
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
-(define_insn "sse_cvtpi2ps"
+(define_expand "sse_cvtpi2ps"
+  [(set (match_operand:V4SF 0 "register_operand")
+	(vec_merge:V4SF
+	  (vec_duplicate:V4SF
+	    (float:V2SF (match_operand:V2SI 2 "nonimmediate_operand")))
+	  (match_operand:V4SF 1 "register_operand")
+	  (const_int 3)))]
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE) && TARGET_SSE"
+{
+  if (TARGET_MMX_WITH_SSE)
+    {
+      rtx op2 = force_reg (V2SImode, operands[2]);
+      rtx op3 = gen_reg_rtx (V4SFmode);
+      rtx op4 = gen_reg_rtx (V4SFmode);
+      rtx insn = gen_mmx_cvtpi2ps_sse (operands[0], operands[1], op2,
+				       op3, op4);
+      emit_insn (insn);
+      DONE;
+    }
+})
+
+(define_insn_and_split "mmx_cvtpi2ps_sse"
+  [(set (match_operand:V4SF 0 "register_operand" "=x,Yv")
+	(unspec:V4SF [(match_operand:V2SI 2 "register_operand" "x,Yv")
+		      (match_operand:V4SF 1 "register_operand" "0,Yv")]
+		     UNSPEC_CVTPI2PS))
+   (set (match_operand:V4SF 3 "register_operand" "=x,Yv")
+	(unspec:V4SF [(match_operand:V4SF 4 "register_operand" "3,3")]
+		     UNSPEC_CVTPI2PS))]
+  "TARGET_MMX_WITH_SSE"
+  "#"
+  "&& reload_completed"
+  [(const_int 0)]
+{
+  rtx op2 = gen_rtx_REG (V4SImode, REGNO (operands[2]));
+  /* Generate SSE2 cvtdq2ps.  */
+  rtx insn = gen_floatv4siv4sf2 (operands[3], op2);
+  emit_insn (insn);
+
+  /* Merge operands[3] with operands[0].  */
+  rtx mask, op1;
+  if (TARGET_AVX)
+    {
+      mask = gen_rtx_PARALLEL (VOIDmode,
+			       gen_rtvec (4, GEN_INT (0), GEN_INT (1),
+					  GEN_INT (6), GEN_INT (7)));
+      op1 = gen_rtx_VEC_CONCAT (V8SFmode, operands[3], operands[1]);
+      op2 = gen_rtx_VEC_SELECT (V4SFmode, op1, mask);
+      insn = gen_rtx_SET (operands[0], op2);
+    }
+  else
+    {
+      /* NB: SSE can only concatenate OP0 and OP3 to OP0.  */
+      mask = gen_rtx_PARALLEL (VOIDmode,
+			       gen_rtvec (4, GEN_INT (2), GEN_INT (3),
+					  GEN_INT (4), GEN_INT (5)));
+      op1 = gen_rtx_VEC_CONCAT (V8SFmode, operands[0], operands[3]);
+      op2 = gen_rtx_VEC_SELECT (V4SFmode, op1, mask);
+      insn = gen_rtx_SET (operands[0], op2);
+      emit_insn (insn);
+
+      /* Swap bits 0:63 with bits 64:127.  */
+      mask = gen_rtx_PARALLEL (VOIDmode,
+			       gen_rtvec (4, GEN_INT (2), GEN_INT (3),
+					  GEN_INT (0), GEN_INT (1)));
+      rtx dest = gen_rtx_REG (V4SImode, REGNO (operands[0]));
+      op1 = gen_rtx_VEC_SELECT (V4SImode, dest, mask);
+      insn = gen_rtx_SET (dest, op1);
+    }
+  emit_insn (insn);
+  DONE;
+}
+  [(set_attr "isa" "noavx,avx")
+   (set_attr "type" "ssecvt")
+   (set_attr "mode" "V4SF")])
+
+(define_insn "*mmx_cvtpi2ps"
   [(set (match_operand:V4SF 0 "register_operand" "=x")
 	(vec_merge:V4SF
 	  (vec_duplicate:V4SF
 	    (float:V2SF (match_operand:V2SI 2 "nonimmediate_operand" "ym")))
 	  (match_operand:V4SF 1 "register_operand" "0")
 	  (const_int 3)))]
-  "TARGET_SSE"
+  "TARGET_SSE && !TARGET_MMX_WITH_SSE"
   "cvtpi2ps\t{%2, %0|%0, %2}"
   [(set_attr "type" "ssecvt")
    (set_attr "mode" "V4SF")])
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 39/40] i386: Also enable SSSE3 __m64 tests in 64-bit mode
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (36 preceding siblings ...)
  2019-02-11 22:57 ` [PATCH 33/40] i386: Emulate MMX ssse3_palignrdi " H.J. Lu
@ 2019-02-11 22:57 ` H.J. Lu
  2019-02-11 22:57 ` [PATCH 40/40] i386: Enable 8-byte vectorizer for TARGET_MMX_WITH_SSE H.J. Lu
  2019-02-11 23:21 ` [PATCH 19/40] i386: Emulate MMX mmx_pmovmskb with SSE H.J. Lu
  39 siblings, 0 replies; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:57 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Since we now emulate MMX intrinsics with SSE in 64-bit mode, we can
enable SSSE3 __m64 tests even when AVX is enabled.

	PR target/89021
	* gcc.target/i386/ssse3-pabsb.c: Also enable __m64 check in
	64-bit mode.
	* gcc.target/i386/ssse3-pabsd.c: Likewise.
	* gcc.target/i386/ssse3-pabsw.c: Likewise.
	* gcc.target/i386/ssse3-palignr.c: Likewise.
	* gcc.target/i386/ssse3-phaddd.c: Likewise.
	* gcc.target/i386/ssse3-phaddsw.c: Likewise.
	* gcc.target/i386/ssse3-phaddw.c: Likewise.
	* gcc.target/i386/ssse3-phsubd.c: Likewise.
	* gcc.target/i386/ssse3-phsubsw.c: Likewise.
	* gcc.target/i386/ssse3-phsubw.c: Likewise.
	* gcc.target/i386/ssse3-pmaddubsw.c: Likewise.
	* gcc.target/i386/ssse3-pmulhrsw.c: Likewise.
	* gcc.target/i386/ssse3-pshufb.c: Likewise.
	* gcc.target/i386/ssse3-psignb.c: Likewise.
	* gcc.target/i386/ssse3-psignd.c: Likewise.
	* gcc.target/i386/ssse3-psignw.c: Likewise.
---
 gcc/testsuite/gcc.target/i386/ssse3-pabsb.c     | 4 ++--
 gcc/testsuite/gcc.target/i386/ssse3-pabsd.c     | 4 ++--
 gcc/testsuite/gcc.target/i386/ssse3-pabsw.c     | 4 ++--
 gcc/testsuite/gcc.target/i386/ssse3-palignr.c   | 6 +++---
 gcc/testsuite/gcc.target/i386/ssse3-phaddd.c    | 4 ++--
 gcc/testsuite/gcc.target/i386/ssse3-phaddsw.c   | 4 ++--
 gcc/testsuite/gcc.target/i386/ssse3-phaddw.c    | 4 ++--
 gcc/testsuite/gcc.target/i386/ssse3-phsubd.c    | 4 ++--
 gcc/testsuite/gcc.target/i386/ssse3-phsubsw.c   | 4 ++--
 gcc/testsuite/gcc.target/i386/ssse3-phsubw.c    | 4 ++--
 gcc/testsuite/gcc.target/i386/ssse3-pmaddubsw.c | 4 ++--
 gcc/testsuite/gcc.target/i386/ssse3-pmulhrsw.c  | 4 ++--
 gcc/testsuite/gcc.target/i386/ssse3-pshufb.c    | 6 +++---
 gcc/testsuite/gcc.target/i386/ssse3-psignb.c    | 4 ++--
 gcc/testsuite/gcc.target/i386/ssse3-psignd.c    | 4 ++--
 gcc/testsuite/gcc.target/i386/ssse3-psignw.c    | 4 ++--
 16 files changed, 34 insertions(+), 34 deletions(-)

diff --git a/gcc/testsuite/gcc.target/i386/ssse3-pabsb.c b/gcc/testsuite/gcc.target/i386/ssse3-pabsb.c
index 7caa1b6c3a6..eef4ccae222 100644
--- a/gcc/testsuite/gcc.target/i386/ssse3-pabsb.c
+++ b/gcc/testsuite/gcc.target/i386/ssse3-pabsb.c
@@ -15,7 +15,7 @@
 #include "ssse3-vals.h"
 #include <tmmintrin.h>
 
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
 /* Test the 64-bit form */
 static void
 ssse3_test_pabsb (int *i1, int *r)
@@ -63,7 +63,7 @@ TEST (void)
       /* Manually compute the result */
       compute_correct_result(&vals[i + 0], ck);
 
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
       /* Run the 64-bit tests */
       ssse3_test_pabsb (&vals[i + 0], &r[0]);
       ssse3_test_pabsb (&vals[i + 2], &r[2]);
diff --git a/gcc/testsuite/gcc.target/i386/ssse3-pabsd.c b/gcc/testsuite/gcc.target/i386/ssse3-pabsd.c
index 3a73cf01170..60043bad4a4 100644
--- a/gcc/testsuite/gcc.target/i386/ssse3-pabsd.c
+++ b/gcc/testsuite/gcc.target/i386/ssse3-pabsd.c
@@ -16,7 +16,7 @@
 
 #include <tmmintrin.h>
 
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
 /* Test the 64-bit form */
 static void
 ssse3_test_pabsd (int *i1, int *r)
@@ -62,7 +62,7 @@ TEST (void)
       /* Manually compute the result */
       compute_correct_result(&vals[i + 0], ck);
 
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
       /* Run the 64-bit tests */
       ssse3_test_pabsd (&vals[i + 0], &r[0]);
       ssse3_test_pabsd (&vals[i + 2], &r[2]);
diff --git a/gcc/testsuite/gcc.target/i386/ssse3-pabsw.c b/gcc/testsuite/gcc.target/i386/ssse3-pabsw.c
index 67e4721b8e6..dd0caa9783f 100644
--- a/gcc/testsuite/gcc.target/i386/ssse3-pabsw.c
+++ b/gcc/testsuite/gcc.target/i386/ssse3-pabsw.c
@@ -16,7 +16,7 @@
 
 #include <tmmintrin.h>
 
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
 /* Test the 64-bit form */
 static void
 ssse3_test_pabsw (int *i1, int *r)
@@ -64,7 +64,7 @@ TEST (void)
       /* Manually compute the result */
       compute_correct_result (&vals[i + 0], ck);
 
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
       /* Run the 64-bit tests */
       ssse3_test_pabsw (&vals[i + 0], &r[0]);
       ssse3_test_pabsw (&vals[i + 2], &r[2]);
diff --git a/gcc/testsuite/gcc.target/i386/ssse3-palignr.c b/gcc/testsuite/gcc.target/i386/ssse3-palignr.c
index dbee9bee4aa..f266f7805b8 100644
--- a/gcc/testsuite/gcc.target/i386/ssse3-palignr.c
+++ b/gcc/testsuite/gcc.target/i386/ssse3-palignr.c
@@ -17,7 +17,7 @@
 #include <tmmintrin.h>
 #include <string.h>
 
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
 /* Test the 64-bit form */
 static void
 ssse3_test_palignr (int *i1, int *i2, unsigned int imm, int *r)
@@ -214,7 +214,7 @@ compute_correct_result_128 (int *i1, int *i2, unsigned int imm, int *r)
       bout[i] = buf[imm + i];
 }
 
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
 static void
 compute_correct_result_64 (int *i1, int *i2, unsigned int imm, int *r)
 {
@@ -256,7 +256,7 @@ TEST (void)
   for (i = 0; i < 256; i += 8)
     for (imm = 0; imm < 100; imm++)
       {
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
 	/* Manually compute the result */
 	compute_correct_result_64 (&vals[i + 0], &vals[i + 4], imm, ck);
 
diff --git a/gcc/testsuite/gcc.target/i386/ssse3-phaddd.c b/gcc/testsuite/gcc.target/i386/ssse3-phaddd.c
index bef78168659..1bb9006230a 100644
--- a/gcc/testsuite/gcc.target/i386/ssse3-phaddd.c
+++ b/gcc/testsuite/gcc.target/i386/ssse3-phaddd.c
@@ -16,7 +16,7 @@
 
 #include <tmmintrin.h>
 
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
 /* Test the 64-bit form */
 static void
 ssse3_test_phaddd (int *i1, int *i2, int *r)
@@ -64,7 +64,7 @@ TEST (void)
       /* Manually compute the result */
       compute_correct_result (&vals[i + 0], &vals[i + 4], ck);
 
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
       /* Run the 64-bit tests */
       ssse3_test_phaddd (&vals[i + 0], &vals[i + 2], &r[0]);
       ssse3_test_phaddd (&vals[i + 4], &vals[i + 6], &r[2]);
diff --git a/gcc/testsuite/gcc.target/i386/ssse3-phaddsw.c b/gcc/testsuite/gcc.target/i386/ssse3-phaddsw.c
index ff31fe5a5fe..d93bb452347 100644
--- a/gcc/testsuite/gcc.target/i386/ssse3-phaddsw.c
+++ b/gcc/testsuite/gcc.target/i386/ssse3-phaddsw.c
@@ -16,7 +16,7 @@
 
 #include <tmmintrin.h>
 
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
 /* Test the 64-bit form */
 static void
 ssse3_test_phaddsw (int *i1, int *i2, int *r)
@@ -78,7 +78,7 @@ TEST (void)
       /* Manually compute the result */
       compute_correct_result (&vals[i + 0], &vals[i + 4], ck);
 
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
       /* Run the 64-bit tests */
       ssse3_test_phaddsw (&vals[i + 0], &vals[i + 2], &r[0]);
       ssse3_test_phaddsw (&vals[i + 4], &vals[i + 6], &r[2]);
diff --git a/gcc/testsuite/gcc.target/i386/ssse3-phaddw.c b/gcc/testsuite/gcc.target/i386/ssse3-phaddw.c
index 05c0afd4f69..5f0524e6c55 100644
--- a/gcc/testsuite/gcc.target/i386/ssse3-phaddw.c
+++ b/gcc/testsuite/gcc.target/i386/ssse3-phaddw.c
@@ -16,7 +16,7 @@
 
 #include <tmmintrin.h>
 
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
 /* Test the 64-bit form */
 static void
 ssse3_test_phaddw (int *i1, int *i2, int *r)
@@ -67,7 +67,7 @@ TEST (void)
       /* Manually compute the result */
       compute_correct_result (&vals[i + 0], &vals[i + 4], ck);
 
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
       /* Run the 64-bit tests */
       ssse3_test_phaddw (&vals[i + 0], &vals[i + 2], &r[0]);
       ssse3_test_phaddw (&vals[i + 4], &vals[i + 6], &r[2]);
diff --git a/gcc/testsuite/gcc.target/i386/ssse3-phsubd.c b/gcc/testsuite/gcc.target/i386/ssse3-phsubd.c
index 5884e5c12fe..d3bc13df15b 100644
--- a/gcc/testsuite/gcc.target/i386/ssse3-phsubd.c
+++ b/gcc/testsuite/gcc.target/i386/ssse3-phsubd.c
@@ -16,7 +16,7 @@
 
 #include <tmmintrin.h>
 
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
 /* Test the 64-bit form */
 static void
 ssse3_test_phsubd (int *i1, int *i2, int *r)
@@ -63,7 +63,7 @@ TEST (void)
       /* Manually compute the result */
       compute_correct_result (&vals[i + 0], &vals[i + 4], ck);
 
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
       /* Run the 64-bit tests */
       ssse3_test_phsubd (&vals[i + 0], &vals[i + 2], &r[0]);
       ssse3_test_phsubd (&vals[i + 4], &vals[i + 6], &r[2]);
diff --git a/gcc/testsuite/gcc.target/i386/ssse3-phsubsw.c b/gcc/testsuite/gcc.target/i386/ssse3-phsubsw.c
index 371c8d112d1..6024c04e0ce 100644
--- a/gcc/testsuite/gcc.target/i386/ssse3-phsubsw.c
+++ b/gcc/testsuite/gcc.target/i386/ssse3-phsubsw.c
@@ -16,7 +16,7 @@
 
 #include <tmmintrin.h>
 
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
 /* Test the 64-bit form */
 static void
 ssse3_test_phsubsw (int *i1, int *i2, int *r)
@@ -81,7 +81,7 @@ TEST (void)
       /* Manually compute the result */
       compute_correct_result (&vals[i + 0], &vals[i + 4], ck);
 
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
       /* Run the 64-bit tests */
       ssse3_test_phsubsw (&vals[i + 0], &vals[i + 2], &r[0]);
       ssse3_test_phsubsw (&vals[i + 4], &vals[i + 6], &r[2]);
diff --git a/gcc/testsuite/gcc.target/i386/ssse3-phsubw.c b/gcc/testsuite/gcc.target/i386/ssse3-phsubw.c
index f3dbf9c9896..ab7486628bf 100644
--- a/gcc/testsuite/gcc.target/i386/ssse3-phsubw.c
+++ b/gcc/testsuite/gcc.target/i386/ssse3-phsubw.c
@@ -15,7 +15,7 @@
 
 #include <tmmintrin.h>
 
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
 /* Test the 64-bit form */
 static void
 ssse3_test_phsubw (int *i1, int *i2, int *r)
@@ -66,7 +66,7 @@ TEST (void)
       /* Manually compute the result */
       compute_correct_result (&vals[i + 0], &vals[i + 4], ck);
 
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
       /* Run the 64-bit tests */
       ssse3_test_phsubw (&vals[i + 0], &vals[i + 2], &r[0]);
       ssse3_test_phsubw (&vals[i + 4], &vals[i + 6], &r[2]);
diff --git a/gcc/testsuite/gcc.target/i386/ssse3-pmaddubsw.c b/gcc/testsuite/gcc.target/i386/ssse3-pmaddubsw.c
index 00bfc844f42..c3e97a1f4eb 100644
--- a/gcc/testsuite/gcc.target/i386/ssse3-pmaddubsw.c
+++ b/gcc/testsuite/gcc.target/i386/ssse3-pmaddubsw.c
@@ -16,7 +16,7 @@
 
 #include <tmmintrin.h>
 
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
 /* Test the 64-bit form */
 static void
 ssse3_test_pmaddubsw (int *i1, int *i2, int *r)
@@ -81,7 +81,7 @@ TEST (void)
       /* Manually compute the result */
       compute_correct_result (&vals[i + 0], &vals[i + 4], ck);
 
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
       /* Run the 64-bit tests */
       ssse3_test_pmaddubsw (&vals[i + 0], &vals[i + 4], &r[0]);
       ssse3_test_pmaddubsw (&vals[i + 2], &vals[i + 6], &r[2]);
diff --git a/gcc/testsuite/gcc.target/i386/ssse3-pmulhrsw.c b/gcc/testsuite/gcc.target/i386/ssse3-pmulhrsw.c
index 24570b3bd63..be4e7eb406a 100644
--- a/gcc/testsuite/gcc.target/i386/ssse3-pmulhrsw.c
+++ b/gcc/testsuite/gcc.target/i386/ssse3-pmulhrsw.c
@@ -16,7 +16,7 @@
 
 #include <tmmintrin.h>
 
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
 /* Test the 64-bit form */
 static void
 ssse3_test_pmulhrsw (int *i1, int *i2, int *r)
@@ -68,7 +68,7 @@ TEST (void)
       /* Manually compute the result */
       compute_correct_result (&vals[i + 0], &vals[i + 4], ck);
 
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
       /* Run the 64-bit tests */
       ssse3_test_pmulhrsw (&vals[i + 0], &vals[i + 4], &r[0]);
       ssse3_test_pmulhrsw (&vals[i + 2], &vals[i + 6], &r[2]);
diff --git a/gcc/testsuite/gcc.target/i386/ssse3-pshufb.c b/gcc/testsuite/gcc.target/i386/ssse3-pshufb.c
index b995456b61c..67db8dcec7e 100644
--- a/gcc/testsuite/gcc.target/i386/ssse3-pshufb.c
+++ b/gcc/testsuite/gcc.target/i386/ssse3-pshufb.c
@@ -16,7 +16,7 @@
 
 #include <tmmintrin.h>
 
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
 /* Test the 64-bit form */
 static void
 ssse3_test_pshufb (int *i1, int *i2, int *r)
@@ -38,7 +38,7 @@ ssse3_test_pshufb128 (int *i1, int *i2, int *r)
   *(__m128i *)r = _mm_shuffle_epi8 (t1, t2);
 }
 
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
 /* Routine to manually compute the results */
 static void
 compute_correct_result_64 (int *i1, int *i2, int *r)
@@ -91,7 +91,7 @@ TEST (void)
 
   for (i = 0; i < 256; i += 8)
     {
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
       /* Manually compute the result */
       compute_correct_result_64 (&vals[i + 0], &vals[i + 4], ck);
 
diff --git a/gcc/testsuite/gcc.target/i386/ssse3-psignb.c b/gcc/testsuite/gcc.target/i386/ssse3-psignb.c
index 7462929aa20..2b676f4699d 100644
--- a/gcc/testsuite/gcc.target/i386/ssse3-psignb.c
+++ b/gcc/testsuite/gcc.target/i386/ssse3-psignb.c
@@ -15,7 +15,7 @@
 
 #include <tmmintrin.h>
 
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
 /* Test the 64-bit form */
 static void
 ssse3_test_psignb (int *i1, int *i2, int *r)
@@ -68,7 +68,7 @@ TEST (void)
       /* Manually compute the result */
       compute_correct_result (&vals[i + 0], &vals[i + 4], ck);
 
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
       /* Run the 64-bit tests */
       ssse3_test_psignb (&vals[i + 0], &vals[i + 4], &r[0]);
       ssse3_test_psignb (&vals[i + 2], &vals[i + 6], &r[2]);
diff --git a/gcc/testsuite/gcc.target/i386/ssse3-psignd.c b/gcc/testsuite/gcc.target/i386/ssse3-psignd.c
index eca0489f8d3..0998f232eb8 100644
--- a/gcc/testsuite/gcc.target/i386/ssse3-psignd.c
+++ b/gcc/testsuite/gcc.target/i386/ssse3-psignd.c
@@ -15,7 +15,7 @@
 
 #include <tmmintrin.h>
 
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
 /* Test the 64-bit form */
 static void
 ssse3_test_psignd (int *i1, int *i2, int *r)
@@ -65,7 +65,7 @@ TEST (void)
       /* Manually compute the result */
       compute_correct_result (&vals[i + 0], &vals[i + 4], ck);
 
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
       /* Run the 64-bit tests */
       ssse3_test_psignd (&vals[i + 0], &vals[i + 4], &r[0]);
       ssse3_test_psignd (&vals[i + 2], &vals[i + 6], &r[2]);
diff --git a/gcc/testsuite/gcc.target/i386/ssse3-psignw.c b/gcc/testsuite/gcc.target/i386/ssse3-psignw.c
index 00a506fd894..f8dc776a8ba 100644
--- a/gcc/testsuite/gcc.target/i386/ssse3-psignw.c
+++ b/gcc/testsuite/gcc.target/i386/ssse3-psignw.c
@@ -15,7 +15,7 @@
 
 #include <tmmintrin.h>
 
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
 /* Test the 64-bit form */
 static void
 ssse3_test_psignw (int *i1, int *i2, int *r)
@@ -68,7 +68,7 @@ TEST (void)
       /* Manually compute the result */
       compute_correct_result (&vals[i + 0], &vals[i + 4], ck);
 
-#ifndef __AVX__
+#if !defined __AVX__ || defined __x86_64__
       /* Run the 64-bit tests */
       ssse3_test_psignw (&vals[i + 0], &vals[i + 4], &r[0]);
       ssse3_test_psignw (&vals[i + 2], &vals[i + 6], &r[2]);
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 22/40] i386: Emulate MMX mmx_uavgv8qi3 with SSE
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (25 preceding siblings ...)
  2019-02-11 22:56 ` [PATCH 29/40] i386: Emulate MMX ssse3_pmaddubsw " H.J. Lu
@ 2019-02-11 22:57 ` H.J. Lu
  2019-02-11 22:57 ` [PATCH 38/40] i386: Add tests for MMX intrinsic emulations " H.J. Lu
                   ` (12 subsequent siblings)
  39 siblings, 0 replies; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:57 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX mmx_uavgv8qi3 with SSE.  Only SSE register source operand is
allowed.

	PR target/89021
	* config/i386/mmx.md (mmx_uavgv8qi3): Also check TARGET_MMX
	and TARGET_MMX_WITH_SSE.
	(*mmx_uavgv8qi3): Add SSE emulation.
---
 gcc/config/i386/mmx.md | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
index 3c432f09e31..7fd29094836 100644
--- a/gcc/config/i386/mmx.md
+++ b/gcc/config/i386/mmx.md
@@ -1723,42 +1723,47 @@
 				  (const_int 1) (const_int 1)
 				  (const_int 1) (const_int 1)]))
 	    (const_int 1))))]
-  "TARGET_SSE || TARGET_3DNOW"
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE)
+   && (TARGET_SSE || TARGET_3DNOW_A)"
   "ix86_fixup_binary_operands_no_copy (PLUS, V8QImode, operands);")
 
 (define_insn "*mmx_uavgv8qi3"
-  [(set (match_operand:V8QI 0 "register_operand" "=y")
+  [(set (match_operand:V8QI 0 "register_operand" "=y,x,Yv")
 	(truncate:V8QI
 	  (lshiftrt:V8HI
 	    (plus:V8HI
 	      (plus:V8HI
 		(zero_extend:V8HI
-		  (match_operand:V8QI 1 "nonimmediate_operand" "%0"))
+		  (match_operand:V8QI 1 "nonimmediate_operand" "%0,0,Yv"))
 		(zero_extend:V8HI
-		  (match_operand:V8QI 2 "nonimmediate_operand" "ym")))
+		  (match_operand:V8QI 2 "nonimmediate_operand" "ym,x,Yv")))
 	      (const_vector:V8HI [(const_int 1) (const_int 1)
 				  (const_int 1) (const_int 1)
 				  (const_int 1) (const_int 1)
 				  (const_int 1) (const_int 1)]))
 	    (const_int 1))))]
-  "(TARGET_SSE || TARGET_3DNOW)
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE)
+   && (TARGET_SSE || TARGET_3DNOW_A)
    && ix86_binary_operator_ok (PLUS, V8QImode, operands)"
 {
   /* These two instructions have the same operation, but their encoding
      is different.  Prefer the one that is de facto standard.  */
-  if (TARGET_SSE || TARGET_3DNOW_A)
+  if (TARGET_MMX_WITH_SSE && TARGET_AVX)
+    return "vpavgb\t{%2, %1, %0|%0, %1, %2}";
+  else if (TARGET_SSE || TARGET_3DNOW_A)
     return "pavgb\t{%2, %0|%0, %2}";
   else
     return "pavgusb\t{%2, %0|%0, %2}";
 }
-  [(set_attr "type" "mmxshft")
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "mmxshft,sseiadd,sseiadd")
    (set (attr "prefix_extra")
      (if_then_else
        (not (ior (match_test "TARGET_SSE")
 		 (match_test "TARGET_3DNOW_A")))
        (const_string "1")
        (const_string "*")))
-   (set_attr "mode" "DI")])
+   (set_attr "mode" "DI,TI,TI")])
 
 (define_expand "mmx_uavgv4hi3"
   [(set (match_operand:V4HI 0 "register_operand")
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 37/40] i386: Allow MMX intrinsic emulation with SSE
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (30 preceding siblings ...)
  2019-02-11 22:57 ` [PATCH 15/40] i386: Emulate MMX sse_cvtpi2ps " H.J. Lu
@ 2019-02-11 22:57 ` H.J. Lu
  2019-02-12 12:07   ` Uros Bizjak
  2019-02-11 22:57 ` [PATCH 17/40] i386: Emulate MMX mmx_pinsrw " H.J. Lu
                   ` (7 subsequent siblings)
  39 siblings, 1 reply; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:57 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Allow MMX intrinsic emulation with SSE/SSE2/SSSE3.  Don't enable MMX ISA
by default with TARGET_MMX_WITH_SSE.

For pr82483-1.c and pr82483-2.c, "-mssse3 -mno-mmx" compiles in 64-bit
mode since MMX intrinsics can be emulated wit SSE.

gcc/

	PR target/89021
	* config/i386/i386-builtin.def: Enable MMX intrinsics with
	SSE/SSE2/SSSE3.
	* config/i386/i386.c (ix86_option_override_internal): Don't
	enable MMX ISA with TARGET_MMX_WITH_SSE by default.
	(bdesc_tm): Enable MMX intrinsics with SSE/SSE2/SSSE3.
	(ix86_init_mmx_sse_builtins): Likewise.
	(ix86_expand_builtin): Allow SSE/SSE2/SSSE3 to emulate MMX
	intrinsics with TARGET_MMX_WITH_SSE.
	* config/i386/mmintrin.h: Don't require MMX in 64-bit mode.

gcc/testsuite/

	PR target/89021
	* gcc.target/i386/pr82483-1.c: Error only on ia32.
	* gcc.target/i386/pr82483-2.c: Likewise.
---
 gcc/config/i386/i386-builtin.def          | 126 +++++++++++-----------
 gcc/config/i386/i386.c                    |  62 +++++++----
 gcc/config/i386/mmintrin.h                |  10 +-
 gcc/testsuite/gcc.target/i386/pr82483-1.c |   2 +-
 gcc/testsuite/gcc.target/i386/pr82483-2.c |   2 +-
 5 files changed, 118 insertions(+), 84 deletions(-)

diff --git a/gcc/config/i386/i386-builtin.def b/gcc/config/i386/i386-builtin.def
index 88005f4687f..10a9d631f29 100644
--- a/gcc/config/i386/i386-builtin.def
+++ b/gcc/config/i386/i386-builtin.def
@@ -100,7 +100,7 @@ BDESC (0, 0, CODE_FOR_fnstsw, "__builtin_ia32_fnstsw", IX86_BUILTIN_FNSTSW, UNKN
 BDESC (0, 0, CODE_FOR_fnclex, "__builtin_ia32_fnclex", IX86_BUILTIN_FNCLEX, UNKNOWN, (int) VOID_FTYPE_VOID)
 
 /* MMX */
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_emms, "__builtin_ia32_emms", IX86_BUILTIN_EMMS, UNKNOWN, (int) VOID_FTYPE_VOID)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_emms, "__builtin_ia32_emms", IX86_BUILTIN_EMMS, UNKNOWN, (int) VOID_FTYPE_VOID)
 
 /* 3DNow! */
 BDESC (OPTION_MASK_ISA_3DNOW, 0, CODE_FOR_mmx_femms, "__builtin_ia32_femms", IX86_BUILTIN_FEMMS, UNKNOWN, (int) VOID_FTYPE_VOID)
@@ -442,68 +442,68 @@ BDESC (0, 0, CODE_FOR_rotrqi3, "__builtin_ia32_rorqi", IX86_BUILTIN_RORQI, UNKNO
 BDESC (0, 0, CODE_FOR_rotrhi3, "__builtin_ia32_rorhi", IX86_BUILTIN_RORHI, UNKNOWN, (int) UINT16_FTYPE_UINT16_INT)
 
 /* MMX */
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_addv8qi3, "__builtin_ia32_paddb", IX86_BUILTIN_PADDB, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_addv4hi3, "__builtin_ia32_paddw", IX86_BUILTIN_PADDW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_addv2si3, "__builtin_ia32_paddd", IX86_BUILTIN_PADDD, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_subv8qi3, "__builtin_ia32_psubb", IX86_BUILTIN_PSUBB, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_subv4hi3, "__builtin_ia32_psubw", IX86_BUILTIN_PSUBW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_subv2si3, "__builtin_ia32_psubd", IX86_BUILTIN_PSUBD, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
-
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_ssaddv8qi3, "__builtin_ia32_paddsb", IX86_BUILTIN_PADDSB, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_ssaddv4hi3, "__builtin_ia32_paddsw", IX86_BUILTIN_PADDSW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_sssubv8qi3, "__builtin_ia32_psubsb", IX86_BUILTIN_PSUBSB, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_sssubv4hi3, "__builtin_ia32_psubsw", IX86_BUILTIN_PSUBSW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_usaddv8qi3, "__builtin_ia32_paddusb", IX86_BUILTIN_PADDUSB, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_usaddv4hi3, "__builtin_ia32_paddusw", IX86_BUILTIN_PADDUSW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_ussubv8qi3, "__builtin_ia32_psubusb", IX86_BUILTIN_PSUBUSB, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_ussubv4hi3, "__builtin_ia32_psubusw", IX86_BUILTIN_PSUBUSW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
-
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_mulv4hi3, "__builtin_ia32_pmullw", IX86_BUILTIN_PMULLW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_smulv4hi3_highpart, "__builtin_ia32_pmulhw", IX86_BUILTIN_PMULHW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
-
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_andv2si3, "__builtin_ia32_pand", IX86_BUILTIN_PAND, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_andnotv2si3, "__builtin_ia32_pandn", IX86_BUILTIN_PANDN, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_iorv2si3, "__builtin_ia32_por", IX86_BUILTIN_POR, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_xorv2si3, "__builtin_ia32_pxor", IX86_BUILTIN_PXOR, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
-
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_eqv8qi3, "__builtin_ia32_pcmpeqb", IX86_BUILTIN_PCMPEQB, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_eqv4hi3, "__builtin_ia32_pcmpeqw", IX86_BUILTIN_PCMPEQW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_eqv2si3, "__builtin_ia32_pcmpeqd", IX86_BUILTIN_PCMPEQD, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_gtv8qi3, "__builtin_ia32_pcmpgtb", IX86_BUILTIN_PCMPGTB, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_gtv4hi3, "__builtin_ia32_pcmpgtw", IX86_BUILTIN_PCMPGTW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_gtv2si3, "__builtin_ia32_pcmpgtd", IX86_BUILTIN_PCMPGTD, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
-
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_punpckhbw, "__builtin_ia32_punpckhbw", IX86_BUILTIN_PUNPCKHBW, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_punpckhwd, "__builtin_ia32_punpckhwd", IX86_BUILTIN_PUNPCKHWD, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_punpckhdq, "__builtin_ia32_punpckhdq", IX86_BUILTIN_PUNPCKHDQ, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_punpcklbw, "__builtin_ia32_punpcklbw", IX86_BUILTIN_PUNPCKLBW, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_punpcklwd, "__builtin_ia32_punpcklwd", IX86_BUILTIN_PUNPCKLWD, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_punpckldq, "__builtin_ia32_punpckldq", IX86_BUILTIN_PUNPCKLDQ, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
-
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_packsswb, "__builtin_ia32_packsswb", IX86_BUILTIN_PACKSSWB, UNKNOWN, (int) V8QI_FTYPE_V4HI_V4HI)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_packssdw, "__builtin_ia32_packssdw", IX86_BUILTIN_PACKSSDW, UNKNOWN, (int) V4HI_FTYPE_V2SI_V2SI)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_packuswb, "__builtin_ia32_packuswb", IX86_BUILTIN_PACKUSWB, UNKNOWN, (int) V8QI_FTYPE_V4HI_V4HI)
-
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_pmaddwd, "__builtin_ia32_pmaddwd", IX86_BUILTIN_PMADDWD, UNKNOWN, (int) V2SI_FTYPE_V4HI_V4HI)
-
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_ashlv4hi3, "__builtin_ia32_psllwi", IX86_BUILTIN_PSLLWI, UNKNOWN, (int) V4HI_FTYPE_V4HI_SI_COUNT)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_ashlv2si3, "__builtin_ia32_pslldi", IX86_BUILTIN_PSLLDI, UNKNOWN, (int) V2SI_FTYPE_V2SI_SI_COUNT)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_ashlv1di3, "__builtin_ia32_psllqi", IX86_BUILTIN_PSLLQI, UNKNOWN, (int) V1DI_FTYPE_V1DI_SI_COUNT)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_ashlv4hi3, "__builtin_ia32_psllw", IX86_BUILTIN_PSLLW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI_COUNT)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_ashlv2si3, "__builtin_ia32_pslld", IX86_BUILTIN_PSLLD, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI_COUNT)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_ashlv1di3, "__builtin_ia32_psllq", IX86_BUILTIN_PSLLQ, UNKNOWN, (int) V1DI_FTYPE_V1DI_V1DI_COUNT)
-
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_lshrv4hi3, "__builtin_ia32_psrlwi", IX86_BUILTIN_PSRLWI, UNKNOWN, (int) V4HI_FTYPE_V4HI_SI_COUNT)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_lshrv2si3, "__builtin_ia32_psrldi", IX86_BUILTIN_PSRLDI, UNKNOWN, (int) V2SI_FTYPE_V2SI_SI_COUNT)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_lshrv1di3, "__builtin_ia32_psrlqi", IX86_BUILTIN_PSRLQI, UNKNOWN, (int) V1DI_FTYPE_V1DI_SI_COUNT)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_lshrv4hi3, "__builtin_ia32_psrlw", IX86_BUILTIN_PSRLW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI_COUNT)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_lshrv2si3, "__builtin_ia32_psrld", IX86_BUILTIN_PSRLD, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI_COUNT)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_lshrv1di3, "__builtin_ia32_psrlq", IX86_BUILTIN_PSRLQ, UNKNOWN, (int) V1DI_FTYPE_V1DI_V1DI_COUNT)
-
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_ashrv4hi3, "__builtin_ia32_psrawi", IX86_BUILTIN_PSRAWI, UNKNOWN, (int) V4HI_FTYPE_V4HI_SI_COUNT)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_ashrv2si3, "__builtin_ia32_psradi", IX86_BUILTIN_PSRADI, UNKNOWN, (int) V2SI_FTYPE_V2SI_SI_COUNT)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_ashrv4hi3, "__builtin_ia32_psraw", IX86_BUILTIN_PSRAW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI_COUNT)
-BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_ashrv2si3, "__builtin_ia32_psrad", IX86_BUILTIN_PSRAD, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI_COUNT)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_addv8qi3, "__builtin_ia32_paddb", IX86_BUILTIN_PADDB, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_addv4hi3, "__builtin_ia32_paddw", IX86_BUILTIN_PADDW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_addv2si3, "__builtin_ia32_paddd", IX86_BUILTIN_PADDD, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_subv8qi3, "__builtin_ia32_psubb", IX86_BUILTIN_PSUBB, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_subv4hi3, "__builtin_ia32_psubw", IX86_BUILTIN_PSUBW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_subv2si3, "__builtin_ia32_psubd", IX86_BUILTIN_PSUBD, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
+
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_ssaddv8qi3, "__builtin_ia32_paddsb", IX86_BUILTIN_PADDSB, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_ssaddv4hi3, "__builtin_ia32_paddsw", IX86_BUILTIN_PADDSW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_sssubv8qi3, "__builtin_ia32_psubsb", IX86_BUILTIN_PSUBSB, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_sssubv4hi3, "__builtin_ia32_psubsw", IX86_BUILTIN_PSUBSW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_usaddv8qi3, "__builtin_ia32_paddusb", IX86_BUILTIN_PADDUSB, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_usaddv4hi3, "__builtin_ia32_paddusw", IX86_BUILTIN_PADDUSW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_ussubv8qi3, "__builtin_ia32_psubusb", IX86_BUILTIN_PSUBUSB, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_ussubv4hi3, "__builtin_ia32_psubusw", IX86_BUILTIN_PSUBUSW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
+
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_mulv4hi3, "__builtin_ia32_pmullw", IX86_BUILTIN_PMULLW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_smulv4hi3_highpart, "__builtin_ia32_pmulhw", IX86_BUILTIN_PMULHW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
+
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_andv2si3, "__builtin_ia32_pand", IX86_BUILTIN_PAND, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_andnotv2si3, "__builtin_ia32_pandn", IX86_BUILTIN_PANDN, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_iorv2si3, "__builtin_ia32_por", IX86_BUILTIN_POR, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_xorv2si3, "__builtin_ia32_pxor", IX86_BUILTIN_PXOR, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
+
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_eqv8qi3, "__builtin_ia32_pcmpeqb", IX86_BUILTIN_PCMPEQB, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_eqv4hi3, "__builtin_ia32_pcmpeqw", IX86_BUILTIN_PCMPEQW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_eqv2si3, "__builtin_ia32_pcmpeqd", IX86_BUILTIN_PCMPEQD, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_gtv8qi3, "__builtin_ia32_pcmpgtb", IX86_BUILTIN_PCMPGTB, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_gtv4hi3, "__builtin_ia32_pcmpgtw", IX86_BUILTIN_PCMPGTW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_gtv2si3, "__builtin_ia32_pcmpgtd", IX86_BUILTIN_PCMPGTD, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
+
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_punpckhbw, "__builtin_ia32_punpckhbw", IX86_BUILTIN_PUNPCKHBW, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_punpckhwd, "__builtin_ia32_punpckhwd", IX86_BUILTIN_PUNPCKHWD, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_punpckhdq, "__builtin_ia32_punpckhdq", IX86_BUILTIN_PUNPCKHDQ, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_punpcklbw, "__builtin_ia32_punpcklbw", IX86_BUILTIN_PUNPCKLBW, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_punpcklwd, "__builtin_ia32_punpcklwd", IX86_BUILTIN_PUNPCKLWD, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_punpckldq, "__builtin_ia32_punpckldq", IX86_BUILTIN_PUNPCKLDQ, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
+
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_packsswb, "__builtin_ia32_packsswb", IX86_BUILTIN_PACKSSWB, UNKNOWN, (int) V8QI_FTYPE_V4HI_V4HI)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_packssdw, "__builtin_ia32_packssdw", IX86_BUILTIN_PACKSSDW, UNKNOWN, (int) V4HI_FTYPE_V2SI_V2SI)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_packuswb, "__builtin_ia32_packuswb", IX86_BUILTIN_PACKUSWB, UNKNOWN, (int) V8QI_FTYPE_V4HI_V4HI)
+
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_pmaddwd, "__builtin_ia32_pmaddwd", IX86_BUILTIN_PMADDWD, UNKNOWN, (int) V2SI_FTYPE_V4HI_V4HI)
+
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_ashlv4hi3, "__builtin_ia32_psllwi", IX86_BUILTIN_PSLLWI, UNKNOWN, (int) V4HI_FTYPE_V4HI_SI_COUNT)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_ashlv2si3, "__builtin_ia32_pslldi", IX86_BUILTIN_PSLLDI, UNKNOWN, (int) V2SI_FTYPE_V2SI_SI_COUNT)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_ashlv1di3, "__builtin_ia32_psllqi", IX86_BUILTIN_PSLLQI, UNKNOWN, (int) V1DI_FTYPE_V1DI_SI_COUNT)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_ashlv4hi3, "__builtin_ia32_psllw", IX86_BUILTIN_PSLLW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI_COUNT)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_ashlv2si3, "__builtin_ia32_pslld", IX86_BUILTIN_PSLLD, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI_COUNT)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_ashlv1di3, "__builtin_ia32_psllq", IX86_BUILTIN_PSLLQ, UNKNOWN, (int) V1DI_FTYPE_V1DI_V1DI_COUNT)
+
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_lshrv4hi3, "__builtin_ia32_psrlwi", IX86_BUILTIN_PSRLWI, UNKNOWN, (int) V4HI_FTYPE_V4HI_SI_COUNT)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_lshrv2si3, "__builtin_ia32_psrldi", IX86_BUILTIN_PSRLDI, UNKNOWN, (int) V2SI_FTYPE_V2SI_SI_COUNT)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_lshrv1di3, "__builtin_ia32_psrlqi", IX86_BUILTIN_PSRLQI, UNKNOWN, (int) V1DI_FTYPE_V1DI_SI_COUNT)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_lshrv4hi3, "__builtin_ia32_psrlw", IX86_BUILTIN_PSRLW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI_COUNT)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_lshrv2si3, "__builtin_ia32_psrld", IX86_BUILTIN_PSRLD, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI_COUNT)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_lshrv1di3, "__builtin_ia32_psrlq", IX86_BUILTIN_PSRLQ, UNKNOWN, (int) V1DI_FTYPE_V1DI_V1DI_COUNT)
+
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_ashrv4hi3, "__builtin_ia32_psrawi", IX86_BUILTIN_PSRAWI, UNKNOWN, (int) V4HI_FTYPE_V4HI_SI_COUNT)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_ashrv2si3, "__builtin_ia32_psradi", IX86_BUILTIN_PSRADI, UNKNOWN, (int) V2SI_FTYPE_V2SI_SI_COUNT)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_ashrv4hi3, "__builtin_ia32_psraw", IX86_BUILTIN_PSRAW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI_COUNT)
+BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_ashrv2si3, "__builtin_ia32_psrad", IX86_BUILTIN_PSRAD, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI_COUNT)
 
 /* 3DNow! */
 BDESC (OPTION_MASK_ISA_3DNOW, 0, CODE_FOR_mmx_pf2id, "__builtin_ia32_pf2id", IX86_BUILTIN_PF2ID, UNKNOWN, (int) V2SI_FTYPE_V2SF)
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 4e776b8c3ea..8b822b6d34f 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -4165,12 +4165,15 @@ ix86_option_override_internal (bool main_args_p,
       opts->x_target_flags
 	|= TARGET_SUBTARGET64_DEFAULT & ~opts_set->x_target_flags;
 
-      /* Enable by default the SSE and MMX builtins.  Do allow the user to
-	 explicitly disable any of these.  In particular, disabling SSE and
-	 MMX for kernel code is extremely useful.  */
+      /* Enable the SSE and MMX builtins by default.  Don't enable MMX
+         ISA with TARGET_MMX_WITH_SSE by default.  Do allow the user to
+	 explicitly disable any of these.  In particular, disabling SSE
+	 and MMX for kernel code is extremely useful.  */
       if (!ix86_arch_specified)
       opts->x_ix86_isa_flags
-	|= ((OPTION_MASK_ISA_SSE2 | OPTION_MASK_ISA_SSE | OPTION_MASK_ISA_MMX
+	|= ((OPTION_MASK_ISA_SSE2 | OPTION_MASK_ISA_SSE
+	     | (TARGET_MMX_WITH_SSE_P (opts->x_ix86_isa_flags)
+		? 0 : OPTION_MASK_ISA_MMX)
 	     | TARGET_SUBTARGET64_ISA_DEFAULT)
             & ~opts->x_ix86_isa_flags_explicit);
 
@@ -4216,8 +4219,10 @@ ix86_option_override_internal (bool main_args_p,
   if (!TARGET_80387_P (opts->x_target_flags))
     opts->x_target_flags |= MASK_NO_FANCY_MATH_387;
 
-  /* Turn on MMX builtins for -msse.  */
-  if (TARGET_SSE_P (opts->x_ix86_isa_flags))
+  /* Turn on MMX builtins for -msse.  Don't enable MMX ISA with
+     TARGET_MMX_WITH_SSE.  */
+  if (TARGET_SSE_P (opts->x_ix86_isa_flags)
+      && !TARGET_MMX_WITH_SSE_P (opts->x_ix86_isa_flags))
     opts->x_ix86_isa_flags
       |= OPTION_MASK_ISA_MMX & ~opts->x_ix86_isa_flags_explicit;
 
@@ -30810,13 +30815,13 @@ static const struct builtin_description bdesc_##kind[] =		    \
    we're lazy.  Add casts to make them fit.  */
 static const struct builtin_description bdesc_tm[] =
 {
-  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_WM64", (enum ix86_builtins) BUILT_IN_TM_STORE_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
-  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_WaRM64", (enum ix86_builtins) BUILT_IN_TM_STORE_WAR_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
-  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_WaWM64", (enum ix86_builtins) BUILT_IN_TM_STORE_WAW_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
-  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_RM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
-  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_RaRM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAR_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
-  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_RaWM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAW_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
-  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_RfWM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RFW_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
+  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_WM64", (enum ix86_builtins) BUILT_IN_TM_STORE_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
+  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_WaRM64", (enum ix86_builtins) BUILT_IN_TM_STORE_WAR_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
+  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_WaWM64", (enum ix86_builtins) BUILT_IN_TM_STORE_WAW_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
+  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_RM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
+  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_RaRM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAR_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
+  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_RaWM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAW_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
+  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_RfWM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RFW_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
 
   { OPTION_MASK_ISA_SSE, 0, CODE_FOR_nothing, "__builtin__ITM_WM128", (enum ix86_builtins) BUILT_IN_TM_STORE_M128, UNKNOWN, VOID_FTYPE_PV4SF_V4SF },
   { OPTION_MASK_ISA_SSE, 0, CODE_FOR_nothing, "__builtin__ITM_WaRM128", (enum ix86_builtins) BUILT_IN_TM_STORE_WAR_M128, UNKNOWN, VOID_FTYPE_PV4SF_V4SF },
@@ -30834,7 +30839,7 @@ static const struct builtin_description bdesc_tm[] =
   { OPTION_MASK_ISA_AVX, 0, CODE_FOR_nothing, "__builtin__ITM_RaWM256", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAW_M256, UNKNOWN, V8SF_FTYPE_PCV8SF },
   { OPTION_MASK_ISA_AVX, 0, CODE_FOR_nothing, "__builtin__ITM_RfWM256", (enum ix86_builtins) BUILT_IN_TM_LOAD_RFW_M256, UNKNOWN, V8SF_FTYPE_PCV8SF },
 
-  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_LM64", (enum ix86_builtins) BUILT_IN_TM_LOG_M64, UNKNOWN, VOID_FTYPE_PCVOID },
+  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_LM64", (enum ix86_builtins) BUILT_IN_TM_LOG_M64, UNKNOWN, VOID_FTYPE_PCVOID },
   { OPTION_MASK_ISA_SSE, 0, CODE_FOR_nothing, "__builtin__ITM_LM128", (enum ix86_builtins) BUILT_IN_TM_LOG_M128, UNKNOWN, VOID_FTYPE_PCVOID },
   { OPTION_MASK_ISA_AVX, 0, CODE_FOR_nothing, "__builtin__ITM_LM256", (enum ix86_builtins) BUILT_IN_TM_LOG_M256, UNKNOWN, VOID_FTYPE_PCVOID },
 };
@@ -31509,14 +31514,17 @@ ix86_init_mmx_sse_builtins (void)
 	       VOID_FTYPE_UNSIGNED, IX86_BUILTIN_XABORT);
 
   /* MMX access to the vec_init patterns.  */
-  def_builtin_const (OPTION_MASK_ISA_MMX, 0, "__builtin_ia32_vec_init_v2si",
+  def_builtin_const (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0,
+		     "__builtin_ia32_vec_init_v2si",
 		     V2SI_FTYPE_INT_INT, IX86_BUILTIN_VEC_INIT_V2SI);
 
-  def_builtin_const (OPTION_MASK_ISA_MMX, 0, "__builtin_ia32_vec_init_v4hi",
+  def_builtin_const (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0,
+		     "__builtin_ia32_vec_init_v4hi",
 		     V4HI_FTYPE_HI_HI_HI_HI,
 		     IX86_BUILTIN_VEC_INIT_V4HI);
 
-  def_builtin_const (OPTION_MASK_ISA_MMX, 0, "__builtin_ia32_vec_init_v8qi",
+  def_builtin_const (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0,
+		     "__builtin_ia32_vec_init_v8qi",
 		     V8QI_FTYPE_QI_QI_QI_QI_QI_QI_QI_QI,
 		     IX86_BUILTIN_VEC_INIT_V8QI);
 
@@ -31538,7 +31546,8 @@ ix86_init_mmx_sse_builtins (void)
 		     "__builtin_ia32_vec_ext_v4hi",
 		     HI_FTYPE_V4HI_INT, IX86_BUILTIN_VEC_EXT_V4HI);
 
-  def_builtin_const (OPTION_MASK_ISA_MMX, 0, "__builtin_ia32_vec_ext_v2si",
+  def_builtin_const (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0,
+		     "__builtin_ia32_vec_ext_v2si",
 		     SI_FTYPE_V2SI_INT, IX86_BUILTIN_VEC_EXT_V2SI);
 
   def_builtin_const (OPTION_MASK_ISA_SSE2, 0, "__builtin_ia32_vec_ext_v16qi",
@@ -36671,6 +36680,23 @@ ix86_expand_builtin (tree exp, rtx target, rtx subtarget,
        == (OPTION_MASK_ISA_FMA | OPTION_MASK_ISA_FMA4))
       && (isa & (OPTION_MASK_ISA_FMA | OPTION_MASK_ISA_FMA4)) != 0)
     isa |= (OPTION_MASK_ISA_FMA | OPTION_MASK_ISA_FMA4);
+  /* Use SSE/SSE2/SSSE3 to emulate MMX intrinsics in 64-bit mode when
+     MMX is disabled.  */
+  if (TARGET_MMX_WITH_SSE)
+    {
+      if (((bisa & (OPTION_MASK_ISA_SSE | OPTION_MASK_ISA_MMX))
+	   == (OPTION_MASK_ISA_SSE | OPTION_MASK_ISA_MMX))
+	  && (isa & (OPTION_MASK_ISA_SSE | OPTION_MASK_ISA_MMX)) != 0)
+	isa |= (OPTION_MASK_ISA_SSE | OPTION_MASK_ISA_MMX);
+      if (((bisa & (OPTION_MASK_ISA_SSE2 | OPTION_MASK_ISA_MMX))
+	   == (OPTION_MASK_ISA_SSE2 | OPTION_MASK_ISA_MMX))
+	  && (isa & (OPTION_MASK_ISA_SSE2 | OPTION_MASK_ISA_MMX)) != 0)
+	isa |= (OPTION_MASK_ISA_SSE2 | OPTION_MASK_ISA_MMX);
+      if (((bisa & (OPTION_MASK_ISA_SSSE3 | OPTION_MASK_ISA_MMX))
+	   == (OPTION_MASK_ISA_SSSE3 | OPTION_MASK_ISA_MMX))
+	  && (isa & (OPTION_MASK_ISA_SSSE3 | OPTION_MASK_ISA_MMX)) != 0)
+	isa |= (OPTION_MASK_ISA_SSSE3 | OPTION_MASK_ISA_MMX);
+    }
   if ((bisa & isa) != bisa || (bisa2 & isa2) != bisa2)
     {
       char *opts = ix86_target_string (bisa, bisa2, 0, 0, NULL, NULL,
diff --git a/gcc/config/i386/mmintrin.h b/gcc/config/i386/mmintrin.h
index 238b3df3121..7b613658111 100644
--- a/gcc/config/i386/mmintrin.h
+++ b/gcc/config/i386/mmintrin.h
@@ -30,7 +30,7 @@
 #if defined __x86_64__ && !defined __SSE__ || !defined __MMX__
 #pragma GCC push_options
 #ifdef __x86_64__
-#pragma GCC target("sse,mmx")
+#pragma GCC target("sse2")
 #else
 #pragma GCC target("mmx")
 #endif
@@ -315,7 +315,11 @@ _m_paddd (__m64 __m1, __m64 __m2)
 /* Add the 64-bit values in M1 to the 64-bit values in M2.  */
 #ifndef __SSE2__
 #pragma GCC push_options
+#ifdef __x86_64__
+#pragma GCC target("sse2")
+#else
 #pragma GCC target("sse2,mmx")
+#endif
 #define __DISABLE_SSE2__
 #endif /* __SSE2__ */
 
@@ -427,7 +431,11 @@ _m_psubd (__m64 __m1, __m64 __m2)
 /* Add the 64-bit values in M1 to the 64-bit values in M2.  */
 #ifndef __SSE2__
 #pragma GCC push_options
+#ifdef __x86_64__
+#pragma GCC target("sse2")
+#else
 #pragma GCC target("sse2,mmx")
+#endif
 #define __DISABLE_SSE2__
 #endif /* __SSE2__ */
 
diff --git a/gcc/testsuite/gcc.target/i386/pr82483-1.c b/gcc/testsuite/gcc.target/i386/pr82483-1.c
index 59a59dc8dfe..b2028d8dc5e 100644
--- a/gcc/testsuite/gcc.target/i386/pr82483-1.c
+++ b/gcc/testsuite/gcc.target/i386/pr82483-1.c
@@ -1,7 +1,7 @@
 /* PR target/82483 */
 /* { dg-do compile } */
 /* { dg-options "-mssse3 -mno-mmx -Wno-psabi" } */
-/* { dg-error "needs isa option" "" { target *-*-* } 0 } */
+/* { dg-error "needs isa option" "" { target ia32 } 0 } */
 
 #include <x86intrin.h>
 
diff --git a/gcc/testsuite/gcc.target/i386/pr82483-2.c b/gcc/testsuite/gcc.target/i386/pr82483-2.c
index 305ddbd6c64..c92de405cb3 100644
--- a/gcc/testsuite/gcc.target/i386/pr82483-2.c
+++ b/gcc/testsuite/gcc.target/i386/pr82483-2.c
@@ -1,7 +1,7 @@
 /* PR target/82483 */
 /* { dg-do compile } */
 /* { dg-options "-mssse3 -mno-mmx -Wno-psabi" } */
-/* { dg-error "needs isa option" "" { target *-*-* } 0 } */
+/* { dg-error "needs isa option" "" { target ia32 } 0 } */
 
 #include <x86intrin.h>
 
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 33/40] i386: Emulate MMX ssse3_palignrdi with SSE
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (35 preceding siblings ...)
  2019-02-11 22:57 ` [PATCH 32/40] i386: Emulate MMX ssse3_psign<mode>3 with SSE H.J. Lu
@ 2019-02-11 22:57 ` H.J. Lu
  2019-02-12 11:27   ` Uros Bizjak
  2019-02-11 22:57 ` [PATCH 39/40] i386: Also enable SSSE3 __m64 tests in 64-bit mode H.J. Lu
                   ` (2 subsequent siblings)
  39 siblings, 1 reply; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 22:57 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX version of palignrq with SSE version by concatenating 2
64-bit MMX operands into a single 128-bit SSE operand, followed by
SSE psrldq.  Only SSE register source operand is allowed.

	PR target/89021
	* config/i386/sse.md (ssse3_palignrdi): Changed to
	define_insn_and_split to support SSE emulation.
---
 gcc/config/i386/sse.md | 54 ++++++++++++++++++++++++++++++++++--------
 1 file changed, 44 insertions(+), 10 deletions(-)

diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index 15c187f7f5c..a1d43204344 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -15977,23 +15977,57 @@
    (set_attr "prefix" "orig,vex,evex")
    (set_attr "mode" "<sseinsnmode>")])
 
-(define_insn "ssse3_palignrdi"
-  [(set (match_operand:DI 0 "register_operand" "=y")
-	(unspec:DI [(match_operand:DI 1 "register_operand" "0")
-		    (match_operand:DI 2 "nonimmediate_operand" "ym")
-		    (match_operand:SI 3 "const_0_to_255_mul_8_operand" "n")]
+(define_insn_and_split "ssse3_palignrdi"
+  [(set (match_operand:DI 0 "register_operand" "=y,x,Yv")
+	(unspec:DI [(match_operand:DI 1 "register_operand" "0,0,Yv")
+		    (match_operand:DI 2 "nonimmediate_operand" "ym,x,Yv")
+		    (match_operand:SI 3 "const_0_to_255_mul_8_operand" "n,n,n")]
 		   UNSPEC_PALIGNR))]
-  "TARGET_SSSE3"
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE) && TARGET_SSSE3"
 {
-  operands[3] = GEN_INT (INTVAL (operands[3]) / 8);
-  return "palignr\t{%3, %2, %0|%0, %2, %3}";
+  if (TARGET_MMX_WITH_SSE)
+    return "#";
+  else
+    {
+      operands[3] = GEN_INT (INTVAL (operands[3]) / 8);
+      return "palignr\t{%3, %2, %0|%0, %2, %3}";
+    }
 }
-  [(set_attr "type" "sseishft")
+  "TARGET_MMX_WITH_SSE && reload_completed"
+  [(set (match_dup 0)
+	(lshiftrt:V1TI (match_dup 0) (match_dup 3)))]
+{
+  /* Emulate MMX palignrdi with SSE psrldq.  */
+  rtx op0 = lowpart_subreg (V2DImode, operands[0],
+			    GET_MODE (operands[0]));
+  rtx insn;
+  if (TARGET_AVX)
+    insn = gen_vec_concatv2di (op0, operands[2], operands[1]);
+  else
+    {
+      /* NB: SSE can only concatenate OP0 and OP1 to OP0.  */
+      insn = gen_vec_concatv2di (op0, operands[1], operands[2]);
+      emit_insn (insn);
+      /* Swap bits 0:63 with bits 64:127.  */
+      rtx mask = gen_rtx_PARALLEL (VOIDmode,
+				   gen_rtvec (4, GEN_INT (2),
+					      GEN_INT (3),
+					      GEN_INT (0),
+					      GEN_INT (1)));
+      rtx op1 = gen_rtx_REG (V4SImode, REGNO (op0));
+      rtx op2 = gen_rtx_VEC_SELECT (V4SImode, op1, mask);
+      insn = gen_rtx_SET (op1, op2);
+    }
+  emit_insn (insn);
+  operands[0] = lowpart_subreg (V1TImode, op0, GET_MODE (op0));
+}
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "sseishft")
    (set_attr "atom_unit" "sishuf")
    (set_attr "prefix_extra" "1")
    (set_attr "length_immediate" "1")
    (set (attr "prefix_rex") (symbol_ref "x86_extended_reg_mentioned_p (insn)"))
-   (set_attr "mode" "DI")])
+   (set_attr "mode" "DI,TI,TI")])
 
 ;; Mode iterator to handle singularity w/ absence of V2DI and V4DI
 ;; modes for abs instruction on pre AVX-512 targets.
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* Re: [PATCH 08/40] i386: Emulate MMX ashr<mode>3/<shift_insn><mode>3 with SSE
  2019-02-11 22:57 ` [PATCH 08/40] i386: Emulate MMX ashr<mode>3/<shift_insn><mode>3 " H.J. Lu
@ 2019-02-11 23:15   ` Uros Bizjak
  2019-02-11 23:35     ` Uros Bizjak
  0 siblings, 1 reply; 70+ messages in thread
From: Uros Bizjak @ 2019-02-11 23:15 UTC (permalink / raw)
  To: H.J. Lu; +Cc: gcc-patches

On Mon, Feb 11, 2019 at 11:55 PM H.J. Lu <hjl.tools@gmail.com> wrote:
>
> Emulate MMX ashr<mode>3/<shift_insn><mode>3 with SSE.  Only SSE register
> source operand is allowed.
>
>         PR target/89021
>         * config/i386/mmx.md (mmx_ashr<mode>3): Changed to define_expand.
>         Disallow TARGET_MMX_WITH_SSE.
>         (mmx_<shift_insn><mode>3): Likewise.
>         (ashr<mode>3): New.
>         (*ashr<mode>3): Likewise.
>         (<shift_insn><mode>3): Likewise.
>         (*<shift_insn><mode>3): Likewise.
> ---
>  gcc/config/i386/mmx.md | 68 ++++++++++++++++++++++++++++++++----------
>  1 file changed, 52 insertions(+), 16 deletions(-)
>
> diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
> index 0e44b3ce9b8..1b4f67be902 100644
> --- a/gcc/config/i386/mmx.md
> +++ b/gcc/config/i386/mmx.md
> @@ -983,33 +983,69 @@
>    [(set_attr "type" "mmxadd")
>     (set_attr "mode" "DI")])
>
> -(define_insn "mmx_ashr<mode>3"
> -  [(set (match_operand:MMXMODE24 0 "register_operand" "=y")
> +(define_expand "mmx_ashr<mode>3"
> +  [(set (match_operand:MMXMODE24 0 "register_operand")
>          (ashiftrt:MMXMODE24
> -         (match_operand:MMXMODE24 1 "register_operand" "0")
> -         (match_operand:DI 2 "nonmemory_operand" "yN")))]
> -  "TARGET_MMX"
> -  "psra<mmxvecsize>\t{%2, %0|%0, %2}"
> -  [(set_attr "type" "mmxshft")
> +         (match_operand:MMXMODE24 1 "register_operand")
> +         (match_operand:DI 2 "nonmemory_operand")))]
> +  "TARGET_MMX && !TARGET_MMX_WITH_SSE")

Are you sure this is the correct condition? This pattern is called
from a builtin, which should be enabled for TARGET_MMX *or*
TARGET_MMX_WITH_SSE.

Please review other builtins enable conditions for this issue.

Uros.

> +(define_expand "ashr<mode>3"
> +  [(set (match_operand:MMXMODE24 0 "register_operand")
> +        (ashiftrt:MMXMODE24
> +         (match_operand:MMXMODE24 1 "register_operand")
> +         (match_operand:DI 2 "nonmemory_operand")))]
> +  "TARGET_MMX_WITH_SSE")
> +
> +(define_insn "*ashr<mode>3"
> +  [(set (match_operand:MMXMODE24 0 "register_operand" "=y,x,Yv")
> +        (ashiftrt:MMXMODE24
> +         (match_operand:MMXMODE24 1 "register_operand" "0,0,Yv")
> +         (match_operand:DI 2 "nonmemory_operand" "yN,xN,YvN")))]
> +  "TARGET_MMX || TARGET_MMX_WITH_SSE"
> +  "@
> +   psra<mmxvecsize>\t{%2, %0|%0, %2}
> +   psra<mmxvecsize>\t{%2, %0|%0, %2}
> +   vpsra<mmxvecsize>\t{%2, %1, %0|%0, %1, %2}"
> +  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
> +   (set_attr "type" "mmxshft,sseishft,sseishft")
>     (set (attr "length_immediate")
>       (if_then_else (match_operand 2 "const_int_operand")
>         (const_string "1")
>         (const_string "0")))
> -   (set_attr "mode" "DI")])
> +   (set_attr "mode" "DI,TI,TI")])
>
> -(define_insn "mmx_<shift_insn><mode>3"
> -  [(set (match_operand:MMXMODE248 0 "register_operand" "=y")
> +(define_expand "mmx_<shift_insn><mode>3"
> +  [(set (match_operand:MMXMODE248 0 "register_operand")
>          (any_lshift:MMXMODE248
> -         (match_operand:MMXMODE248 1 "register_operand" "0")
> -         (match_operand:DI 2 "nonmemory_operand" "yN")))]
> -  "TARGET_MMX"
> -  "p<vshift><mmxvecsize>\t{%2, %0|%0, %2}"
> -  [(set_attr "type" "mmxshft")
> +         (match_operand:MMXMODE248 1 "register_operand")
> +         (match_operand:DI 2 "nonmemory_operand")))]
> +  "TARGET_MMX && !TARGET_MMX_WITH_SSE")
> +
> +(define_expand "<shift_insn><mode>3"
> +  [(set (match_operand:MMXMODE248 0 "register_operand")
> +        (any_lshift:MMXMODE248
> +         (match_operand:MMXMODE248 1 "register_operand")
> +         (match_operand:DI 2 "nonmemory_operand")))]
> +  "TARGET_MMX_WITH_SSE")
> +
> +(define_insn "*<shift_insn><mode>3"
> +  [(set (match_operand:MMXMODE248 0 "register_operand" "=y,x,Yv")
> +        (any_lshift:MMXMODE248
> +         (match_operand:MMXMODE248 1 "register_operand" "0,0,Yv")
> +         (match_operand:DI 2 "nonmemory_operand" "yN,xN,YvN")))]
> +  "TARGET_MMX || TARGET_MMX_WITH_SSE"
> +  "@
> +   p<vshift><mmxvecsize>\t{%2, %0|%0, %2}
> +   p<vshift><mmxvecsize>\t{%2, %0|%0, %2}
> +   vp<vshift><mmxvecsize>\t{%2, %1, %0|%0, %1, %2}"
> +  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
> +   (set_attr "type" "mmxshft,sseishft,sseishft")
>     (set (attr "length_immediate")
>       (if_then_else (match_operand 2 "const_int_operand")
>         (const_string "1")
>         (const_string "0")))
> -   (set_attr "mode" "DI")])
> +   (set_attr "mode" "DI,TI,TI")])
>
>  ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
>  ;;
> --
> 2.20.1
>

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 19/40] i386: Emulate MMX mmx_pmovmskb with SSE
  2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
                   ` (38 preceding siblings ...)
  2019-02-11 22:57 ` [PATCH 40/40] i386: Enable 8-byte vectorizer for TARGET_MMX_WITH_SSE H.J. Lu
@ 2019-02-11 23:21 ` H.J. Lu
  2019-02-12 11:15   ` Uros Bizjak
  39 siblings, 1 reply; 70+ messages in thread
From: H.J. Lu @ 2019-02-11 23:21 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX mmx_pmovmskb with SSE by zero-extending result of SSE pmovmskb
from QImode to SImode.  Only SSE register source operand is allowed.

	PR target/89021
	* config/i386/mmx.md (mmx_pmovmskb): Changed to
	define_insn_and_split to support SSE emulation.
---
 gcc/config/i386/mmx.md | 30 +++++++++++++++++++++++-------
 1 file changed, 23 insertions(+), 7 deletions(-)

diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
index 4cf008e99c7..d9ff70884bd 100644
--- a/gcc/config/i386/mmx.md
+++ b/gcc/config/i386/mmx.md
@@ -1799,14 +1799,30 @@
   [(set_attr "type" "mmxshft")
    (set_attr "mode" "DI")])
 
-(define_insn "mmx_pmovmskb"
-  [(set (match_operand:SI 0 "register_operand" "=r")
-	(unspec:SI [(match_operand:V8QI 1 "register_operand" "y")]
+(define_insn_and_split "mmx_pmovmskb"
+  [(set (match_operand:SI 0 "register_operand" "=r,r")
+	(unspec:SI [(match_operand:V8QI 1 "register_operand" "y,x")]
 		   UNSPEC_MOVMSK))]
-  "TARGET_SSE || TARGET_3DNOW_A"
-  "pmovmskb\t{%1, %0|%0, %1}"
-  [(set_attr "type" "mmxcvt")
-   (set_attr "mode" "DI")])
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE)
+   && (TARGET_SSE || TARGET_3DNOW_A)"
+  "@
+   pmovmskb\t{%1, %0|%0, %1}
+   #"
+  "TARGET_MMX_WITH_SSE && reload_completed"
+  [(set (match_dup 0)
+	(zero_extend:SI (match_dup 1)))]
+{
+  /* Generate SSE pmovmskb and zero-extend from QImode to SImode.  */
+  rtx op1 = lowpart_subreg (V16QImode, operands[1],
+			    GET_MODE (operands[1]));
+  rtx insn = gen_sse2_pmovmskb (operands[0], op1);
+  emit_insn (insn);
+  operands[1] = lowpart_subreg (QImode, operands[0],
+				GET_MODE (operands[0]));
+}
+  [(set_attr "mmx_isa" "native,x64")
+   (set_attr "type" "mmxcvt,ssemov")
+   (set_attr "mode" "DI,TI")])
 
 (define_expand "mmx_maskmovq"
   [(set (match_operand:V8QI 0 "memory_operand")
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

* Re: [PATCH 08/40] i386: Emulate MMX ashr<mode>3/<shift_insn><mode>3 with SSE
  2019-02-11 23:15   ` Uros Bizjak
@ 2019-02-11 23:35     ` Uros Bizjak
  0 siblings, 0 replies; 70+ messages in thread
From: Uros Bizjak @ 2019-02-11 23:35 UTC (permalink / raw)
  To: H.J. Lu; +Cc: gcc-patches

On Tue, Feb 12, 2019 at 12:15 AM Uros Bizjak <ubizjak@gmail.com> wrote:
>
> On Mon, Feb 11, 2019 at 11:55 PM H.J. Lu <hjl.tools@gmail.com> wrote:
> >
> > Emulate MMX ashr<mode>3/<shift_insn><mode>3 with SSE.  Only SSE register
> > source operand is allowed.
> >
> >         PR target/89021
> >         * config/i386/mmx.md (mmx_ashr<mode>3): Changed to define_expand.
> >         Disallow TARGET_MMX_WITH_SSE.
> >         (mmx_<shift_insn><mode>3): Likewise.
> >         (ashr<mode>3): New.
> >         (*ashr<mode>3): Likewise.
> >         (<shift_insn><mode>3): Likewise.
> >         (*<shift_insn><mode>3): Likewise.
> > ---
> >  gcc/config/i386/mmx.md | 68 ++++++++++++++++++++++++++++++++----------
> >  1 file changed, 52 insertions(+), 16 deletions(-)
> >
> > diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
> > index 0e44b3ce9b8..1b4f67be902 100644
> > --- a/gcc/config/i386/mmx.md
> > +++ b/gcc/config/i386/mmx.md
> > @@ -983,33 +983,69 @@
> >    [(set_attr "type" "mmxadd")
> >     (set_attr "mode" "DI")])
> >
> > -(define_insn "mmx_ashr<mode>3"
> > -  [(set (match_operand:MMXMODE24 0 "register_operand" "=y")
> > +(define_expand "mmx_ashr<mode>3"
> > +  [(set (match_operand:MMXMODE24 0 "register_operand")
> >          (ashiftrt:MMXMODE24
> > -         (match_operand:MMXMODE24 1 "register_operand" "0")
> > -         (match_operand:DI 2 "nonmemory_operand" "yN")))]
> > -  "TARGET_MMX"
> > -  "psra<mmxvecsize>\t{%2, %0|%0, %2}"
> > -  [(set_attr "type" "mmxshft")
> > +         (match_operand:MMXMODE24 1 "register_operand")
> > +         (match_operand:DI 2 "nonmemory_operand")))]
> > +  "TARGET_MMX && !TARGET_MMX_WITH_SSE")
>
> Are you sure this is the correct condition? This pattern is called
> from a builtin, which should be enabled for TARGET_MMX *or*
> TARGET_MMX_WITH_SSE.

It looks to me that "TARGET_MMX || TARGET_MMX_WITH_SSE" should be used
with mmx_* patterns (and new SSE constraints should be added to these
patterns) and new named shift expanders should be added here.

Uros.

> > +(define_expand "ashr<mode>3"
> > +  [(set (match_operand:MMXMODE24 0 "register_operand")
> > +        (ashiftrt:MMXMODE24
> > +         (match_operand:MMXMODE24 1 "register_operand")
> > +         (match_operand:DI 2 "nonmemory_operand")))]
> > +  "TARGET_MMX_WITH_SSE")
> > +
> > +(define_insn "*ashr<mode>3"
> > +  [(set (match_operand:MMXMODE24 0 "register_operand" "=y,x,Yv")
> > +        (ashiftrt:MMXMODE24
> > +         (match_operand:MMXMODE24 1 "register_operand" "0,0,Yv")
> > +         (match_operand:DI 2 "nonmemory_operand" "yN,xN,YvN")))]
> > +  "TARGET_MMX || TARGET_MMX_WITH_SSE"
> > +  "@
> > +   psra<mmxvecsize>\t{%2, %0|%0, %2}
> > +   psra<mmxvecsize>\t{%2, %0|%0, %2}
> > +   vpsra<mmxvecsize>\t{%2, %1, %0|%0, %1, %2}"
> > +  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
> > +   (set_attr "type" "mmxshft,sseishft,sseishft")
> >     (set (attr "length_immediate")
> >       (if_then_else (match_operand 2 "const_int_operand")
> >         (const_string "1")
> >         (const_string "0")))
> > -   (set_attr "mode" "DI")])
> > +   (set_attr "mode" "DI,TI,TI")])
> >
> > -(define_insn "mmx_<shift_insn><mode>3"
> > -  [(set (match_operand:MMXMODE248 0 "register_operand" "=y")
> > +(define_expand "mmx_<shift_insn><mode>3"
> > +  [(set (match_operand:MMXMODE248 0 "register_operand")
> >          (any_lshift:MMXMODE248
> > -         (match_operand:MMXMODE248 1 "register_operand" "0")
> > -         (match_operand:DI 2 "nonmemory_operand" "yN")))]
> > -  "TARGET_MMX"
> > -  "p<vshift><mmxvecsize>\t{%2, %0|%0, %2}"
> > -  [(set_attr "type" "mmxshft")
> > +         (match_operand:MMXMODE248 1 "register_operand")
> > +         (match_operand:DI 2 "nonmemory_operand")))]
> > +  "TARGET_MMX && !TARGET_MMX_WITH_SSE")
> > +
> > +(define_expand "<shift_insn><mode>3"
> > +  [(set (match_operand:MMXMODE248 0 "register_operand")
> > +        (any_lshift:MMXMODE248
> > +         (match_operand:MMXMODE248 1 "register_operand")
> > +         (match_operand:DI 2 "nonmemory_operand")))]
> > +  "TARGET_MMX_WITH_SSE")
> > +
> > +(define_insn "*<shift_insn><mode>3"
> > +  [(set (match_operand:MMXMODE248 0 "register_operand" "=y,x,Yv")
> > +        (any_lshift:MMXMODE248
> > +         (match_operand:MMXMODE248 1 "register_operand" "0,0,Yv")
> > +         (match_operand:DI 2 "nonmemory_operand" "yN,xN,YvN")))]
> > +  "TARGET_MMX || TARGET_MMX_WITH_SSE"
> > +  "@
> > +   p<vshift><mmxvecsize>\t{%2, %0|%0, %2}
> > +   p<vshift><mmxvecsize>\t{%2, %0|%0, %2}
> > +   vp<vshift><mmxvecsize>\t{%2, %1, %0|%0, %1, %2}"
> > +  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
> > +   (set_attr "type" "mmxshft,sseishft,sseishft")
> >     (set (attr "length_immediate")
> >       (if_then_else (match_operand 2 "const_int_operand")
> >         (const_string "1")
> >         (const_string "0")))
> > -   (set_attr "mode" "DI")])
> > +   (set_attr "mode" "DI,TI,TI")])
> >
> >  ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
> >  ;;
> > --
> > 2.20.1
> >

^ permalink raw reply	[flat|nested] 70+ messages in thread

* Re: [PATCH 15/40] i386: Emulate MMX sse_cvtpi2ps with SSE
  2019-02-11 22:57 ` [PATCH 15/40] i386: Emulate MMX sse_cvtpi2ps " H.J. Lu
@ 2019-02-12 10:44   ` Uros Bizjak
  0 siblings, 0 replies; 70+ messages in thread
From: Uros Bizjak @ 2019-02-12 10:44 UTC (permalink / raw)
  To: H.J. Lu; +Cc: gcc-patches

On Mon, Feb 11, 2019 at 11:55 PM H.J. Lu <hjl.tools@gmail.com> wrote:
>
> Emulate MMX sse_cvtpi2ps with SSE2 cvtdq2ps, preserving upper 64 bits of
> destination XMM register.  Only SSE register source operand is allowed.
>
>         PR target/89021
>         * config/i386/mmx.md (UNSPEC_CVTPI2PS): New.
>         (sse_cvtpi2ps): Renamed to ...
>         (*mmx_cvtpi2ps): This.  Disabled for TARGET_MMX_WITH_SSE.
>         (sse_cvtpi2ps): New.
>         (mmx_cvtpi2ps_sse): Likewise.
> ---
>  gcc/config/i386/sse.md | 83 +++++++++++++++++++++++++++++++++++++++++-
>  1 file changed, 81 insertions(+), 2 deletions(-)
>
> diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
> index 80bb4cb935d..75e711624ce 100644
> --- a/gcc/config/i386/sse.md
> +++ b/gcc/config/i386/sse.md
> @@ -18,6 +18,9 @@
>  ;; <http://www.gnu.org/licenses/>.
>
>  (define_c_enum "unspec" [
> +  ;; MMX with SSE
> +  UNSPEC_CVTPI2PS
> +
>    ;; SSE
>    UNSPEC_MOVNT
>
> @@ -4655,14 +4658,90 @@
>  ;;
>  ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
>
> -(define_insn "sse_cvtpi2ps"
> +(define_expand "sse_cvtpi2ps"
> +  [(set (match_operand:V4SF 0 "register_operand")
> +       (vec_merge:V4SF
> +         (vec_duplicate:V4SF
> +           (float:V2SF (match_operand:V2SI 2 "nonimmediate_operand")))
> +         (match_operand:V4SF 1 "register_operand")
> +         (const_int 3)))]
> +  "(TARGET_MMX || TARGET_MMX_WITH_SSE) && TARGET_SSE"
> +{
> +  if (TARGET_MMX_WITH_SSE)
> +    {
> +      rtx op2 = force_reg (V2SImode, operands[2]);
> +      rtx op3 = gen_reg_rtx (V4SFmode);
> +      rtx op4 = gen_reg_rtx (V4SFmode);
> +      rtx insn = gen_mmx_cvtpi2ps_sse (operands[0], operands[1], op2,
> +                                      op3, op4);
> +      emit_insn (insn);
> +      DONE;
> +    }
> +})
> +
> +(define_insn_and_split "mmx_cvtpi2ps_sse"
> +  [(set (match_operand:V4SF 0 "register_operand" "=x,Yv")
> +       (unspec:V4SF [(match_operand:V2SI 2 "register_operand" "x,Yv")
> +                     (match_operand:V4SF 1 "register_operand" "0,Yv")]
> +                    UNSPEC_CVTPI2PS))
> +   (set (match_operand:V4SF 3 "register_operand" "=x,Yv")
> +       (unspec:V4SF [(match_operand:V4SF 4 "register_operand" "3,3")]
> +                    UNSPEC_CVTPI2PS))]

This is indeed one strange pattern. Can you please elaborate why it
should be written in this way. Do you need a scratch register
(match_scratch) here?

Uros.

> +  "TARGET_MMX_WITH_SSE"
> +  "#"
> +  "&& reload_completed"
> +  [(const_int 0)]
> +{
> +  rtx op2 = gen_rtx_REG (V4SImode, REGNO (operands[2]));
> +  /* Generate SSE2 cvtdq2ps.  */
> +  rtx insn = gen_floatv4siv4sf2 (operands[3], op2);
> +  emit_insn (insn);
> +
> +  /* Merge operands[3] with operands[0].  */
> +  rtx mask, op1;
> +  if (TARGET_AVX)
> +    {
> +      mask = gen_rtx_PARALLEL (VOIDmode,
> +                              gen_rtvec (4, GEN_INT (0), GEN_INT (1),
> +                                         GEN_INT (6), GEN_INT (7)));
> +      op1 = gen_rtx_VEC_CONCAT (V8SFmode, operands[3], operands[1]);
> +      op2 = gen_rtx_VEC_SELECT (V4SFmode, op1, mask);
> +      insn = gen_rtx_SET (operands[0], op2);
> +    }
> +  else
> +    {
> +      /* NB: SSE can only concatenate OP0 and OP3 to OP0.  */
> +      mask = gen_rtx_PARALLEL (VOIDmode,
> +                              gen_rtvec (4, GEN_INT (2), GEN_INT (3),
> +                                         GEN_INT (4), GEN_INT (5)));
> +      op1 = gen_rtx_VEC_CONCAT (V8SFmode, operands[0], operands[3]);
> +      op2 = gen_rtx_VEC_SELECT (V4SFmode, op1, mask);
> +      insn = gen_rtx_SET (operands[0], op2);
> +      emit_insn (insn);
> +
> +      /* Swap bits 0:63 with bits 64:127.  */
> +      mask = gen_rtx_PARALLEL (VOIDmode,
> +                              gen_rtvec (4, GEN_INT (2), GEN_INT (3),
> +                                         GEN_INT (0), GEN_INT (1)));
> +      rtx dest = gen_rtx_REG (V4SImode, REGNO (operands[0]));
> +      op1 = gen_rtx_VEC_SELECT (V4SImode, dest, mask);
> +      insn = gen_rtx_SET (dest, op1);
> +    }
> +  emit_insn (insn);
> +  DONE;
> +}
> +  [(set_attr "isa" "noavx,avx")
> +   (set_attr "type" "ssecvt")
> +   (set_attr "mode" "V4SF")])
> +
> +(define_insn "*mmx_cvtpi2ps"
>    [(set (match_operand:V4SF 0 "register_operand" "=x")
>         (vec_merge:V4SF
>           (vec_duplicate:V4SF
>             (float:V2SF (match_operand:V2SI 2 "nonimmediate_operand" "ym")))
>           (match_operand:V4SF 1 "register_operand" "0")
>           (const_int 3)))]
> -  "TARGET_SSE"
> +  "TARGET_SSE && !TARGET_MMX_WITH_SSE"
>    "cvtpi2ps\t{%2, %0|%0, %2}"
>    [(set_attr "type" "ssecvt")
>     (set_attr "mode" "V4SF")])
> --
> 2.20.1
>

^ permalink raw reply	[flat|nested] 70+ messages in thread

* Re: [PATCH 21/40] i386: Emulate MMX maskmovq with SSE2 maskmovdqu
  2019-02-11 22:56 ` [PATCH 21/40] i386: Emulate MMX maskmovq with SSE2 maskmovdqu H.J. Lu
@ 2019-02-12 10:51   ` Uros Bizjak
  0 siblings, 0 replies; 70+ messages in thread
From: Uros Bizjak @ 2019-02-12 10:51 UTC (permalink / raw)
  To: H.J. Lu; +Cc: gcc-patches

On Mon, Feb 11, 2019 at 11:55 PM H.J. Lu <hjl.tools@gmail.com> wrote:
>
> Emulate MMX maskmovq with SSE2 maskmovdqu in 64-bit mode by zero-extending
> source and mask operands to 128 bits.  Handle unmapped bits 64:127 at
> memory address by adjusting source and mask operands together with memory
> address.
>
>         PR target/89021
>         * config/i386/xmmintrin.h: Emulate MMX maskmovq with SSE2
>         maskmovdqu in 64-bit mode.
> ---
>  gcc/config/i386/xmmintrin.h | 61 +++++++++++++++++++++++++++++++++++++
>  1 file changed, 61 insertions(+)
>
> diff --git a/gcc/config/i386/xmmintrin.h b/gcc/config/i386/xmmintrin.h
> index 58284378514..e797795f127 100644
> --- a/gcc/config/i386/xmmintrin.h
> +++ b/gcc/config/i386/xmmintrin.h
> @@ -1165,7 +1165,68 @@ _m_pshufw (__m64 __A, int const __N)
>  extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
>  _mm_maskmove_si64 (__m64 __A, __m64 __N, char *__P)
>  {
> +#ifdef __x86_64__

We need __MMX_WITH_SSE__ target macro defined from the compiler here.

Uros.

> +  /* Emulate MMX maskmovq with SSE2 maskmovdqu and handle unmapped bits
> +     64:127 at address __P.  */
> +  typedef long long __v2di __attribute__ ((__vector_size__ (16)));
> +  typedef char __v16qi __attribute__ ((__vector_size__ (16)));
> +  /* Zero-extend __A and __N to 128 bits.  */
> +  __v2di __A128 = __extension__ (__v2di) { ((__v1di) __A)[0], 0 };
> +  __v2di __N128 = __extension__ (__v2di) { ((__v1di) __N)[0], 0 };
> +
> +  /* Check the alignment of __P.  */
> +  __SIZE_TYPE__ offset = ((__SIZE_TYPE__) __P) & 0xf;
> +  if (offset)
> +    {
> +      /* If the misalignment of __P > 8, subtract __P by 8 bytes.
> +        Otherwise, subtract __P by the misalignment.  */
> +      if (offset > 8)
> +       offset = 8;
> +      __P = (char *) (((__SIZE_TYPE__) __P) - offset);
> +
> +      /* Shift __A128 and __N128 to the left by the adjustment.  */
> +      switch (offset)
> +       {
> +       case 1:
> +         __A128 = __builtin_ia32_pslldqi128 (__A128, 8);
> +         __N128 = __builtin_ia32_pslldqi128 (__N128, 8);
> +         break;
> +       case 2:
> +         __A128 = __builtin_ia32_pslldqi128 (__A128, 2 * 8);
> +         __N128 = __builtin_ia32_pslldqi128 (__N128, 2 * 8);
> +         break;
> +       case 3:
> +         __A128 = __builtin_ia32_pslldqi128 (__A128, 3 * 8);
> +         __N128 = __builtin_ia32_pslldqi128 (__N128, 3 * 8);
> +         break;
> +       case 4:
> +         __A128 = __builtin_ia32_pslldqi128 (__A128, 4 * 8);
> +         __N128 = __builtin_ia32_pslldqi128 (__N128, 4 * 8);
> +         break;
> +       case 5:
> +         __A128 = __builtin_ia32_pslldqi128 (__A128, 5 * 8);
> +         __N128 = __builtin_ia32_pslldqi128 (__N128, 5 * 8);
> +         break;
> +       case 6:
> +         __A128 = __builtin_ia32_pslldqi128 (__A128, 6 * 8);
> +         __N128 = __builtin_ia32_pslldqi128 (__N128, 6 * 8);
> +         break;
> +       case 7:
> +         __A128 = __builtin_ia32_pslldqi128 (__A128, 7 * 8);
> +         __N128 = __builtin_ia32_pslldqi128 (__N128, 7 * 8);
> +         break;
> +       case 8:
> +         __A128 = __builtin_ia32_pslldqi128 (__A128, 8 * 8);
> +         __N128 = __builtin_ia32_pslldqi128 (__N128, 8 * 8);
> +         break;
> +       default:
> +         break;
> +       }
> +    }
> +  __builtin_ia32_maskmovdqu ((__v16qi)__A128, (__v16qi)__N128, __P);
> +#else
>    __builtin_ia32_maskmovq ((__v8qi)__A, (__v8qi)__N, __P);
> +#endif
>  }
>
>  extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
> --
> 2.20.1
>

^ permalink raw reply	[flat|nested] 70+ messages in thread

* Re: [PATCH 25/40] i386: Emulate MMX movntq with SSE2 movntidi
  2019-02-11 22:56 ` [PATCH 25/40] i386: Emulate MMX movntq with SSE2 movntidi H.J. Lu
@ 2019-02-12 10:59   ` Uros Bizjak
  0 siblings, 0 replies; 70+ messages in thread
From: Uros Bizjak @ 2019-02-12 10:59 UTC (permalink / raw)
  To: H.J. Lu; +Cc: gcc-patches

On Mon, Feb 11, 2019 at 11:55 PM H.J. Lu <hjl.tools@gmail.com> wrote:
>
> Emulate MMX movntq with SSE2 movntidi.  Only SSE register source operand
> is allowed.

Actually, it allows general register source operand.
>
>         PR target/89021
>         * config/i386/mmx.md (sse_movntq): Renamed to ...
>         (*sse_movntq): This.  Require TARGET_MMX and disallow
>         TARGET_MMX_WITH_SSE.
>         (sse_movntq): New.  Emulate MMX movntq with SSE2 movntidi.

No need to complicate that much. Just add movnti alternative to the
existing pattern.

Uros.

> ---
>  gcc/config/i386/mmx.md | 19 +++++++++++++++++--
>  1 file changed, 17 insertions(+), 2 deletions(-)
>
> diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
> index b3048a6a3b8..2efa663b3e2 100644
> --- a/gcc/config/i386/mmx.md
> +++ b/gcc/config/i386/mmx.md
> @@ -238,11 +238,26 @@
>    DONE;
>  })
>
> -(define_insn "sse_movntq"
> +(define_expand "sse_movntq"
> +  [(set (match_operand:DI 0 "memory_operand")
> +       (unspec:DI [(match_operand:DI 1 "register_operand")]
> +                  UNSPEC_MOVNTQ))]
> +  "(TARGET_MMX || TARGET_MMX_WITH_SSE)
> +   && (TARGET_SSE || TARGET_3DNOW_A)"
> +{
> +  if (TARGET_MMX_WITH_SSE)
> +    {
> +      rtx insn = gen_sse2_movntidi (operands[0], operands[1]);
> +      emit_insn (insn);
> +      DONE;
> +    }
> +})
> +
> +(define_insn "*sse_movntq"
>    [(set (match_operand:DI 0 "memory_operand" "=m")
>         (unspec:DI [(match_operand:DI 1 "register_operand" "y")]
>                    UNSPEC_MOVNTQ))]
> -  "TARGET_SSE || TARGET_3DNOW_A"
> +  "TARGET_MMX && !TARGET_MMX_WITH_SSE && (TARGET_SSE || TARGET_3DNOW_A)"
>    "movntq\t{%1, %0|%0, %1}"
>    [(set_attr "type" "mmxmov")
>     (set_attr "mode" "DI")])
> --
> 2.20.1
>

^ permalink raw reply	[flat|nested] 70+ messages in thread

* Re: [PATCH 02/40] i386: Emulate MMX packsswb/packssdw/packuswb with SSE2
  2019-02-11 22:56 ` [PATCH 02/40] i386: Emulate MMX packsswb/packssdw/packuswb with SSE2 H.J. Lu
@ 2019-02-12 11:10   ` Uros Bizjak
  0 siblings, 0 replies; 70+ messages in thread
From: Uros Bizjak @ 2019-02-12 11:10 UTC (permalink / raw)
  To: H.J. Lu; +Cc: gcc-patches

On Mon, Feb 11, 2019 at 11:55 PM H.J. Lu <hjl.tools@gmail.com> wrote:
>
> Emulate MMX packsswb/packssdw/packuswb with SSE packsswb/packssdw/packuswb
> plus moving bits 64:95 to bits 32:63 in SSE register.  Only SSE register
> source operand is allowed.
>
> 2019-02-08  H.J. Lu  <hongjiu.lu@intel.com>
>             Uros Bizjak  <ubizjak@gmail.com>
>
>         PR target/89021
>         * config/i386/i386-protos.h (ix86_move_vector_high_sse_to_mmx):
>         New prototype.
>         (ix86_split_mmx_pack): Likewise.
>         * config/i386/i386.c (ix86_move_vector_high_sse_to_mmx): New
>         function.
>         (ix86_split_mmx_pack): Likewise.
>         * config/i386/i386.md (mmx_isa): New.
>         (enabled): Also check mmx_isa.
>         * config/i386/mmx.md (any_s_truncate): New code iterator.
>         (s_trunsuffix): New code attr.
>         (mmx_packsswb): Removed.
>         (mmx_packssdw): Likewise.
>         (mmx_packuswb): Likewise.
>         (mmx_pack<s_trunsuffix>swb): New define_insn_and_split to emulate
>         MMX packsswb/packuswb with SSE2.
>         (mmx_packssdw): Likewise.
> ---
>  gcc/config/i386/i386-protos.h |  3 ++
>  gcc/config/i386/i386.c        | 54 ++++++++++++++++++++++++++++
>  gcc/config/i386/i386.md       | 12 +++++++
>  gcc/config/i386/mmx.md        | 67 +++++++++++++++++++----------------
>  4 files changed, 106 insertions(+), 30 deletions(-)
>
> diff --git a/gcc/config/i386/i386-protos.h b/gcc/config/i386/i386-protos.h
> index 2d600173917..bb96a420a85 100644
> --- a/gcc/config/i386/i386-protos.h
> +++ b/gcc/config/i386/i386-protos.h
> @@ -200,6 +200,9 @@ extern void ix86_expand_vecop_qihi (enum rtx_code, rtx, rtx, rtx);
>
>  extern rtx ix86_split_stack_guard (void);
>
> +extern void ix86_move_vector_high_sse_to_mmx (rtx);
> +extern void ix86_split_mmx_pack (rtx[], enum rtx_code);
> +
>  #ifdef TREE_CODE
>  extern void init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, tree, int);
>  #endif /* TREE_CODE  */
> diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
> index 61e602bdb38..b8d5ba7f28f 100644
> --- a/gcc/config/i386/i386.c
> +++ b/gcc/config/i386/i386.c
> @@ -19955,6 +19955,60 @@ ix86_expand_vector_move_misalign (machine_mode mode, rtx operands[])
>      gcc_unreachable ();
>  }
>
> +/* Move bits 64:95 to bits 32:63.  */
> +
> +void
> +ix86_move_vector_high_sse_to_mmx (rtx op)
> +{
> +  rtx mask = gen_rtx_PARALLEL (VOIDmode,
> +                              gen_rtvec (4, GEN_INT (0), GEN_INT (2),
> +                                         GEN_INT (0), GEN_INT (0)));
> +  rtx dest = gen_rtx_REG (V4SImode, REGNO (op));
> +  op = gen_rtx_VEC_SELECT (V4SImode, dest, mask);
> +  rtx insn = gen_rtx_SET (dest, op);
> +  emit_insn (insn);
> +}
> +
> +/* Split MMX pack with signed/unsigned saturation with SSE/SSE2.  */
> +
> +void
> +ix86_split_mmx_pack (rtx operands[], enum rtx_code code)
> +{
> +  rtx op0 = operands[0];
> +  rtx op1 = operands[1];
> +  rtx op2 = operands[2];
> +
> +  machine_mode dmode = GET_MODE (op0);
> +  machine_mode smode = GET_MODE (op1);
> +  machine_mode inner_dmode = GET_MODE_INNER (dmode);
> +  machine_mode inner_smode = GET_MODE_INNER (smode);
> +
> +  /* Get the corresponding SSE mode for destination.  */
> +  int nunits = 16 / GET_MODE_SIZE (inner_dmode);
> +  machine_mode sse_dmode = mode_for_vector (GET_MODE_INNER (dmode),
> +                                           nunits).require ();
> +  machine_mode sse_half_dmode = mode_for_vector (GET_MODE_INNER (dmode),
> +                                                nunits / 2).require ();
> +
> +  /* Get the corresponding SSE mode for source.  */
> +  nunits = 16 / GET_MODE_SIZE (inner_smode);
> +  machine_mode sse_smode = mode_for_vector (GET_MODE_INNER (smode),
> +                                           nunits).require ();
> +
> +  /* Generate SSE pack with signed/unsigned saturation.  */
> +  rtx dest = gen_rtx_REG (sse_dmode, REGNO (op0));
> +  op1 = gen_rtx_REG (sse_smode, REGNO (op1));
> +  op2 = gen_rtx_REG (sse_smode, REGNO (op2));

Please use lowpart_subreg.

Uros.

> +
> +  op1 = gen_rtx_fmt_e (code, sse_half_dmode, op1);
> +  op2 = gen_rtx_fmt_e (code, sse_half_dmode, op2);
> +  rtx insn = gen_rtx_SET (dest, gen_rtx_VEC_CONCAT (sse_dmode,
> +                                                   op1, op2));
> +  emit_insn (insn);
> +
> +  ix86_move_vector_high_sse_to_mmx (op0);
> +}
> +
>  /* Helper function of ix86_fixup_binary_operands to canonicalize
>     operand order.  Returns true if the operands should be swapped.  */
>
> diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
> index 5b89e52493e..633b1dab523 100644
> --- a/gcc/config/i386/i386.md
> +++ b/gcc/config/i386/i386.md
> @@ -792,6 +792,9 @@
>                     avx512vl,noavx512vl,x64_avx512dq,x64_avx512bw"
>    (const_string "base"))
>
> +;; Define instruction set of MMX instructions
> +(define_attr "mmx_isa" "base,native,x64,x64_noavx,x64_avx" (const_string "base"))
> +
>  (define_attr "enabled" ""
>    (cond [(eq_attr "isa" "x64") (symbol_ref "TARGET_64BIT")
>          (eq_attr "isa" "x64_sse2")
> @@ -830,6 +833,15 @@
>          (eq_attr "isa" "noavx512dq") (symbol_ref "!TARGET_AVX512DQ")
>          (eq_attr "isa" "avx512vl") (symbol_ref "TARGET_AVX512VL")
>          (eq_attr "isa" "noavx512vl") (symbol_ref "!TARGET_AVX512VL")
> +
> +        (eq_attr "mmx_isa" "native")
> +          (symbol_ref "!TARGET_MMX_WITH_SSE")
> +        (eq_attr "mmx_isa" "x64")
> +          (symbol_ref "TARGET_MMX_WITH_SSE")
> +        (eq_attr "mmx_isa" "x64_avx")
> +          (symbol_ref "TARGET_MMX_WITH_SSE && TARGET_AVX")
> +        (eq_attr "mmx_isa" "x64_noavx")
> +          (symbol_ref "TARGET_MMX_WITH_SSE && !TARGET_AVX")
>         ]
>         (const_int 1)))
>
> diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
> index c1e0f2c411e..840d369ab02 100644
> --- a/gcc/config/i386/mmx.md
> +++ b/gcc/config/i386/mmx.md
> @@ -1046,41 +1046,48 @@
>  ;;
>  ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
>
> -(define_insn "mmx_packsswb"
> -  [(set (match_operand:V8QI 0 "register_operand" "=y")
> +;; Used in signed and unsigned truncations with saturation.
> +(define_code_iterator any_s_truncate [ss_truncate us_truncate])
> +;; Instruction suffix for truncations with saturation.
> +(define_code_attr s_trunsuffix [(ss_truncate "s") (us_truncate "u")])
> +
> +(define_insn_and_split "mmx_pack<s_trunsuffix>swb"
> +  [(set (match_operand:V8QI 0 "register_operand" "=y,x,Yv")
>         (vec_concat:V8QI
> -         (ss_truncate:V4QI
> -           (match_operand:V4HI 1 "register_operand" "0"))
> -         (ss_truncate:V4QI
> -           (match_operand:V4HI 2 "nonimmediate_operand" "ym"))))]
> -  "TARGET_MMX"
> -  "packsswb\t{%2, %0|%0, %2}"
> -  [(set_attr "type" "mmxshft")
> -   (set_attr "mode" "DI")])
> +         (any_s_truncate:V4QI
> +           (match_operand:V4HI 1 "register_operand" "0,0,Yv"))
> +         (any_s_truncate:V4QI
> +           (match_operand:V4HI 2 "nonimmediate_operand" "ym,x,Yv"))))]
> +  "TARGET_MMX || TARGET_MMX_WITH_SSE"
> +  "@
> +   pack<s_trunsuffix>swb\t{%2, %0|%0, %2}
> +   #
> +   #"
> +  "TARGET_MMX_WITH_SSE && reload_completed"
> +  [(const_int 0)]
> +  "ix86_split_mmx_pack (operands, <any_s_truncate:CODE>); DONE;"
> +  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
> +   (set_attr "type" "mmxshft,sselog,sselog")
> +   (set_attr "mode" "DI,TI,TI")])
>
> -(define_insn "mmx_packssdw"
> -  [(set (match_operand:V4HI 0 "register_operand" "=y")
> +(define_insn_and_split "mmx_packssdw"
> +  [(set (match_operand:V4HI 0 "register_operand" "=y,x,Yv")
>         (vec_concat:V4HI
>           (ss_truncate:V2HI
> -           (match_operand:V2SI 1 "register_operand" "0"))
> +           (match_operand:V2SI 1 "register_operand" "0,0,Yv"))
>           (ss_truncate:V2HI
> -           (match_operand:V2SI 2 "nonimmediate_operand" "ym"))))]
> -  "TARGET_MMX"
> -  "packssdw\t{%2, %0|%0, %2}"
> -  [(set_attr "type" "mmxshft")
> -   (set_attr "mode" "DI")])
> -
> -(define_insn "mmx_packuswb"
> -  [(set (match_operand:V8QI 0 "register_operand" "=y")
> -       (vec_concat:V8QI
> -         (us_truncate:V4QI
> -           (match_operand:V4HI 1 "register_operand" "0"))
> -         (us_truncate:V4QI
> -           (match_operand:V4HI 2 "nonimmediate_operand" "ym"))))]
> -  "TARGET_MMX"
> -  "packuswb\t{%2, %0|%0, %2}"
> -  [(set_attr "type" "mmxshft")
> -   (set_attr "mode" "DI")])
> +           (match_operand:V2SI 2 "nonimmediate_operand" "ym,x,Yv"))))]
> +  "TARGET_MMX || TARGET_MMX_WITH_SSE"
> +  "@
> +   packssdw\t{%2, %0|%0, %2}
> +   #
> +   #"
> +  "TARGET_MMX_WITH_SSE && reload_completed"
> +  [(const_int 0)]
> +  "ix86_split_mmx_pack (operands, SS_TRUNCATE); DONE;"
> +  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
> +   (set_attr "type" "mmxshft,sselog,sselog")
> +   (set_attr "mode" "DI,TI,TI")])
>
>  (define_insn "mmx_punpckhbw"
>    [(set (match_operand:V8QI 0 "register_operand" "=y")
> --
> 2.20.1
>

^ permalink raw reply	[flat|nested] 70+ messages in thread

* Re: [PATCH 03/40] i386: Emulate MMX punpcklXX/punpckhXX with SSE punpcklXX
  2019-02-11 22:57 ` [PATCH 03/40] i386: Emulate MMX punpcklXX/punpckhXX with SSE punpcklXX H.J. Lu
@ 2019-02-12 11:11   ` Uros Bizjak
  0 siblings, 0 replies; 70+ messages in thread
From: Uros Bizjak @ 2019-02-12 11:11 UTC (permalink / raw)
  To: H.J. Lu; +Cc: gcc-patches

On Mon, Feb 11, 2019 at 11:55 PM H.J. Lu <hjl.tools@gmail.com> wrote:
>
> Emulate MMX punpcklXX/punpckhXX with SSE punpcklXX.  For MMX punpckhXX,
> move bits 64:127 to bits 0:63 in SSE register.  Only SSE register source
> operand is allowed.
>
>         PR target/89021
>         * config/i386/i386-protos.h (ix86_split_mmx_punpck): New
>         prototype.
>         * config/i386/i386.c (ix86_split_mmx_punpck): New function.
>         * config/i386/mmx.m (mmx_punpckhbw): Changed to
>         define_insn_and_split to support SSE emulation.
>         (mmx_punpcklbw): Likewise.
>         (mmx_punpckhwd): Likewise.
>         (mmx_punpcklwd): Likewise.
>         (mmx_punpckhdq): Likewise.
>         (mmx_punpckldq): Likewise.
> ---
>  gcc/config/i386/i386-protos.h |   1 +
>  gcc/config/i386/i386.c        |  77 +++++++++++++++++++
>  gcc/config/i386/mmx.md        | 138 ++++++++++++++++++++++------------
>  3 files changed, 168 insertions(+), 48 deletions(-)
>
> diff --git a/gcc/config/i386/i386-protos.h b/gcc/config/i386/i386-protos.h
> index bb96a420a85..dc7fc38d8e4 100644
> --- a/gcc/config/i386/i386-protos.h
> +++ b/gcc/config/i386/i386-protos.h
> @@ -202,6 +202,7 @@ extern rtx ix86_split_stack_guard (void);
>
>  extern void ix86_move_vector_high_sse_to_mmx (rtx);
>  extern void ix86_split_mmx_pack (rtx[], enum rtx_code);
> +extern void ix86_split_mmx_punpck (rtx[], bool);
>
>  #ifdef TREE_CODE
>  extern void init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, tree, int);
> diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
> index b8d5ba7f28f..7d65192c1cd 100644
> --- a/gcc/config/i386/i386.c
> +++ b/gcc/config/i386/i386.c
> @@ -20009,6 +20009,83 @@ ix86_split_mmx_pack (rtx operands[], enum rtx_code code)
>    ix86_move_vector_high_sse_to_mmx (op0);
>  }
>
> +/* Split MMX punpcklXX/punpckhXX with SSE punpcklXX.  */
> +
> +void
> +ix86_split_mmx_punpck (rtx operands[], bool high_p)
> +{
> +  rtx op0 = operands[0];
> +  rtx op1 = operands[1];
> +  rtx op2 = operands[2];
> +  machine_mode mode = GET_MODE (op0);
> +  rtx mask;
> +  /* The corresponding SSE mode.  */
> +  machine_mode sse_mode, double_sse_mode;
> +
> +  switch (mode)
> +    {
> +    case E_V8QImode:
> +      sse_mode = V16QImode;
> +      double_sse_mode = V32QImode;
> +      mask = gen_rtx_PARALLEL (VOIDmode,
> +                              gen_rtvec (16,
> +                                         GEN_INT (0), GEN_INT (16),
> +                                         GEN_INT (1), GEN_INT (17),
> +                                         GEN_INT (2), GEN_INT (18),
> +                                         GEN_INT (3), GEN_INT (19),
> +                                         GEN_INT (4), GEN_INT (20),
> +                                         GEN_INT (5), GEN_INT (21),
> +                                         GEN_INT (6), GEN_INT (22),
> +                                         GEN_INT (7), GEN_INT (23)));
> +      break;
> +
> +    case E_V4HImode:
> +      sse_mode = V8HImode;
> +      double_sse_mode = V16HImode;
> +      mask = gen_rtx_PARALLEL (VOIDmode,
> +                              gen_rtvec (8,
> +                                         GEN_INT (0), GEN_INT (8),
> +                                         GEN_INT (1), GEN_INT (9),
> +                                         GEN_INT (2), GEN_INT (10),
> +                                         GEN_INT (3), GEN_INT (11)));
> +      break;
> +
> +    case E_V2SImode:
> +      sse_mode = V4SImode;
> +      double_sse_mode = V8SImode;
> +      mask = gen_rtx_PARALLEL (VOIDmode,
> +                              gen_rtvec (4,
> +                                         GEN_INT (0), GEN_INT (4),
> +                                         GEN_INT (1), GEN_INT (5)));
> +      break;
> +
> +    default:
> +      gcc_unreachable ();
> +    }
> +
> +  /* Generate SSE punpcklXX.  */
> +  rtx dest = gen_rtx_REG (sse_mode, REGNO (op0));
> +  op1 = gen_rtx_REG (sse_mode, REGNO (op1));
> +  op2 = gen_rtx_REG (sse_mode, REGNO (op2));

lowpart_subreg here.

Uros.

> +
> +  op1 = gen_rtx_VEC_CONCAT (double_sse_mode, op1, op2);
> +  op2 = gen_rtx_VEC_SELECT (sse_mode, op1, mask);
> +  rtx insn = gen_rtx_SET (dest, op2);
> +  emit_insn (insn);
> +
> +  if (high_p)
> +    {
> +      /* Move bits 64:127 to bits 0:63.  */
> +      mask = gen_rtx_PARALLEL (VOIDmode,
> +                              gen_rtvec (4, GEN_INT (2), GEN_INT (3),
> +                                         GEN_INT (0), GEN_INT (0)));
> +      dest = gen_rtx_REG (V4SImode, REGNO (dest));
> +      op1 = gen_rtx_VEC_SELECT (V4SImode, dest, mask);
> +      insn = gen_rtx_SET (dest, op1);
> +      emit_insn (insn);
> +    }
> +}
> +
>  /* Helper function of ix86_fixup_binary_operands to canonicalize
>     operand order.  Returns true if the operands should be swapped.  */
>
> diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
> index 840d369ab02..034c6a855e0 100644
> --- a/gcc/config/i386/mmx.md
> +++ b/gcc/config/i386/mmx.md
> @@ -1089,87 +1089,129 @@
>     (set_attr "type" "mmxshft,sselog,sselog")
>     (set_attr "mode" "DI,TI,TI")])
>
> -(define_insn "mmx_punpckhbw"
> -  [(set (match_operand:V8QI 0 "register_operand" "=y")
> +(define_insn_and_split "mmx_punpckhbw"
> +  [(set (match_operand:V8QI 0 "register_operand" "=y,x,Yv")
>         (vec_select:V8QI
>           (vec_concat:V16QI
> -           (match_operand:V8QI 1 "register_operand" "0")
> -           (match_operand:V8QI 2 "nonimmediate_operand" "ym"))
> +           (match_operand:V8QI 1 "register_operand" "0,0,Yv")
> +           (match_operand:V8QI 2 "nonimmediate_operand" "ym,x,Yv"))
>            (parallel [(const_int 4) (const_int 12)
>                       (const_int 5) (const_int 13)
>                       (const_int 6) (const_int 14)
>                       (const_int 7) (const_int 15)])))]
> -  "TARGET_MMX"
> -  "punpckhbw\t{%2, %0|%0, %2}"
> -  [(set_attr "type" "mmxcvt")
> -   (set_attr "mode" "DI")])
> +  "TARGET_MMX || TARGET_MMX_WITH_SSE"
> +  "@
> +   punpckhbw\t{%2, %0|%0, %2}
> +   #
> +   #"
> +  "TARGET_MMX_WITH_SSE && reload_completed"
> +  [(const_int 0)]
> +  "ix86_split_mmx_punpck (operands, true); DONE;"
> +  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
> +   (set_attr "type" "mmxcvt,sselog,sselog")
> +   (set_attr "mode" "DI,TI,TI")])
>
> -(define_insn "mmx_punpcklbw"
> -  [(set (match_operand:V8QI 0 "register_operand" "=y")
> +(define_insn_and_split "mmx_punpcklbw"
> +  [(set (match_operand:V8QI 0 "register_operand" "=y,x,Yv")
>         (vec_select:V8QI
>           (vec_concat:V16QI
> -           (match_operand:V8QI 1 "register_operand" "0")
> -           (match_operand:V8QI 2 "nonimmediate_operand" "ym"))
> +           (match_operand:V8QI 1 "register_operand" "0,0,Yv")
> +           (match_operand:V8QI 2 "nonimmediate_operand" "ym,x,Yv"))
>            (parallel [(const_int 0) (const_int 8)
>                       (const_int 1) (const_int 9)
>                       (const_int 2) (const_int 10)
>                       (const_int 3) (const_int 11)])))]
> -  "TARGET_MMX"
> -  "punpcklbw\t{%2, %0|%0, %k2}"
> -  [(set_attr "type" "mmxcvt")
> -   (set_attr "mode" "DI")])
> +  "TARGET_MMX || TARGET_MMX_WITH_SSE"
> +  "@
> +   punpcklbw\t{%2, %0|%0, %k2}
> +   #
> +   #"
> +  "TARGET_MMX_WITH_SSE && reload_completed"
> +  [(const_int 0)]
> +  "ix86_split_mmx_punpck (operands, false); DONE;"
> +  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
> +   (set_attr "type" "mmxcvt,sselog,sselog")
> +   (set_attr "mode" "DI,TI,TI")])
>
> -(define_insn "mmx_punpckhwd"
> -  [(set (match_operand:V4HI 0 "register_operand" "=y")
> +(define_insn_and_split "mmx_punpckhwd"
> +  [(set (match_operand:V4HI 0 "register_operand" "=y,x,Yv")
>         (vec_select:V4HI
>           (vec_concat:V8HI
> -           (match_operand:V4HI 1 "register_operand" "0")
> -           (match_operand:V4HI 2 "nonimmediate_operand" "ym"))
> +           (match_operand:V4HI 1 "register_operand" "0,0,Yv")
> +           (match_operand:V4HI 2 "nonimmediate_operand" "ym,x,Yv"))
>            (parallel [(const_int 2) (const_int 6)
>                       (const_int 3) (const_int 7)])))]
> -  "TARGET_MMX"
> -  "punpckhwd\t{%2, %0|%0, %2}"
> -  [(set_attr "type" "mmxcvt")
> -   (set_attr "mode" "DI")])
> +  "TARGET_MMX || TARGET_MMX_WITH_SSE"
> +  "@
> +   punpckhwd\t{%2, %0|%0, %2}
> +   #
> +   #"
> +  "TARGET_MMX_WITH_SSE && reload_completed"
> +  [(const_int 0)]
> +  "ix86_split_mmx_punpck (operands, true); DONE;"
> +  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
> +   (set_attr "type" "mmxcvt,sselog,sselog")
> +   (set_attr "mode" "DI,TI,TI")])
>
> -(define_insn "mmx_punpcklwd"
> -  [(set (match_operand:V4HI 0 "register_operand" "=y")
> +(define_insn_and_split "mmx_punpcklwd"
> +  [(set (match_operand:V4HI 0 "register_operand" "=y,x,Yv")
>         (vec_select:V4HI
>           (vec_concat:V8HI
> -           (match_operand:V4HI 1 "register_operand" "0")
> -           (match_operand:V4HI 2 "nonimmediate_operand" "ym"))
> +           (match_operand:V4HI 1 "register_operand" "0,0,Yv")
> +           (match_operand:V4HI 2 "nonimmediate_operand" "ym,x,Yv"))
>            (parallel [(const_int 0) (const_int 4)
>                       (const_int 1) (const_int 5)])))]
> -  "TARGET_MMX"
> -  "punpcklwd\t{%2, %0|%0, %k2}"
> -  [(set_attr "type" "mmxcvt")
> -   (set_attr "mode" "DI")])
> +  "TARGET_MMX || TARGET_MMX_WITH_SSE"
> +  "@
> +   punpcklwd\t{%2, %0|%0, %k2}
> +   #
> +   #"
> +  "TARGET_MMX_WITH_SSE && reload_completed"
> +  [(const_int 0)]
> +  "ix86_split_mmx_punpck (operands, false); DONE;"
> +  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
> +   (set_attr "type" "mmxcvt,sselog,sselog")
> +   (set_attr "mode" "DI,TI,TI")])
>
> -(define_insn "mmx_punpckhdq"
> -  [(set (match_operand:V2SI 0 "register_operand" "=y")
> +(define_insn_and_split "mmx_punpckhdq"
> +  [(set (match_operand:V2SI 0 "register_operand" "=y,x,Yv")
>         (vec_select:V2SI
>           (vec_concat:V4SI
> -           (match_operand:V2SI 1 "register_operand" "0")
> -           (match_operand:V2SI 2 "nonimmediate_operand" "ym"))
> +           (match_operand:V2SI 1 "register_operand" "0,0,Yv")
> +           (match_operand:V2SI 2 "nonimmediate_operand" "ym,x,Yv"))
>           (parallel [(const_int 1)
>                      (const_int 3)])))]
> -  "TARGET_MMX"
> -  "punpckhdq\t{%2, %0|%0, %2}"
> -  [(set_attr "type" "mmxcvt")
> -   (set_attr "mode" "DI")])
> +  "TARGET_MMX || TARGET_MMX_WITH_SSE"
> +  "@
> +   punpckhdq\t{%2, %0|%0, %2}
> +   #
> +   #"
> +  "TARGET_MMX_WITH_SSE && reload_completed"
> +  [(const_int 0)]
> +  "ix86_split_mmx_punpck (operands, true); DONE;"
> +  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
> +   (set_attr "type" "mmxcvt,sselog,sselog")
> +   (set_attr "mode" "DI,TI,TI")])
>
> -(define_insn "mmx_punpckldq"
> -  [(set (match_operand:V2SI 0 "register_operand" "=y")
> +(define_insn_and_split "mmx_punpckldq"
> +  [(set (match_operand:V2SI 0 "register_operand" "=y,x,Yv")
>         (vec_select:V2SI
>           (vec_concat:V4SI
> -           (match_operand:V2SI 1 "register_operand" "0")
> -           (match_operand:V2SI 2 "nonimmediate_operand" "ym"))
> +           (match_operand:V2SI 1 "register_operand" "0,0,Yv")
> +           (match_operand:V2SI 2 "nonimmediate_operand" "ym,x,Yv"))
>           (parallel [(const_int 0)
>                      (const_int 2)])))]
> -  "TARGET_MMX"
> -  "punpckldq\t{%2, %0|%0, %k2}"
> -  [(set_attr "type" "mmxcvt")
> -   (set_attr "mode" "DI")])
> +  "TARGET_MMX || TARGET_MMX_WITH_SSE"
> +  "@
> +   punpckldq\t{%2, %0|%0, %k2}
> +   #
> +   #"
> +  "TARGET_MMX_WITH_SSE && reload_completed"
> +  [(const_int 0)]
> +  "ix86_split_mmx_punpck (operands, false); DONE;"
> +  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
> +   (set_attr "type" "mmxcvt,sselog,sselog")
> +   (set_attr "mode" "DI,TI,TI")])
>
>  (define_expand "mmx_pinsrw"
>    [(set (match_operand:V4HI 0 "register_operand")
> --
> 2.20.1
>

^ permalink raw reply	[flat|nested] 70+ messages in thread

* Re: [PATCH 19/40] i386: Emulate MMX mmx_pmovmskb with SSE
  2019-02-11 23:21 ` [PATCH 19/40] i386: Emulate MMX mmx_pmovmskb with SSE H.J. Lu
@ 2019-02-12 11:15   ` Uros Bizjak
  0 siblings, 0 replies; 70+ messages in thread
From: Uros Bizjak @ 2019-02-12 11:15 UTC (permalink / raw)
  To: H.J. Lu; +Cc: gcc-patches

On Mon, Feb 11, 2019 at 11:55 PM H.J. Lu <hjl.tools@gmail.com> wrote:
>
> Emulate MMX mmx_pmovmskb with SSE by zero-extending result of SSE pmovmskb
> from QImode to SImode.  Only SSE register source operand is allowed.
>
>         PR target/89021
>         * config/i386/mmx.md (mmx_pmovmskb): Changed to
>         define_insn_and_split to support SSE emulation.
> ---
>  gcc/config/i386/mmx.md | 30 +++++++++++++++++++++++-------
>  1 file changed, 23 insertions(+), 7 deletions(-)
>
> diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
> index 4cf008e99c7..d9ff70884bd 100644
> --- a/gcc/config/i386/mmx.md
> +++ b/gcc/config/i386/mmx.md
> @@ -1799,14 +1799,30 @@
>    [(set_attr "type" "mmxshft")
>     (set_attr "mode" "DI")])
>
> -(define_insn "mmx_pmovmskb"
> -  [(set (match_operand:SI 0 "register_operand" "=r")
> -       (unspec:SI [(match_operand:V8QI 1 "register_operand" "y")]
> +(define_insn_and_split "mmx_pmovmskb"
> +  [(set (match_operand:SI 0 "register_operand" "=r,r")
> +       (unspec:SI [(match_operand:V8QI 1 "register_operand" "y,x")]
>                    UNSPEC_MOVMSK))]
> -  "TARGET_SSE || TARGET_3DNOW_A"
> -  "pmovmskb\t{%1, %0|%0, %1}"
> -  [(set_attr "type" "mmxcvt")
> -   (set_attr "mode" "DI")])
> +  "(TARGET_MMX || TARGET_MMX_WITH_SSE)
> +   && (TARGET_SSE || TARGET_3DNOW_A)"
> +  "@
> +   pmovmskb\t{%1, %0|%0, %1}
> +   #"
> +  "TARGET_MMX_WITH_SSE && reload_completed"
> +  [(set (match_dup 0)
> +       (zero_extend:SI (match_dup 1)))]
> +{
> +  /* Generate SSE pmovmskb and zero-extend from QImode to SImode.  */
> +  rtx op1 = lowpart_subreg (V16QImode, operands[1],
> +                           GET_MODE (operands[1]));
> +  rtx insn = gen_sse2_pmovmskb (operands[0], op1);
> +  emit_insn (insn);

This should be emitted explicitly from the splitter.

Uros.

> +  operands[1] = lowpart_subreg (QImode, operands[0],
> +                               GET_MODE (operands[0]));
> +}
> +  [(set_attr "mmx_isa" "native,x64")
> +   (set_attr "type" "mmxcvt,ssemov")
> +   (set_attr "mode" "DI,TI")])
>
>  (define_expand "mmx_maskmovq"
>    [(set (match_operand:V8QI 0 "memory_operand")
> --
> 2.20.1
>

^ permalink raw reply	[flat|nested] 70+ messages in thread

* Re: [PATCH 31/40] i386: Emulate MMX pshufb with SSE version
  2019-02-11 22:56 ` [PATCH 31/40] i386: Emulate MMX pshufb with SSE version H.J. Lu
@ 2019-02-12 11:19   ` Uros Bizjak
  0 siblings, 0 replies; 70+ messages in thread
From: Uros Bizjak @ 2019-02-12 11:19 UTC (permalink / raw)
  To: H.J. Lu; +Cc: gcc-patches

On Mon, Feb 11, 2019 at 11:55 PM H.J. Lu <hjl.tools@gmail.com> wrote:
>
> Emulate MMX version of pshufb with SSE version by masking out the bit 3
> of the shuffle control byte.  Only SSE register source operand is allowed.
>
>         PR target/89021
>         * config/i386/sse.md (ssse3_pshufbv8qi3): Renamed to ...
>         (ssse3_pshufbv8qi3_mmx): This.
>         (ssse3_pshufbv8qi3): New.
>         (ssse3_pshufbv8qi3_sse): Likewise.
> ---
>  gcc/config/i386/sse.md | 63 ++++++++++++++++++++++++++++++++++++++++--
>  1 file changed, 61 insertions(+), 2 deletions(-)
>
> diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
> index dc35fcfd34a..6e748d0543c 100644
> --- a/gcc/config/i386/sse.md
> +++ b/gcc/config/i386/sse.md
> @@ -15819,18 +15819,77 @@
>     (set_attr "btver2_decode" "vector")
>     (set_attr "mode" "<sseinsnmode>")])
>
> -(define_insn "ssse3_pshufbv8qi3"
> +(define_expand "ssse3_pshufbv8qi3"
> +  [(set (match_operand:V8QI 0 "register_operand")
> +       (unspec:V8QI [(match_operand:V8QI 1 "register_operand")
> +                     (match_operand:V8QI 2 "nonimmediate_operand")]
> +                    UNSPEC_PSHUFB))]
> +  "(TARGET_MMX || TARGET_MMX_WITH_SSE) && TARGET_SSSE3"
> +{
> +  if (TARGET_MMX_WITH_SSE)
> +    {
> +      /* Emulate MMX version of pshufb with SSE version by masking
> +        out the bit 3 of the shuffle control byte.  */
> +      rtvec par = gen_rtvec (4, GEN_INT (0xf7f7f7f7),
> +                            GEN_INT (0xf7f7f7f7),
> +                            GEN_INT (0xf7f7f7f7),
> +                            GEN_INT (0xf7f7f7f7));
> +      rtx vec_const = gen_rtx_CONST_VECTOR (V4SImode, par);
> +      vec_const = force_const_mem (V4SImode, vec_const);
> +      rtx op3 = gen_reg_rtx (V4SImode);
> +      rtx op4 = gen_reg_rtx (V4SImode);
> +      rtx insn = gen_rtx_SET (op4, vec_const);
> +      emit_insn (insn);
> +      rtx op2 = force_reg (V8QImode, operands[2]);
> +      insn = gen_ssse3_pshufbv8qi3_sse (operands[0], operands[1],
> +                                       op2, op3, op4);
> +      emit_insn (insn);
> +      DONE;
> +    }
> +})
> +
> +(define_insn "ssse3_pshufbv8qi3_mmx"
>    [(set (match_operand:V8QI 0 "register_operand" "=y")
>         (unspec:V8QI [(match_operand:V8QI 1 "register_operand" "0")
>                       (match_operand:V8QI 2 "nonimmediate_operand" "ym")]
>                      UNSPEC_PSHUFB))]
> -  "TARGET_SSSE3"
> +  "TARGET_SSSE3 && !TARGET_MMX_WITH_SSE"
>    "pshufb\t{%2, %0|%0, %2}";
>    [(set_attr "type" "sselog1")
>     (set_attr "prefix_extra" "1")
>     (set (attr "prefix_rex") (symbol_ref "x86_extended_reg_mentioned_p (insn)"))
>     (set_attr "mode" "DI")])
>
> +(define_insn_and_split "ssse3_pshufbv8qi3_sse"
> +  [(set (match_operand:V8QI 0 "register_operand" "=x,Yv")
> +       (unspec:V8QI [(match_operand:V8QI 1 "register_operand" "0,Yv")
> +                     (match_operand:V8QI 2 "register_operand" "x,Yv")]
> +                    UNSPEC_PSHUFB))
> +   (set (match_operand:V4SI 3 "register_operand" "=x,Yv")
> +       (unspec:V4SI [(match_operand:V4SI 4 "register_operand" "3,3")]
> +                    UNSPEC_PSHUFB))]

Another suspicious pattern form. match_scratch?

Uros.

> +  "TARGET_SSSE3 && TARGET_MMX_WITH_SSE"
> +  "#"
> +  "&& reload_completed"
> +  [(const_int 0)]
> +{
> +  /* Mask out the bit 3 of the shuffle control byte.  */
> +  rtx op2 = gen_rtx_REG (V4SImode, REGNO (operands[2]));
> +  rtx op3 = operands[3];
> +  rtx insn = gen_andv4si3 (op3, op3, op2);
> +  emit_insn (insn);
> +  /* Generate SSE version of pshufb.  */
> +  rtx op0 = gen_rtx_REG (V16QImode, REGNO (operands[0]));
> +  rtx op1 = gen_rtx_REG (V16QImode, REGNO (operands[1]));
> +  op3 = gen_rtx_REG (V16QImode, REGNO (op3));

lowpart_subreg.

> +  insn = gen_ssse3_pshufbv16qi3 (op0, op1, op3);
> +  emit_insn (insn);

Emit these two instructions directly from the splitter.

Uros.

> +  DONE;
> +}
> +  [(set_attr "mmx_isa" "x64_noavx,x64_avx")
> +   (set_attr "type" "sselog1")
> +   (set_attr "mode" "TI,TI")])
> +
>  (define_insn "<ssse3_avx2>_psign<mode>3"
>    [(set (match_operand:VI124_AVX2 0 "register_operand" "=x,x")
>         (unspec:VI124_AVX2
> --
> 2.20.1
>

^ permalink raw reply	[flat|nested] 70+ messages in thread

* Re: [PATCH 28/40] i386: Emulate MMX ssse3_ph<plusminus_mnemonic>dv2si3 with SSE
  2019-02-11 22:56 ` [PATCH 28/40] i386: Emulate MMX ssse3_ph<plusminus_mnemonic>dv2si3 " H.J. Lu
@ 2019-02-12 11:21   ` Uros Bizjak
  0 siblings, 0 replies; 70+ messages in thread
From: Uros Bizjak @ 2019-02-12 11:21 UTC (permalink / raw)
  To: H.J. Lu; +Cc: gcc-patches

On Mon, Feb 11, 2019 at 11:55 PM H.J. Lu <hjl.tools@gmail.com> wrote:
>
> Emulate MMX ssse3_ph<plusminus_mnemonic>dv2si3 with SSE by moving bits
> 64:95 to bits 32:63 in SSE register.  Only SSE register source operand
> is allowed.
>
>         PR target/89021
>         * config/i386/sse.md (ssse3_ph<plusminus_mnemonic>dv2si3):
>         Changed to define_insn_and_split to support SSE emulation.
> ---
>  gcc/config/i386/sse.md | 32 ++++++++++++++++++++++++--------
>  1 file changed, 24 insertions(+), 8 deletions(-)
>
> diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
> index e3b63b0e890..3fe41b772c2 100644
> --- a/gcc/config/i386/sse.md
> +++ b/gcc/config/i386/sse.md
> @@ -15480,26 +15480,42 @@
>     (set_attr "prefix" "orig,vex")
>     (set_attr "mode" "TI")])
>
> -(define_insn "ssse3_ph<plusminus_mnemonic>dv2si3"
> -  [(set (match_operand:V2SI 0 "register_operand" "=y")
> +(define_insn_and_split "ssse3_ph<plusminus_mnemonic>dv2si3"
> +  [(set (match_operand:V2SI 0 "register_operand" "=y,x,Yv")
>         (vec_concat:V2SI
>           (plusminus:SI
>             (vec_select:SI
> -             (match_operand:V2SI 1 "register_operand" "0")
> +             (match_operand:V2SI 1 "register_operand" "0,0,Yv")
>               (parallel [(const_int 0)]))
>             (vec_select:SI (match_dup 1) (parallel [(const_int 1)])))
>           (plusminus:SI
>             (vec_select:SI
> -             (match_operand:V2SI 2 "nonimmediate_operand" "ym")
> +             (match_operand:V2SI 2 "nonimmediate_operand" "ym,x,Yv")
>               (parallel [(const_int 0)]))
>             (vec_select:SI (match_dup 2) (parallel [(const_int 1)])))))]
> -  "TARGET_SSSE3"
> -  "ph<plusminus_mnemonic>d\t{%2, %0|%0, %2}"
> -  [(set_attr "type" "sseiadd")
> +  "(TARGET_MMX || TARGET_MMX_WITH_SSE) && TARGET_SSSE3"
> +  "@
> +   ph<plusminus_mnemonic>d\t{%2, %0|%0, %2}
> +   #
> +   #"
> +  "TARGET_MMX_WITH_SSE && reload_completed"
> +  [(const_int 0)]
> +{
> +  /* Generate SSE version of the operation.  */
> +  rtx op0 = gen_rtx_REG (V4SImode, REGNO (operands[0]));
> +  rtx op1 = gen_rtx_REG (V4SImode, REGNO (operands[1]));
> +  rtx op2 = gen_rtx_REG (V4SImode, REGNO (operands[2]));

lowpart_subreg.

> +  rtx insn = gen_ssse3_ph<plusminus_mnemonic>dv4si3 (op0, op1, op2);
> +  emit_insn (insn);

No need for a variable:

emit_insn (gen_ssse3_ph...)

Uros.

> +  ix86_move_vector_high_sse_to_mmx (op0);
> +  DONE;
> +}
> +  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
> +   (set_attr "type" "sseiadd")
>     (set_attr "atom_unit" "complex")
>     (set_attr "prefix_extra" "1")
>     (set (attr "prefix_rex") (symbol_ref "x86_extended_reg_mentioned_p (insn)"))
> -   (set_attr "mode" "DI")])
> +   (set_attr "mode" "DI,TI,TI")])
>
>  (define_insn "avx2_pmaddubsw256"
>    [(set (match_operand:V16HI 0 "register_operand" "=x,v")
> --
> 2.20.1
>

^ permalink raw reply	[flat|nested] 70+ messages in thread

* Re: [PATCH 27/40] i386: Emulate MMX ssse3_ph<plusminus_mnemonic>wv4hi3 with SSE
  2019-02-11 22:56 ` [PATCH 27/40] i386: Emulate MMX ssse3_ph<plusminus_mnemonic>wv4hi3 " H.J. Lu
@ 2019-02-12 11:22   ` Uros Bizjak
  0 siblings, 0 replies; 70+ messages in thread
From: Uros Bizjak @ 2019-02-12 11:22 UTC (permalink / raw)
  To: H.J. Lu; +Cc: gcc-patches

On Mon, Feb 11, 2019 at 11:55 PM H.J. Lu <hjl.tools@gmail.com> wrote:
>
> Emulate MMX ssse3_ph<plusminus_mnemonic>wv4hi3 with SSE by moving bits
> 64:95 to bits 32:63 in SSE register.  Only SSE register source operand
> is allowed.
>
>         PR target/89021
>         * config/i386/sse.md (ssse3_ph<plusminus_mnemonic>wv4hi3):
>         Changed to define_insn_and_split to support SSE emulation.
> ---
>  gcc/config/i386/sse.md | 32 ++++++++++++++++++++++++--------
>  1 file changed, 24 insertions(+), 8 deletions(-)
>
> diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
> index 75e711624ce..e3b63b0e890 100644
> --- a/gcc/config/i386/sse.md
> +++ b/gcc/config/i386/sse.md
> @@ -15358,13 +15358,13 @@
>     (set_attr "prefix" "orig,vex")
>     (set_attr "mode" "TI")])
>
> -(define_insn "ssse3_ph<plusminus_mnemonic>wv4hi3"
> -  [(set (match_operand:V4HI 0 "register_operand" "=y")
> +(define_insn_and_split "ssse3_ph<plusminus_mnemonic>wv4hi3"
> +  [(set (match_operand:V4HI 0 "register_operand" "=y,x,Yv")
>         (vec_concat:V4HI
>           (vec_concat:V2HI
>             (ssse3_plusminus:HI
>               (vec_select:HI
> -               (match_operand:V4HI 1 "register_operand" "0")
> +               (match_operand:V4HI 1 "register_operand" "0,0,Yv")
>                 (parallel [(const_int 0)]))
>               (vec_select:HI (match_dup 1) (parallel [(const_int 1)])))
>             (ssse3_plusminus:HI
> @@ -15373,19 +15373,35 @@
>           (vec_concat:V2HI
>             (ssse3_plusminus:HI
>               (vec_select:HI
> -               (match_operand:V4HI 2 "nonimmediate_operand" "ym")
> +               (match_operand:V4HI 2 "nonimmediate_operand" "ym,x,Yv")
>                 (parallel [(const_int 0)]))
>               (vec_select:HI (match_dup 2) (parallel [(const_int 1)])))
>             (ssse3_plusminus:HI
>               (vec_select:HI (match_dup 2) (parallel [(const_int 2)]))
>               (vec_select:HI (match_dup 2) (parallel [(const_int 3)]))))))]
> -  "TARGET_SSSE3"
> -  "ph<plusminus_mnemonic>w\t{%2, %0|%0, %2}"
> -  [(set_attr "type" "sseiadd")
> +  "(TARGET_MMX || TARGET_MMX_WITH_SSE) && TARGET_SSSE3"
> +  "@
> +   ph<plusminus_mnemonic>w\t{%2, %0|%0, %2}
> +   #
> +   #"
> +  "TARGET_MMX_WITH_SSE && reload_completed"
> +  [(const_int 0)]
> +{
> +  /* Generate SSE version of the operation.  */
> +  rtx op0 = gen_rtx_REG (V8HImode, REGNO (operands[0]));
> +  rtx op1 = gen_rtx_REG (V8HImode, REGNO (operands[1]));
> +  rtx op2 = gen_rtx_REG (V8HImode, REGNO (operands[2]));

lowpart_subreg

> +  rtx insn = gen_ssse3_ph<plusminus_mnemonic>wv8hi3 (op0, op1, op2);
> +  emit_insn (insn);

emit_insn (gen_ssse3_ph...)

Uros.

> +  ix86_move_vector_high_sse_to_mmx (op0);
> +  DONE;
> +}
> +  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
> +   (set_attr "type" "sseiadd")
>     (set_attr "atom_unit" "complex")
>     (set_attr "prefix_extra" "1")
>     (set (attr "prefix_rex") (symbol_ref "x86_extended_reg_mentioned_p (insn)"))
> -   (set_attr "mode" "DI")])
> +   (set_attr "mode" "DI,TI,TI")])
>
>  (define_insn "avx2_ph<plusminus_mnemonic>dv8si3"
>    [(set (match_operand:V8SI 0 "register_operand" "=x")
> --
> 2.20.1
>

^ permalink raw reply	[flat|nested] 70+ messages in thread

* Re: [PATCH 33/40] i386: Emulate MMX ssse3_palignrdi with SSE
  2019-02-11 22:57 ` [PATCH 33/40] i386: Emulate MMX ssse3_palignrdi " H.J. Lu
@ 2019-02-12 11:27   ` Uros Bizjak
  0 siblings, 0 replies; 70+ messages in thread
From: Uros Bizjak @ 2019-02-12 11:27 UTC (permalink / raw)
  To: H.J. Lu; +Cc: gcc-patches

On Mon, Feb 11, 2019 at 11:55 PM H.J. Lu <hjl.tools@gmail.com> wrote:
>
> Emulate MMX version of palignrq with SSE version by concatenating 2
> 64-bit MMX operands into a single 128-bit SSE operand, followed by
> SSE psrldq.  Only SSE register source operand is allowed.
>
>         PR target/89021
>         * config/i386/sse.md (ssse3_palignrdi): Changed to
>         define_insn_and_split to support SSE emulation.
> ---
>  gcc/config/i386/sse.md | 54 ++++++++++++++++++++++++++++++++++--------
>  1 file changed, 44 insertions(+), 10 deletions(-)
>
> diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
> index 15c187f7f5c..a1d43204344 100644
> --- a/gcc/config/i386/sse.md
> +++ b/gcc/config/i386/sse.md
> @@ -15977,23 +15977,57 @@
>     (set_attr "prefix" "orig,vex,evex")
>     (set_attr "mode" "<sseinsnmode>")])
>
> -(define_insn "ssse3_palignrdi"
> -  [(set (match_operand:DI 0 "register_operand" "=y")
> -       (unspec:DI [(match_operand:DI 1 "register_operand" "0")
> -                   (match_operand:DI 2 "nonimmediate_operand" "ym")
> -                   (match_operand:SI 3 "const_0_to_255_mul_8_operand" "n")]
> +(define_insn_and_split "ssse3_palignrdi"
> +  [(set (match_operand:DI 0 "register_operand" "=y,x,Yv")
> +       (unspec:DI [(match_operand:DI 1 "register_operand" "0,0,Yv")
> +                   (match_operand:DI 2 "nonimmediate_operand" "ym,x,Yv")
> +                   (match_operand:SI 3 "const_0_to_255_mul_8_operand" "n,n,n")]
>                    UNSPEC_PALIGNR))]
> -  "TARGET_SSSE3"
> +  "(TARGET_MMX || TARGET_MMX_WITH_SSE) && TARGET_SSSE3"
>  {
> -  operands[3] = GEN_INT (INTVAL (operands[3]) / 8);
> -  return "palignr\t{%3, %2, %0|%0, %2, %3}";
> +  if (TARGET_MMX_WITH_SSE)
> +    return "#";
> +  else
> +    {
> +      operands[3] = GEN_INT (INTVAL (operands[3]) / 8);
> +      return "palignr\t{%3, %2, %0|%0, %2, %3}";
> +    }

Use switch with "which_alternative" instead.

Uros.

>  }
> -  [(set_attr "type" "sseishft")
> +  "TARGET_MMX_WITH_SSE && reload_completed"
> +  [(set (match_dup 0)
> +       (lshiftrt:V1TI (match_dup 0) (match_dup 3)))]
> +{
> +  /* Emulate MMX palignrdi with SSE psrldq.  */
> +  rtx op0 = lowpart_subreg (V2DImode, operands[0],
> +                           GET_MODE (operands[0]));
> +  rtx insn;
> +  if (TARGET_AVX)
> +    insn = gen_vec_concatv2di (op0, operands[2], operands[1]);
> +  else
> +    {
> +      /* NB: SSE can only concatenate OP0 and OP1 to OP0.  */
> +      insn = gen_vec_concatv2di (op0, operands[1], operands[2]);
> +      emit_insn (insn);
> +      /* Swap bits 0:63 with bits 64:127.  */
> +      rtx mask = gen_rtx_PARALLEL (VOIDmode,
> +                                  gen_rtvec (4, GEN_INT (2),
> +                                             GEN_INT (3),
> +                                             GEN_INT (0),
> +                                             GEN_INT (1)));
> +      rtx op1 = gen_rtx_REG (V4SImode, REGNO (op0));

lowpart_subreg.

Uros.
> +      rtx op2 = gen_rtx_VEC_SELECT (V4SImode, op1, mask);
> +      insn = gen_rtx_SET (op1, op2);
> +    }
> +  emit_insn (insn);
> +  operands[0] = lowpart_subreg (V1TImode, op0, GET_MODE (op0));
> +}
> +  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
> +   (set_attr "type" "sseishft")
>     (set_attr "atom_unit" "sishuf")
>     (set_attr "prefix_extra" "1")
>     (set_attr "length_immediate" "1")
>     (set (attr "prefix_rex") (symbol_ref "x86_extended_reg_mentioned_p (insn)"))
> -   (set_attr "mode" "DI")])
> +   (set_attr "mode" "DI,TI,TI")])
>
>  ;; Mode iterator to handle singularity w/ absence of V2DI and V4DI
>  ;; modes for abs instruction on pre AVX-512 targets.
> --
> 2.20.1
>

^ permalink raw reply	[flat|nested] 70+ messages in thread

* Re: [PATCH 37/40] i386: Allow MMX intrinsic emulation with SSE
  2019-02-11 22:57 ` [PATCH 37/40] i386: Allow MMX intrinsic emulation " H.J. Lu
@ 2019-02-12 12:07   ` Uros Bizjak
  2019-02-13 20:21     ` H.J. Lu
  0 siblings, 1 reply; 70+ messages in thread
From: Uros Bizjak @ 2019-02-12 12:07 UTC (permalink / raw)
  To: H.J. Lu; +Cc: gcc-patches

On Mon, Feb 11, 2019 at 11:55 PM H.J. Lu <hjl.tools@gmail.com> wrote:
>
> Allow MMX intrinsic emulation with SSE/SSE2/SSSE3.  Don't enable MMX ISA
> by default with TARGET_MMX_WITH_SSE.
>
> For pr82483-1.c and pr82483-2.c, "-mssse3 -mno-mmx" compiles in 64-bit
> mode since MMX intrinsics can be emulated wit SSE.
>
> gcc/
>
>         PR target/89021
>         * config/i386/i386-builtin.def: Enable MMX intrinsics with
>         SSE/SSE2/SSSE3.
>         * config/i386/i386.c (ix86_option_override_internal): Don't
>         enable MMX ISA with TARGET_MMX_WITH_SSE by default.
>         (bdesc_tm): Enable MMX intrinsics with SSE/SSE2/SSSE3.
>         (ix86_init_mmx_sse_builtins): Likewise.
>         (ix86_expand_builtin): Allow SSE/SSE2/SSSE3 to emulate MMX
>         intrinsics with TARGET_MMX_WITH_SSE.
>         * config/i386/mmintrin.h: Don't require MMX in 64-bit mode.
>
> gcc/testsuite/
>
>         PR target/89021
>         * gcc.target/i386/pr82483-1.c: Error only on ia32.
>         * gcc.target/i386/pr82483-2.c: Likewise.
> ---
>  gcc/config/i386/i386-builtin.def          | 126 +++++++++++-----------
>  gcc/config/i386/i386.c                    |  62 +++++++----
>  gcc/config/i386/mmintrin.h                |  10 +-
>  gcc/testsuite/gcc.target/i386/pr82483-1.c |   2 +-
>  gcc/testsuite/gcc.target/i386/pr82483-2.c |   2 +-
>  5 files changed, 118 insertions(+), 84 deletions(-)
>
> diff --git a/gcc/config/i386/i386-builtin.def b/gcc/config/i386/i386-builtin.def
> index 88005f4687f..10a9d631f29 100644
> --- a/gcc/config/i386/i386-builtin.def
> +++ b/gcc/config/i386/i386-builtin.def
> @@ -100,7 +100,7 @@ BDESC (0, 0, CODE_FOR_fnstsw, "__builtin_ia32_fnstsw", IX86_BUILTIN_FNSTSW, UNKN
>  BDESC (0, 0, CODE_FOR_fnclex, "__builtin_ia32_fnclex", IX86_BUILTIN_FNCLEX, UNKNOWN, (int) VOID_FTYPE_VOID)
>
>  /* MMX */
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_emms, "__builtin_ia32_emms", IX86_BUILTIN_EMMS, UNKNOWN, (int) VOID_FTYPE_VOID)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_emms, "__builtin_ia32_emms", IX86_BUILTIN_EMMS, UNKNOWN, (int) VOID_FTYPE_VOID)
>
>  /* 3DNow! */
>  BDESC (OPTION_MASK_ISA_3DNOW, 0, CODE_FOR_mmx_femms, "__builtin_ia32_femms", IX86_BUILTIN_FEMMS, UNKNOWN, (int) VOID_FTYPE_VOID)
> @@ -442,68 +442,68 @@ BDESC (0, 0, CODE_FOR_rotrqi3, "__builtin_ia32_rorqi", IX86_BUILTIN_RORQI, UNKNO
>  BDESC (0, 0, CODE_FOR_rotrhi3, "__builtin_ia32_rorhi", IX86_BUILTIN_RORHI, UNKNOWN, (int) UINT16_FTYPE_UINT16_INT)
>
>  /* MMX */
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_addv8qi3, "__builtin_ia32_paddb", IX86_BUILTIN_PADDB, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_addv4hi3, "__builtin_ia32_paddw", IX86_BUILTIN_PADDW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_addv2si3, "__builtin_ia32_paddd", IX86_BUILTIN_PADDD, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_subv8qi3, "__builtin_ia32_psubb", IX86_BUILTIN_PSUBB, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_subv4hi3, "__builtin_ia32_psubw", IX86_BUILTIN_PSUBW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_subv2si3, "__builtin_ia32_psubd", IX86_BUILTIN_PSUBD, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
> -
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_ssaddv8qi3, "__builtin_ia32_paddsb", IX86_BUILTIN_PADDSB, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_ssaddv4hi3, "__builtin_ia32_paddsw", IX86_BUILTIN_PADDSW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_sssubv8qi3, "__builtin_ia32_psubsb", IX86_BUILTIN_PSUBSB, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_sssubv4hi3, "__builtin_ia32_psubsw", IX86_BUILTIN_PSUBSW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_usaddv8qi3, "__builtin_ia32_paddusb", IX86_BUILTIN_PADDUSB, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_usaddv4hi3, "__builtin_ia32_paddusw", IX86_BUILTIN_PADDUSW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_ussubv8qi3, "__builtin_ia32_psubusb", IX86_BUILTIN_PSUBUSB, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_ussubv4hi3, "__builtin_ia32_psubusw", IX86_BUILTIN_PSUBUSW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
> -
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_mulv4hi3, "__builtin_ia32_pmullw", IX86_BUILTIN_PMULLW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_smulv4hi3_highpart, "__builtin_ia32_pmulhw", IX86_BUILTIN_PMULHW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
> -
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_andv2si3, "__builtin_ia32_pand", IX86_BUILTIN_PAND, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_andnotv2si3, "__builtin_ia32_pandn", IX86_BUILTIN_PANDN, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_iorv2si3, "__builtin_ia32_por", IX86_BUILTIN_POR, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_xorv2si3, "__builtin_ia32_pxor", IX86_BUILTIN_PXOR, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
> -
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_eqv8qi3, "__builtin_ia32_pcmpeqb", IX86_BUILTIN_PCMPEQB, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_eqv4hi3, "__builtin_ia32_pcmpeqw", IX86_BUILTIN_PCMPEQW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_eqv2si3, "__builtin_ia32_pcmpeqd", IX86_BUILTIN_PCMPEQD, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_gtv8qi3, "__builtin_ia32_pcmpgtb", IX86_BUILTIN_PCMPGTB, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_gtv4hi3, "__builtin_ia32_pcmpgtw", IX86_BUILTIN_PCMPGTW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_gtv2si3, "__builtin_ia32_pcmpgtd", IX86_BUILTIN_PCMPGTD, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
> -
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_punpckhbw, "__builtin_ia32_punpckhbw", IX86_BUILTIN_PUNPCKHBW, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_punpckhwd, "__builtin_ia32_punpckhwd", IX86_BUILTIN_PUNPCKHWD, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_punpckhdq, "__builtin_ia32_punpckhdq", IX86_BUILTIN_PUNPCKHDQ, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_punpcklbw, "__builtin_ia32_punpcklbw", IX86_BUILTIN_PUNPCKLBW, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_punpcklwd, "__builtin_ia32_punpcklwd", IX86_BUILTIN_PUNPCKLWD, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_punpckldq, "__builtin_ia32_punpckldq", IX86_BUILTIN_PUNPCKLDQ, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
> -
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_packsswb, "__builtin_ia32_packsswb", IX86_BUILTIN_PACKSSWB, UNKNOWN, (int) V8QI_FTYPE_V4HI_V4HI)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_packssdw, "__builtin_ia32_packssdw", IX86_BUILTIN_PACKSSDW, UNKNOWN, (int) V4HI_FTYPE_V2SI_V2SI)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_packuswb, "__builtin_ia32_packuswb", IX86_BUILTIN_PACKUSWB, UNKNOWN, (int) V8QI_FTYPE_V4HI_V4HI)
> -
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_pmaddwd, "__builtin_ia32_pmaddwd", IX86_BUILTIN_PMADDWD, UNKNOWN, (int) V2SI_FTYPE_V4HI_V4HI)
> -
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_ashlv4hi3, "__builtin_ia32_psllwi", IX86_BUILTIN_PSLLWI, UNKNOWN, (int) V4HI_FTYPE_V4HI_SI_COUNT)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_ashlv2si3, "__builtin_ia32_pslldi", IX86_BUILTIN_PSLLDI, UNKNOWN, (int) V2SI_FTYPE_V2SI_SI_COUNT)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_ashlv1di3, "__builtin_ia32_psllqi", IX86_BUILTIN_PSLLQI, UNKNOWN, (int) V1DI_FTYPE_V1DI_SI_COUNT)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_ashlv4hi3, "__builtin_ia32_psllw", IX86_BUILTIN_PSLLW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI_COUNT)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_ashlv2si3, "__builtin_ia32_pslld", IX86_BUILTIN_PSLLD, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI_COUNT)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_ashlv1di3, "__builtin_ia32_psllq", IX86_BUILTIN_PSLLQ, UNKNOWN, (int) V1DI_FTYPE_V1DI_V1DI_COUNT)
> -
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_lshrv4hi3, "__builtin_ia32_psrlwi", IX86_BUILTIN_PSRLWI, UNKNOWN, (int) V4HI_FTYPE_V4HI_SI_COUNT)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_lshrv2si3, "__builtin_ia32_psrldi", IX86_BUILTIN_PSRLDI, UNKNOWN, (int) V2SI_FTYPE_V2SI_SI_COUNT)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_lshrv1di3, "__builtin_ia32_psrlqi", IX86_BUILTIN_PSRLQI, UNKNOWN, (int) V1DI_FTYPE_V1DI_SI_COUNT)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_lshrv4hi3, "__builtin_ia32_psrlw", IX86_BUILTIN_PSRLW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI_COUNT)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_lshrv2si3, "__builtin_ia32_psrld", IX86_BUILTIN_PSRLD, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI_COUNT)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_lshrv1di3, "__builtin_ia32_psrlq", IX86_BUILTIN_PSRLQ, UNKNOWN, (int) V1DI_FTYPE_V1DI_V1DI_COUNT)
> -
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_ashrv4hi3, "__builtin_ia32_psrawi", IX86_BUILTIN_PSRAWI, UNKNOWN, (int) V4HI_FTYPE_V4HI_SI_COUNT)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_ashrv2si3, "__builtin_ia32_psradi", IX86_BUILTIN_PSRADI, UNKNOWN, (int) V2SI_FTYPE_V2SI_SI_COUNT)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_ashrv4hi3, "__builtin_ia32_psraw", IX86_BUILTIN_PSRAW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI_COUNT)
> -BDESC (OPTION_MASK_ISA_MMX, 0, CODE_FOR_mmx_ashrv2si3, "__builtin_ia32_psrad", IX86_BUILTIN_PSRAD, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI_COUNT)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_addv8qi3, "__builtin_ia32_paddb", IX86_BUILTIN_PADDB, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_addv4hi3, "__builtin_ia32_paddw", IX86_BUILTIN_PADDW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_addv2si3, "__builtin_ia32_paddd", IX86_BUILTIN_PADDD, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_subv8qi3, "__builtin_ia32_psubb", IX86_BUILTIN_PSUBB, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_subv4hi3, "__builtin_ia32_psubw", IX86_BUILTIN_PSUBW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_subv2si3, "__builtin_ia32_psubd", IX86_BUILTIN_PSUBD, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
> +
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_ssaddv8qi3, "__builtin_ia32_paddsb", IX86_BUILTIN_PADDSB, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_ssaddv4hi3, "__builtin_ia32_paddsw", IX86_BUILTIN_PADDSW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_sssubv8qi3, "__builtin_ia32_psubsb", IX86_BUILTIN_PSUBSB, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_sssubv4hi3, "__builtin_ia32_psubsw", IX86_BUILTIN_PSUBSW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_usaddv8qi3, "__builtin_ia32_paddusb", IX86_BUILTIN_PADDUSB, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_usaddv4hi3, "__builtin_ia32_paddusw", IX86_BUILTIN_PADDUSW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_ussubv8qi3, "__builtin_ia32_psubusb", IX86_BUILTIN_PSUBUSB, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_ussubv4hi3, "__builtin_ia32_psubusw", IX86_BUILTIN_PSUBUSW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
> +
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_mulv4hi3, "__builtin_ia32_pmullw", IX86_BUILTIN_PMULLW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_smulv4hi3_highpart, "__builtin_ia32_pmulhw", IX86_BUILTIN_PMULHW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
> +
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_andv2si3, "__builtin_ia32_pand", IX86_BUILTIN_PAND, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_andnotv2si3, "__builtin_ia32_pandn", IX86_BUILTIN_PANDN, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_iorv2si3, "__builtin_ia32_por", IX86_BUILTIN_POR, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_xorv2si3, "__builtin_ia32_pxor", IX86_BUILTIN_PXOR, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
> +
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_eqv8qi3, "__builtin_ia32_pcmpeqb", IX86_BUILTIN_PCMPEQB, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_eqv4hi3, "__builtin_ia32_pcmpeqw", IX86_BUILTIN_PCMPEQW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_eqv2si3, "__builtin_ia32_pcmpeqd", IX86_BUILTIN_PCMPEQD, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_gtv8qi3, "__builtin_ia32_pcmpgtb", IX86_BUILTIN_PCMPGTB, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_gtv4hi3, "__builtin_ia32_pcmpgtw", IX86_BUILTIN_PCMPGTW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_gtv2si3, "__builtin_ia32_pcmpgtd", IX86_BUILTIN_PCMPGTD, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
> +
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_punpckhbw, "__builtin_ia32_punpckhbw", IX86_BUILTIN_PUNPCKHBW, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_punpckhwd, "__builtin_ia32_punpckhwd", IX86_BUILTIN_PUNPCKHWD, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_punpckhdq, "__builtin_ia32_punpckhdq", IX86_BUILTIN_PUNPCKHDQ, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_punpcklbw, "__builtin_ia32_punpcklbw", IX86_BUILTIN_PUNPCKLBW, UNKNOWN, (int) V8QI_FTYPE_V8QI_V8QI)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_punpcklwd, "__builtin_ia32_punpcklwd", IX86_BUILTIN_PUNPCKLWD, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_punpckldq, "__builtin_ia32_punpckldq", IX86_BUILTIN_PUNPCKLDQ, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI)
> +
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_packsswb, "__builtin_ia32_packsswb", IX86_BUILTIN_PACKSSWB, UNKNOWN, (int) V8QI_FTYPE_V4HI_V4HI)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_packssdw, "__builtin_ia32_packssdw", IX86_BUILTIN_PACKSSDW, UNKNOWN, (int) V4HI_FTYPE_V2SI_V2SI)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_packuswb, "__builtin_ia32_packuswb", IX86_BUILTIN_PACKUSWB, UNKNOWN, (int) V8QI_FTYPE_V4HI_V4HI)
> +
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_pmaddwd, "__builtin_ia32_pmaddwd", IX86_BUILTIN_PMADDWD, UNKNOWN, (int) V2SI_FTYPE_V4HI_V4HI)
> +
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_ashlv4hi3, "__builtin_ia32_psllwi", IX86_BUILTIN_PSLLWI, UNKNOWN, (int) V4HI_FTYPE_V4HI_SI_COUNT)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_ashlv2si3, "__builtin_ia32_pslldi", IX86_BUILTIN_PSLLDI, UNKNOWN, (int) V2SI_FTYPE_V2SI_SI_COUNT)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_ashlv1di3, "__builtin_ia32_psllqi", IX86_BUILTIN_PSLLQI, UNKNOWN, (int) V1DI_FTYPE_V1DI_SI_COUNT)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_ashlv4hi3, "__builtin_ia32_psllw", IX86_BUILTIN_PSLLW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI_COUNT)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_ashlv2si3, "__builtin_ia32_pslld", IX86_BUILTIN_PSLLD, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI_COUNT)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_ashlv1di3, "__builtin_ia32_psllq", IX86_BUILTIN_PSLLQ, UNKNOWN, (int) V1DI_FTYPE_V1DI_V1DI_COUNT)
> +
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_lshrv4hi3, "__builtin_ia32_psrlwi", IX86_BUILTIN_PSRLWI, UNKNOWN, (int) V4HI_FTYPE_V4HI_SI_COUNT)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_lshrv2si3, "__builtin_ia32_psrldi", IX86_BUILTIN_PSRLDI, UNKNOWN, (int) V2SI_FTYPE_V2SI_SI_COUNT)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_lshrv1di3, "__builtin_ia32_psrlqi", IX86_BUILTIN_PSRLQI, UNKNOWN, (int) V1DI_FTYPE_V1DI_SI_COUNT)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_lshrv4hi3, "__builtin_ia32_psrlw", IX86_BUILTIN_PSRLW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI_COUNT)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_lshrv2si3, "__builtin_ia32_psrld", IX86_BUILTIN_PSRLD, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI_COUNT)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_lshrv1di3, "__builtin_ia32_psrlq", IX86_BUILTIN_PSRLQ, UNKNOWN, (int) V1DI_FTYPE_V1DI_V1DI_COUNT)
> +
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_ashrv4hi3, "__builtin_ia32_psrawi", IX86_BUILTIN_PSRAWI, UNKNOWN, (int) V4HI_FTYPE_V4HI_SI_COUNT)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_ashrv2si3, "__builtin_ia32_psradi", IX86_BUILTIN_PSRADI, UNKNOWN, (int) V2SI_FTYPE_V2SI_SI_COUNT)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_ashrv4hi3, "__builtin_ia32_psraw", IX86_BUILTIN_PSRAW, UNKNOWN, (int) V4HI_FTYPE_V4HI_V4HI_COUNT)
> +BDESC (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_mmx_ashrv2si3, "__builtin_ia32_psrad", IX86_BUILTIN_PSRAD, UNKNOWN, (int) V2SI_FTYPE_V2SI_V2SI_COUNT)
>
>  /* 3DNow! */
>  BDESC (OPTION_MASK_ISA_3DNOW, 0, CODE_FOR_mmx_pf2id, "__builtin_ia32_pf2id", IX86_BUILTIN_PF2ID, UNKNOWN, (int) V2SI_FTYPE_V2SF)
> diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
> index 4e776b8c3ea..8b822b6d34f 100644
> --- a/gcc/config/i386/i386.c
> +++ b/gcc/config/i386/i386.c
> @@ -4165,12 +4165,15 @@ ix86_option_override_internal (bool main_args_p,
>        opts->x_target_flags
>         |= TARGET_SUBTARGET64_DEFAULT & ~opts_set->x_target_flags;
>
> -      /* Enable by default the SSE and MMX builtins.  Do allow the user to
> -        explicitly disable any of these.  In particular, disabling SSE and
> -        MMX for kernel code is extremely useful.  */
> +      /* Enable the SSE and MMX builtins by default.  Don't enable MMX
> +         ISA with TARGET_MMX_WITH_SSE by default.  Do allow the user to
> +        explicitly disable any of these.  In particular, disabling SSE
> +        and MMX for kernel code is extremely useful.  */
>        if (!ix86_arch_specified)
>        opts->x_ix86_isa_flags
> -       |= ((OPTION_MASK_ISA_SSE2 | OPTION_MASK_ISA_SSE | OPTION_MASK_ISA_MMX
> +       |= ((OPTION_MASK_ISA_SSE2 | OPTION_MASK_ISA_SSE
> +            | (TARGET_MMX_WITH_SSE_P (opts->x_ix86_isa_flags)
> +               ? 0 : OPTION_MASK_ISA_MMX)
>              | TARGET_SUBTARGET64_ISA_DEFAULT)
>              & ~opts->x_ix86_isa_flags_explicit);
>
> @@ -4216,8 +4219,10 @@ ix86_option_override_internal (bool main_args_p,
>    if (!TARGET_80387_P (opts->x_target_flags))
>      opts->x_target_flags |= MASK_NO_FANCY_MATH_387;
>
> -  /* Turn on MMX builtins for -msse.  */
> -  if (TARGET_SSE_P (opts->x_ix86_isa_flags))
> +  /* Turn on MMX builtins for -msse.  Don't enable MMX ISA with
> +     TARGET_MMX_WITH_SSE.  */
> +  if (TARGET_SSE_P (opts->x_ix86_isa_flags)
> +      && !TARGET_MMX_WITH_SSE_P (opts->x_ix86_isa_flags))
>      opts->x_ix86_isa_flags
>        |= OPTION_MASK_ISA_MMX & ~opts->x_ix86_isa_flags_explicit;
>
> @@ -30810,13 +30815,13 @@ static const struct builtin_description bdesc_##kind[] =                  \
>     we're lazy.  Add casts to make them fit.  */
>  static const struct builtin_description bdesc_tm[] =
>  {
> -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_WM64", (enum ix86_builtins) BUILT_IN_TM_STORE_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_WaRM64", (enum ix86_builtins) BUILT_IN_TM_STORE_WAR_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_WaWM64", (enum ix86_builtins) BUILT_IN_TM_STORE_WAW_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_RM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_RaRM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAR_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_RaWM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAW_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_RfWM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RFW_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_WM64", (enum ix86_builtins) BUILT_IN_TM_STORE_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_WaRM64", (enum ix86_builtins) BUILT_IN_TM_STORE_WAR_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_WaWM64", (enum ix86_builtins) BUILT_IN_TM_STORE_WAW_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_RM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_RaRM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAR_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_RaWM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAW_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_RfWM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RFW_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },

Please explain why you need the above change.

>    { OPTION_MASK_ISA_SSE, 0, CODE_FOR_nothing, "__builtin__ITM_WM128", (enum ix86_builtins) BUILT_IN_TM_STORE_M128, UNKNOWN, VOID_FTYPE_PV4SF_V4SF },
>    { OPTION_MASK_ISA_SSE, 0, CODE_FOR_nothing, "__builtin__ITM_WaRM128", (enum ix86_builtins) BUILT_IN_TM_STORE_WAR_M128, UNKNOWN, VOID_FTYPE_PV4SF_V4SF },
> @@ -30834,7 +30839,7 @@ static const struct builtin_description bdesc_tm[] =
>    { OPTION_MASK_ISA_AVX, 0, CODE_FOR_nothing, "__builtin__ITM_RaWM256", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAW_M256, UNKNOWN, V8SF_FTYPE_PCV8SF },
>    { OPTION_MASK_ISA_AVX, 0, CODE_FOR_nothing, "__builtin__ITM_RfWM256", (enum ix86_builtins) BUILT_IN_TM_LOAD_RFW_M256, UNKNOWN, V8SF_FTYPE_PCV8SF },
>
> -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_LM64", (enum ix86_builtins) BUILT_IN_TM_LOG_M64, UNKNOWN, VOID_FTYPE_PCVOID },
> +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_LM64", (enum ix86_builtins) BUILT_IN_TM_LOG_M64, UNKNOWN, VOID_FTYPE_PCVOID },
>    { OPTION_MASK_ISA_SSE, 0, CODE_FOR_nothing, "__builtin__ITM_LM128", (enum ix86_builtins) BUILT_IN_TM_LOG_M128, UNKNOWN, VOID_FTYPE_PCVOID },
>    { OPTION_MASK_ISA_AVX, 0, CODE_FOR_nothing, "__builtin__ITM_LM256", (enum ix86_builtins) BUILT_IN_TM_LOG_M256, UNKNOWN, VOID_FTYPE_PCVOID },
>  };
> @@ -31509,14 +31514,17 @@ ix86_init_mmx_sse_builtins (void)
>                VOID_FTYPE_UNSIGNED, IX86_BUILTIN_XABORT);
>
>    /* MMX access to the vec_init patterns.  */
> -  def_builtin_const (OPTION_MASK_ISA_MMX, 0, "__builtin_ia32_vec_init_v2si",
> +  def_builtin_const (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0,
> +                    "__builtin_ia32_vec_init_v2si",
>                      V2SI_FTYPE_INT_INT, IX86_BUILTIN_VEC_INIT_V2SI);
>
> -  def_builtin_const (OPTION_MASK_ISA_MMX, 0, "__builtin_ia32_vec_init_v4hi",
> +  def_builtin_const (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0,
> +                    "__builtin_ia32_vec_init_v4hi",
>                      V4HI_FTYPE_HI_HI_HI_HI,
>                      IX86_BUILTIN_VEC_INIT_V4HI);
>
> -  def_builtin_const (OPTION_MASK_ISA_MMX, 0, "__builtin_ia32_vec_init_v8qi",
> +  def_builtin_const (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0,
> +                    "__builtin_ia32_vec_init_v8qi",
>                      V8QI_FTYPE_QI_QI_QI_QI_QI_QI_QI_QI,
>                      IX86_BUILTIN_VEC_INIT_V8QI);
>
> @@ -31538,7 +31546,8 @@ ix86_init_mmx_sse_builtins (void)
>                      "__builtin_ia32_vec_ext_v4hi",
>                      HI_FTYPE_V4HI_INT, IX86_BUILTIN_VEC_EXT_V4HI);
>
> -  def_builtin_const (OPTION_MASK_ISA_MMX, 0, "__builtin_ia32_vec_ext_v2si",
> +  def_builtin_const (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0,
> +                    "__builtin_ia32_vec_ext_v2si",
>                      SI_FTYPE_V2SI_INT, IX86_BUILTIN_VEC_EXT_V2SI);
>
>    def_builtin_const (OPTION_MASK_ISA_SSE2, 0, "__builtin_ia32_vec_ext_v16qi",
> @@ -36671,6 +36680,23 @@ ix86_expand_builtin (tree exp, rtx target, rtx subtarget,
>         == (OPTION_MASK_ISA_FMA | OPTION_MASK_ISA_FMA4))
>        && (isa & (OPTION_MASK_ISA_FMA | OPTION_MASK_ISA_FMA4)) != 0)
>      isa |= (OPTION_MASK_ISA_FMA | OPTION_MASK_ISA_FMA4);
> +  /* Use SSE/SSE2/SSSE3 to emulate MMX intrinsics in 64-bit mode when
> +     MMX is disabled.  */
> +  if (TARGET_MMX_WITH_SSE)
> +    {
> +      if (((bisa & (OPTION_MASK_ISA_SSE | OPTION_MASK_ISA_MMX))
> +          == (OPTION_MASK_ISA_SSE | OPTION_MASK_ISA_MMX))
> +         && (isa & (OPTION_MASK_ISA_SSE | OPTION_MASK_ISA_MMX)) != 0)
> +       isa |= (OPTION_MASK_ISA_SSE | OPTION_MASK_ISA_MMX);
> +      if (((bisa & (OPTION_MASK_ISA_SSE2 | OPTION_MASK_ISA_MMX))
> +          == (OPTION_MASK_ISA_SSE2 | OPTION_MASK_ISA_MMX))
> +         && (isa & (OPTION_MASK_ISA_SSE2 | OPTION_MASK_ISA_MMX)) != 0)
> +       isa |= (OPTION_MASK_ISA_SSE2 | OPTION_MASK_ISA_MMX);
> +      if (((bisa & (OPTION_MASK_ISA_SSSE3 | OPTION_MASK_ISA_MMX))
> +          == (OPTION_MASK_ISA_SSSE3 | OPTION_MASK_ISA_MMX))
> +         && (isa & (OPTION_MASK_ISA_SSSE3 | OPTION_MASK_ISA_MMX)) != 0)
> +       isa |= (OPTION_MASK_ISA_SSSE3 | OPTION_MASK_ISA_MMX);
> +    }
>    if ((bisa & isa) != bisa || (bisa2 & isa2) != bisa2)
>      {
>        char *opts = ix86_target_string (bisa, bisa2, 0, 0, NULL, NULL,
> diff --git a/gcc/config/i386/mmintrin.h b/gcc/config/i386/mmintrin.h
> index 238b3df3121..7b613658111 100644
> --- a/gcc/config/i386/mmintrin.h
> +++ b/gcc/config/i386/mmintrin.h
> @@ -30,7 +30,7 @@
>  #if defined __x86_64__ && !defined __SSE__ || !defined __MMX__
>  #pragma GCC push_options
>  #ifdef __x86_64__
> -#pragma GCC target("sse,mmx")
> +#pragma GCC target("sse2")
>  #else
>  #pragma GCC target("mmx")
>  #endif
> @@ -315,7 +315,11 @@ _m_paddd (__m64 __m1, __m64 __m2)
>  /* Add the 64-bit values in M1 to the 64-bit values in M2.  */
>  #ifndef __SSE2__
>  #pragma GCC push_options
> +#ifdef __x86_64__
> +#pragma GCC target("sse2")
> +#else
>  #pragma GCC target("sse2,mmx")
> +#endif
>  #define __DISABLE_SSE2__
>  #endif /* __SSE2__ */
> @@ -427,7 +431,11 @@ _m_psubd (__m64 __m1, __m64 __m2)
>  /* Add the 64-bit values in M1 to the 64-bit values in M2.  */
>  #ifndef __SSE2__
>  #pragma GCC push_options
> +#ifdef __x86_64__
> +#pragma GCC target("sse2")
> +#else
>  #pragma GCC target("sse2,mmx")
> +#endif
>  #define __DISABLE_SSE2__
>  #endif /* __SSE2__ */

Please also explain the need for the above changes.

Uros.

>
> diff --git a/gcc/testsuite/gcc.target/i386/pr82483-1.c b/gcc/testsuite/gcc.target/i386/pr82483-1.c
> index 59a59dc8dfe..b2028d8dc5e 100644
> --- a/gcc/testsuite/gcc.target/i386/pr82483-1.c
> +++ b/gcc/testsuite/gcc.target/i386/pr82483-1.c
> @@ -1,7 +1,7 @@
>  /* PR target/82483 */
>  /* { dg-do compile } */
>  /* { dg-options "-mssse3 -mno-mmx -Wno-psabi" } */
> -/* { dg-error "needs isa option" "" { target *-*-* } 0 } */
> +/* { dg-error "needs isa option" "" { target ia32 } 0 } */
>
>  #include <x86intrin.h>
>
> diff --git a/gcc/testsuite/gcc.target/i386/pr82483-2.c b/gcc/testsuite/gcc.target/i386/pr82483-2.c
> index 305ddbd6c64..c92de405cb3 100644
> --- a/gcc/testsuite/gcc.target/i386/pr82483-2.c
> +++ b/gcc/testsuite/gcc.target/i386/pr82483-2.c
> @@ -1,7 +1,7 @@
>  /* PR target/82483 */
>  /* { dg-do compile } */
>  /* { dg-options "-mssse3 -mno-mmx -Wno-psabi" } */
> -/* { dg-error "needs isa option" "" { target *-*-* } 0 } */
> +/* { dg-error "needs isa option" "" { target ia32 } 0 } */
>
>  #include <x86intrin.h>
>
> --
> 2.20.1
>

^ permalink raw reply	[flat|nested] 70+ messages in thread

* Re: [PATCH 36/40] i386: Allow MMX vector expanders with TARGET_MMX_WITH_SSE
  2019-02-11 22:56 ` [PATCH 36/40] i386: Allow MMX vector expanders with TARGET_MMX_WITH_SSE H.J. Lu
@ 2019-02-12 13:43   ` Uros Bizjak
  2019-02-12 19:35     ` H.J. Lu
  0 siblings, 1 reply; 70+ messages in thread
From: Uros Bizjak @ 2019-02-12 13:43 UTC (permalink / raw)
  To: H.J. Lu; +Cc: gcc-patches

On Mon, Feb 11, 2019 at 11:55 PM H.J. Lu <hjl.tools@gmail.com> wrote:
>
>         PR target/89021
>         * config/i386/i386.c (ix86_expand_vector_init_duplicate): Set
>         mmx_ok to true if TARGET_MMX_WITH_SSE is true.
>         (ix86_expand_vector_init_one_nonzero): Likewise.
>         (ix86_expand_vector_init_one_var): Likewise.
>         (ix86_expand_vector_init_general): Likewise.
>         (ix86_expand_vector_init): Likewise.
>         (ix86_expand_vector_set): Likewise.
>         (ix86_expand_vector_extract): Likewise.
>         * config/i386/mmx.md (*vec_dupv2sf): Changed to
>         define_insn_and_split to support SSE emulation.
>         (vec_setv2sf): Also allow TARGET_MMX_WITH_SSE.
>         (vec_extractv2sf_1 splitter): Likewise.
>         (vec_extractv2sfsf): Likewise.
>         (vec_setv2si): Likewise.
>         (vec_extractv2si_1 splitter): Likewise.
>         (vec_extractv2sisi): Likewise.
>         (vec_setv4hi): Likewise.
>         (vec_extractv4hihi): Likewise.
>         (vec_setv8qi): Likewise.
>         (vec_extractv8qiqi): Likewise.
>         (*vec_extractv2sf_0): Don't allow TARGET_MMX_WITH_SSE.
>         (*vec_extractv2sf_1): Likewise.
>         (*vec_extractv2si_0): Likewise.
>         (*vec_extractv2si_1): Likewise.
>         (*vec_extractv2sf_0_sse): New.
>         (*vec_extractv2sf_1_sse): Likewise.
>         (*vec_extractv2si_0_sse): Likewise.
>         (*vec_extractv2si_1_sse): Likewise.

Please do not introduce new *_sse patterns, use mmx_isa attribute to
disable unwanted alternatives.

> ---
>  gcc/config/i386/i386.c |   8 +++
>  gcc/config/i386/mmx.md | 129 +++++++++++++++++++++++++++++++++--------
>  2 files changed, 113 insertions(+), 24 deletions(-)
>
> diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
> index 7d65192c1cd..4e776b8c3ea 100644
> --- a/gcc/config/i386/i386.c
> +++ b/gcc/config/i386/i386.c
> @@ -42365,6 +42365,7 @@ ix86_expand_vector_init_duplicate (bool mmx_ok, machine_mode mode,
>  {
>    bool ok;
>
> +  mmx_ok |= TARGET_MMX_WITH_SSE;
>    switch (mode)
>      {
>      case E_V2SImode:
> @@ -42524,6 +42525,7 @@ ix86_expand_vector_init_one_nonzero (bool mmx_ok, machine_mode mode,
>    bool use_vector_set = false;
>    rtx (*gen_vec_set_0) (rtx, rtx, rtx) = NULL;
>
> +  mmx_ok |= TARGET_MMX_WITH_SSE;
>    switch (mode)
>      {
>      case E_V2DImode:
> @@ -42717,6 +42719,7 @@ ix86_expand_vector_init_one_var (bool mmx_ok, machine_mode mode,
>    XVECEXP (const_vec, 0, one_var) = CONST0_RTX (GET_MODE_INNER (mode));
>    const_vec = gen_rtx_CONST_VECTOR (mode, XVEC (const_vec, 0));
>
> +  mmx_ok |= TARGET_MMX_WITH_SSE;
>    switch (mode)
>      {
>      case E_V2DFmode:
> @@ -43102,6 +43105,7 @@ ix86_expand_vector_init_general (bool mmx_ok, machine_mode mode,
>    machine_mode quarter_mode = VOIDmode;
>    int n, i;
>
> +  mmx_ok |= TARGET_MMX_WITH_SSE;
>    switch (mode)
>      {
>      case E_V2SFmode:
> @@ -43301,6 +43305,8 @@ ix86_expand_vector_init (bool mmx_ok, rtx target, rtx vals)
>    int i;
>    rtx x;
>
> +  mmx_ok |= TARGET_MMX_WITH_SSE;
> +
>    /* Handle first initialization from vector elts.  */
>    if (n_elts != XVECLEN (vals, 0))
>      {
> @@ -43400,6 +43406,7 @@ ix86_expand_vector_set (bool mmx_ok, rtx target, rtx val, int elt)
>    machine_mode mmode = VOIDmode;
>    rtx (*gen_blendm) (rtx, rtx, rtx, rtx);
>
> +  mmx_ok |= TARGET_MMX_WITH_SSE;
>    switch (mode)
>      {
>      case E_V2SFmode:
> @@ -43755,6 +43762,7 @@ ix86_expand_vector_extract (bool mmx_ok, rtx target, rtx vec, int elt)
>    bool use_vec_extr = false;
>    rtx tmp;
>
> +  mmx_ok |= TARGET_MMX_WITH_SSE;
>    switch (mode)
>      {
>      case E_V2SImode:
> diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
> index c8bd544dc9e..4e8b6e54b4c 100644
> --- a/gcc/config/i386/mmx.md
> +++ b/gcc/config/i386/mmx.md
> @@ -591,14 +591,23 @@
>     (set_attr "prefix_extra" "1")
>     (set_attr "mode" "V2SF")])
>
> -(define_insn "*vec_dupv2sf"
> -  [(set (match_operand:V2SF 0 "register_operand" "=y")
> +(define_insn_and_split "*vec_dupv2sf"
> +  [(set (match_operand:V2SF 0 "register_operand" "=y,x,Yv")
>         (vec_duplicate:V2SF
> -         (match_operand:SF 1 "register_operand" "0")))]
> -  "TARGET_MMX"
> -  "punpckldq\t%0, %0"
> -  [(set_attr "type" "mmxcvt")
> -   (set_attr "mode" "DI")])
> +         (match_operand:SF 1 "register_operand" "0,0,Yv")))]
> +  "TARGET_MMX || TARGET_MMX_WITH_SSE"
> +  "@
> +   punpckldq\t%0, %0
> +   #
> +   #"
> +  "TARGET_MMX_WITH_SSE && reload_completed"
> +  [(set (match_dup 0)
> +       (vec_duplicate:V4SF (match_dup 1)))]
> +  "operands[0] = lowpart_subreg (V4SFmode, operands[0],
> +                                GET_MODE (operands[0]));"
> +  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
> +   (set_attr "type" "mmxcvt,ssemov,ssemov")
> +   (set_attr "mode" "DI,TI,TI")])
>
>  (define_insn "*mmx_concatv2sf"
>    [(set (match_operand:V2SF 0 "register_operand"     "=y,y")
> @@ -616,7 +625,7 @@
>    [(match_operand:V2SF 0 "register_operand")
>     (match_operand:SF 1 "register_operand")
>     (match_operand 2 "const_int_operand")]
> -  "TARGET_MMX"
> +  "TARGET_MMX || TARGET_MMX_WITH_SSE"
>  {
>    ix86_expand_vector_set (false, operands[0], operands[1],
>                           INTVAL (operands[2]));
> @@ -630,7 +639,20 @@
>         (vec_select:SF
>           (match_operand:V2SF 1 "nonimmediate_operand" " xm,x,ym,y,m,m")
>           (parallel [(const_int 0)])))]
> -  "TARGET_MMX && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
> +  "TARGET_MMX
> +   && !TARGET_MMX_WITH_SSE
> +   && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
> +  "#"
> +  "&& reload_completed"
> +  [(set (match_dup 0) (match_dup 1))]
> +  "operands[1] = gen_lowpart (SFmode, operands[1]);")
> +
> +(define_insn_and_split "*vec_extractv2sf_0_sse"
> +  [(set (match_operand:SF 0 "nonimmediate_operand"     "=x, m,f,r")
> +       (vec_select:SF
> +         (match_operand:V2SF 1 "nonimmediate_operand" " xm,x,m,m")
> +         (parallel [(const_int 0)])))]
> +  "TARGET_MMX_WITH_SSE && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
>    "#"
>    "&& reload_completed"
>    [(set (match_dup 0) (match_dup 1))]
> @@ -643,7 +665,9 @@
>         (vec_select:SF
>           (match_operand:V2SF 1 "nonimmediate_operand" " 0,x,x,o,o,o,o")
>           (parallel [(const_int 1)])))]
> -  "TARGET_MMX && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
> +  "TARGET_MMX
> +   && !TARGET_MMX_WITH_SSE
> +   && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
>    "@
>     punpckhdq\t%0, %0
>     %vmovshdup\t{%1, %0|%0, %1}
> @@ -665,12 +689,33 @@
>     (set_attr "prefix" "orig,maybe_vex,orig,orig,orig,orig,orig")
>     (set_attr "mode" "DI,V4SF,V4SF,SF,SF,SF,SF")])
>
> +(define_insn "*vec_extractv2sf_1_sse"
> +  [(set (match_operand:SF 0 "nonimmediate_operand"     "=x,x,x,f,r")
> +       (vec_select:SF
> +         (match_operand:V2SF 1 "nonimmediate_operand" " x,x,o,o,o")
> +         (parallel [(const_int 1)])))]
> +  "TARGET_MMX_WITH_SSE && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
> +  "@
> +   %vmovshdup\t{%1, %0|%0, %1}
> +   shufps\t{$0xe5, %1, %0|%0, %1, 0xe5}
> +   #
> +   #
> +   #"
> +  [(set_attr "isa" "sse3,noavx,*,*,*")
> +   (set_attr "type" "sse,sseshuf1,ssemov,fmov,imov")
> +   (set (attr "length_immediate")
> +     (if_then_else (eq_attr "alternative" "1")
> +                  (const_string "1")
> +                  (const_string "*")))
> +   (set_attr "prefix" "maybe_vex,orig,orig,orig,orig")
> +   (set_attr "mode" "V4SF,V4SF,SF,SF,SF")])
> +
>  (define_split
>    [(set (match_operand:SF 0 "register_operand")
>         (vec_select:SF
>           (match_operand:V2SF 1 "memory_operand")
>           (parallel [(const_int 1)])))]
> -  "TARGET_MMX && reload_completed"
> +  "(TARGET_MMX || TARGET_MMX_WITH_SSE) && reload_completed"
>    [(set (match_dup 0) (match_dup 1))]
>    "operands[1] = adjust_address (operands[1], SFmode, 4);")
>
> @@ -678,7 +723,7 @@
>    [(match_operand:SF 0 "register_operand")
>     (match_operand:V2SF 1 "register_operand")
>     (match_operand 2 "const_int_operand")]
> -  "TARGET_MMX"
> +  "TARGET_MMX || TARGET_MMX_WITH_SSE"
>  {
>    ix86_expand_vector_extract (false, operands[0], operands[1],
>                               INTVAL (operands[2]));
> @@ -1574,7 +1619,7 @@
>    [(match_operand:V2SI 0 "register_operand")
>     (match_operand:SI 1 "register_operand")
>     (match_operand 2 "const_int_operand")]
> -  "TARGET_MMX"
> +  "TARGET_MMX || TARGET_MMX_WITH_SSE"
>  {
>    ix86_expand_vector_set (false, operands[0], operands[1],
>                           INTVAL (operands[2]));
> @@ -1588,7 +1633,20 @@
>         (vec_select:SI
>           (match_operand:V2SI 1 "nonimmediate_operand" "xm,x,ym,y,m")
>           (parallel [(const_int 0)])))]
> -  "TARGET_MMX && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
> +  "TARGET_MMX
> +   && !TARGET_MMX_WITH_SSE
> +   && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
> +  "#"
> +  "&& reload_completed"
> +  [(set (match_dup 0) (match_dup 1))]
> +  "operands[1] = gen_lowpart (SImode, operands[1]);")
> +
> +(define_insn_and_split "*vec_extractv2si_0_sse"
> +  [(set (match_operand:SI 0 "nonimmediate_operand"     "=x,m,r")
> +       (vec_select:SI
> +         (match_operand:V2SI 1 "nonimmediate_operand" "xm,x,m")
> +         (parallel [(const_int 0)])))]
> +  "TARGET_MMX_WITH_SSE && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
>    "#"
>    "&& reload_completed"
>    [(set (match_dup 0) (match_dup 1))]
> @@ -1601,7 +1659,9 @@
>         (vec_select:SI
>           (match_operand:V2SI 1 "nonimmediate_operand" " 0,x,x,o,o,o")
>           (parallel [(const_int 1)])))]
> -  "TARGET_MMX && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
> +  "TARGET_MMX
> +   && !TARGET_MMX_WITH_SSE
> +   && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
>    "@
>     punpckhdq\t%0, %0
>     %vpshufd\t{$0xe5, %1, %0|%0, %1, 0xe5}
> @@ -1618,22 +1678,43 @@
>     (set_attr "prefix" "orig,maybe_vex,orig,orig,orig,orig")
>     (set_attr "mode" "DI,TI,V4SF,SI,SI,SI")])
>
> +(define_insn "*vec_extractv2si_1_sse"
> +  [(set (match_operand:SI 0 "nonimmediate_operand"     "=x,x,x,r")
> +       (vec_select:SI
> +         (match_operand:V2SI 1 "nonimmediate_operand" " x,x,o,o")
> +         (parallel [(const_int 1)])))]
> +  "TARGET_MMX_WITH_SSE
> +   && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
> +  "@
> +   %vpshufd\t{$0xe5, %1, %0|%0, %1, 0xe5}
> +   shufps\t{$0xe5, %1, %0|%0, %1, 0xe5}
> +   #
> +   #"
> +  [(set_attr "isa" "sse2,noavx,*,*")
> +   (set_attr "type" "sseshuf1,sseshuf1,ssemov,imov")
> +   (set (attr "length_immediate")
> +     (if_then_else (eq_attr "alternative" "0,1")
> +                  (const_string "1")
> +                  (const_string "*")))
> +   (set_attr "prefix" "maybe_vex,orig,orig,orig")
> +   (set_attr "mode" "TI,V4SF,SI,SI")])
> +
>  (define_split
>    [(set (match_operand:SI 0 "register_operand")
>         (vec_select:SI
>           (match_operand:V2SI 1 "memory_operand")
>           (parallel [(const_int 1)])))]
> -  "TARGET_MMX && reload_completed"
> +  "(TARGET_MMX || TARGET_MMX_WITH_SSE) && reload_completed"
>    [(set (match_dup 0) (match_dup 1))]
>    "operands[1] = adjust_address (operands[1], SImode, 4);")
>
>  (define_insn_and_split "*vec_extractv2si_zext_mem"
> -  [(set (match_operand:DI 0 "register_operand" "=y,x,r")
> +  [(set (match_operand:DI 0 "register_operand" "=x,r")
>         (zero_extend:DI
>           (vec_select:SI
> -           (match_operand:V2SI 1 "memory_operand" "o,o,o")
> +           (match_operand:V2SI 1 "memory_operand" "o,o")
>             (parallel [(match_operand:SI 2 "const_0_to_1_operand")]))))]
> -  "TARGET_64BIT && TARGET_MMX"
> +  "TARGET_64BIT"

Here you need TARGET_64BIT && (TARGET_MMX || TARGET_MMX_WITH_SSE) and
mmx_isa attribute.

Uros.
>    "#"
>    "&& reload_completed"
>    [(set (match_dup 0) (zero_extend:DI (match_dup 1)))]
> @@ -1645,7 +1726,7 @@
>    [(match_operand:SI 0 "register_operand")
>     (match_operand:V2SI 1 "register_operand")
>     (match_operand 2 "const_int_operand")]
> -  "TARGET_MMX"
> +  "TARGET_MMX || TARGET_MMX_WITH_SSE"
>  {
>    ix86_expand_vector_extract (false, operands[0], operands[1],
>                               INTVAL (operands[2]));
> @@ -1665,7 +1746,7 @@
>    [(match_operand:V4HI 0 "register_operand")
>     (match_operand:HI 1 "register_operand")
>     (match_operand 2 "const_int_operand")]
> -  "TARGET_MMX"
> +  "TARGET_MMX || TARGET_MMX_WITH_SSE"
>  {
>    ix86_expand_vector_set (false, operands[0], operands[1],
>                           INTVAL (operands[2]));
> @@ -1676,7 +1757,7 @@
>    [(match_operand:HI 0 "register_operand")
>     (match_operand:V4HI 1 "register_operand")
>     (match_operand 2 "const_int_operand")]
> -  "TARGET_MMX"
> +  "TARGET_MMX || TARGET_MMX_WITH_SSE"
>  {
>    ix86_expand_vector_extract (false, operands[0], operands[1],
>                               INTVAL (operands[2]));
> @@ -1696,7 +1777,7 @@
>    [(match_operand:V8QI 0 "register_operand")
>     (match_operand:QI 1 "register_operand")
>     (match_operand 2 "const_int_operand")]
> -  "TARGET_MMX"
> +  "TARGET_MMX || TARGET_MMX_WITH_SSE"
>  {
>    ix86_expand_vector_set (false, operands[0], operands[1],
>                           INTVAL (operands[2]));
> @@ -1707,7 +1788,7 @@
>    [(match_operand:QI 0 "register_operand")
>     (match_operand:V8QI 1 "register_operand")
>     (match_operand 2 "const_int_operand")]
> -  "TARGET_MMX"
> +  "TARGET_MMX || TARGET_MMX_WITH_SSE"
>  {
>    ix86_expand_vector_extract (false, operands[0], operands[1],
>                               INTVAL (operands[2]));
> --
> 2.20.1
>

^ permalink raw reply	[flat|nested] 70+ messages in thread

* Re: [PATCH 36/40] i386: Allow MMX vector expanders with TARGET_MMX_WITH_SSE
  2019-02-12 13:43   ` Uros Bizjak
@ 2019-02-12 19:35     ` H.J. Lu
  2019-02-12 19:44       ` Uros Bizjak
  0 siblings, 1 reply; 70+ messages in thread
From: H.J. Lu @ 2019-02-12 19:35 UTC (permalink / raw)
  To: Uros Bizjak; +Cc: gcc-patches

On Tue, Feb 12, 2019 at 5:43 AM Uros Bizjak <ubizjak@gmail.com> wrote:
>
> On Mon, Feb 11, 2019 at 11:55 PM H.J. Lu <hjl.tools@gmail.com> wrote:
> >
> >         PR target/89021
> >         * config/i386/i386.c (ix86_expand_vector_init_duplicate): Set
> >         mmx_ok to true if TARGET_MMX_WITH_SSE is true.
> >         (ix86_expand_vector_init_one_nonzero): Likewise.
> >         (ix86_expand_vector_init_one_var): Likewise.
> >         (ix86_expand_vector_init_general): Likewise.
> >         (ix86_expand_vector_init): Likewise.
> >         (ix86_expand_vector_set): Likewise.
> >         (ix86_expand_vector_extract): Likewise.
> >         * config/i386/mmx.md (*vec_dupv2sf): Changed to
> >         define_insn_and_split to support SSE emulation.
> >         (vec_setv2sf): Also allow TARGET_MMX_WITH_SSE.
> >         (vec_extractv2sf_1 splitter): Likewise.
> >         (vec_extractv2sfsf): Likewise.
> >         (vec_setv2si): Likewise.
> >         (vec_extractv2si_1 splitter): Likewise.
> >         (vec_extractv2sisi): Likewise.
> >         (vec_setv4hi): Likewise.
> >         (vec_extractv4hihi): Likewise.
> >         (vec_setv8qi): Likewise.
> >         (vec_extractv8qiqi): Likewise.
> >         (*vec_extractv2sf_0): Don't allow TARGET_MMX_WITH_SSE.
> >         (*vec_extractv2sf_1): Likewise.
> >         (*vec_extractv2si_0): Likewise.
> >         (*vec_extractv2si_1): Likewise.
> >         (*vec_extractv2sf_0_sse): New.
> >         (*vec_extractv2sf_1_sse): Likewise.
> >         (*vec_extractv2si_0_sse): Likewise.
> >         (*vec_extractv2si_1_sse): Likewise.
>
> Please do not introduce new *_sse patterns, use mmx_isa attribute to
> disable unwanted alternatives.

Will do.

> >  (define_insn_and_split "*vec_extractv2si_zext_mem"
> > -  [(set (match_operand:DI 0 "register_operand" "=y,x,r")
> > +  [(set (match_operand:DI 0 "register_operand" "=x,r")
> >         (zero_extend:DI
> >           (vec_select:SI
> > -           (match_operand:V2SI 1 "memory_operand" "o,o,o")
> > +           (match_operand:V2SI 1 "memory_operand" "o,o")
> >             (parallel [(match_operand:SI 2 "const_0_to_1_operand")]))))]
> > -  "TARGET_64BIT && TARGET_MMX"
> > +  "TARGET_64BIT"
>
> Here you need TARGET_64BIT && (TARGET_MMX || TARGET_MMX_WITH_SSE) and
> mmx_isa attribute.
>

Why is && (TARGET_MMX || TARGET_MMX_WITH_SSE) needed?  The 3rd
alternative doesn't need MMX nor SSE2:

(define_insn_and_split "*vec_extractv2si_zext_mem"
  [(set (match_operand:DI 0 "register_operand" "=y,x,r")
        (zero_extend:DI
          (vec_select:SI
            (match_operand:V2SI 1 "memory_operand" "o,o,o")
            (parallel [(match_operand:SI 2 "const_0_to_1_operand")]))))]
  "TARGET_64BIT"
  "#"
  "&& reload_completed"
  [(set (match_dup 0) (zero_extend:DI (match_dup 1)))]
{
  operands[1] = adjust_address (operands[1], SImode, INTVAL (operands[2]) * 4);
}
  [(set_attr "mmx_isa" "native,sse2,base")])

-- 
H.J.

^ permalink raw reply	[flat|nested] 70+ messages in thread

* Re: [PATCH 36/40] i386: Allow MMX vector expanders with TARGET_MMX_WITH_SSE
  2019-02-12 19:35     ` H.J. Lu
@ 2019-02-12 19:44       ` Uros Bizjak
  2019-02-12 20:13         ` H.J. Lu
  0 siblings, 1 reply; 70+ messages in thread
From: Uros Bizjak @ 2019-02-12 19:44 UTC (permalink / raw)
  To: H.J. Lu; +Cc: gcc-patches

On Tue, Feb 12, 2019 at 8:35 PM H.J. Lu <hjl.tools@gmail.com> wrote:
>
> On Tue, Feb 12, 2019 at 5:43 AM Uros Bizjak <ubizjak@gmail.com> wrote:
> >
> > On Mon, Feb 11, 2019 at 11:55 PM H.J. Lu <hjl.tools@gmail.com> wrote:
> > >
> > >         PR target/89021
> > >         * config/i386/i386.c (ix86_expand_vector_init_duplicate): Set
> > >         mmx_ok to true if TARGET_MMX_WITH_SSE is true.
> > >         (ix86_expand_vector_init_one_nonzero): Likewise.
> > >         (ix86_expand_vector_init_one_var): Likewise.
> > >         (ix86_expand_vector_init_general): Likewise.
> > >         (ix86_expand_vector_init): Likewise.
> > >         (ix86_expand_vector_set): Likewise.
> > >         (ix86_expand_vector_extract): Likewise.
> > >         * config/i386/mmx.md (*vec_dupv2sf): Changed to
> > >         define_insn_and_split to support SSE emulation.
> > >         (vec_setv2sf): Also allow TARGET_MMX_WITH_SSE.
> > >         (vec_extractv2sf_1 splitter): Likewise.
> > >         (vec_extractv2sfsf): Likewise.
> > >         (vec_setv2si): Likewise.
> > >         (vec_extractv2si_1 splitter): Likewise.
> > >         (vec_extractv2sisi): Likewise.
> > >         (vec_setv4hi): Likewise.
> > >         (vec_extractv4hihi): Likewise.
> > >         (vec_setv8qi): Likewise.
> > >         (vec_extractv8qiqi): Likewise.
> > >         (*vec_extractv2sf_0): Don't allow TARGET_MMX_WITH_SSE.
> > >         (*vec_extractv2sf_1): Likewise.
> > >         (*vec_extractv2si_0): Likewise.
> > >         (*vec_extractv2si_1): Likewise.
> > >         (*vec_extractv2sf_0_sse): New.
> > >         (*vec_extractv2sf_1_sse): Likewise.
> > >         (*vec_extractv2si_0_sse): Likewise.
> > >         (*vec_extractv2si_1_sse): Likewise.
> >
> > Please do not introduce new *_sse patterns, use mmx_isa attribute to
> > disable unwanted alternatives.
>
> Will do.
>
> > >  (define_insn_and_split "*vec_extractv2si_zext_mem"
> > > -  [(set (match_operand:DI 0 "register_operand" "=y,x,r")
> > > +  [(set (match_operand:DI 0 "register_operand" "=x,r")
> > >         (zero_extend:DI
> > >           (vec_select:SI
> > > -           (match_operand:V2SI 1 "memory_operand" "o,o,o")
> > > +           (match_operand:V2SI 1 "memory_operand" "o,o")
> > >             (parallel [(match_operand:SI 2 "const_0_to_1_operand")]))))]
> > > -  "TARGET_64BIT && TARGET_MMX"
> > > +  "TARGET_64BIT"
> >
> > Here you need TARGET_64BIT && (TARGET_MMX || TARGET_MMX_WITH_SSE) and
> > mmx_isa attribute.
> >
>
> Why is && (TARGET_MMX || TARGET_MMX_WITH_SSE) needed?  The 3rd
> alternative doesn't need MMX nor SSE2:

Ah, I didn't notice that. LGTM then.

> (define_insn_and_split "*vec_extractv2si_zext_mem"
>   [(set (match_operand:DI 0 "register_operand" "=y,x,r")
>         (zero_extend:DI
>           (vec_select:SI
>             (match_operand:V2SI 1 "memory_operand" "o,o,o")
>             (parallel [(match_operand:SI 2 "const_0_to_1_operand")]))))]
>   "TARGET_64BIT"
>   "#"
>   "&& reload_completed"
>   [(set (match_dup 0) (zero_extend:DI (match_dup 1)))]
> {
>   operands[1] = adjust_address (operands[1], SImode, INTVAL (operands[2]) * 4);
> }
>   [(set_attr "mmx_isa" "native,sse2,base")])

Please write this as "native,*,*".

This way, it is clear that we enable alternative 0 only for native
mmx. It looks to me that we need to add similar treatment to a couple
of other patterns in sse.md, where we allow "y" constraint, e.g.
*vec_concatv2sf_sse, *vec_concatv2si_sse4_1, etc.

Uros.

^ permalink raw reply	[flat|nested] 70+ messages in thread

* Re: [PATCH 36/40] i386: Allow MMX vector expanders with TARGET_MMX_WITH_SSE
  2019-02-12 19:44       ` Uros Bizjak
@ 2019-02-12 20:13         ` H.J. Lu
  2019-02-12 20:24           ` Uros Bizjak
  2019-02-12 20:29           ` Uros Bizjak
  0 siblings, 2 replies; 70+ messages in thread
From: H.J. Lu @ 2019-02-12 20:13 UTC (permalink / raw)
  To: Uros Bizjak; +Cc: gcc-patches

On Tue, Feb 12, 2019 at 11:44 AM Uros Bizjak <ubizjak@gmail.com> wrote:
>
> On Tue, Feb 12, 2019 at 8:35 PM H.J. Lu <hjl.tools@gmail.com> wrote:
> >
> > On Tue, Feb 12, 2019 at 5:43 AM Uros Bizjak <ubizjak@gmail.com> wrote:
> > >
> > > On Mon, Feb 11, 2019 at 11:55 PM H.J. Lu <hjl.tools@gmail.com> wrote:
> > > >
> > > >         PR target/89021
> > > >         * config/i386/i386.c (ix86_expand_vector_init_duplicate): Set
> > > >         mmx_ok to true if TARGET_MMX_WITH_SSE is true.
> > > >         (ix86_expand_vector_init_one_nonzero): Likewise.
> > > >         (ix86_expand_vector_init_one_var): Likewise.
> > > >         (ix86_expand_vector_init_general): Likewise.
> > > >         (ix86_expand_vector_init): Likewise.
> > > >         (ix86_expand_vector_set): Likewise.
> > > >         (ix86_expand_vector_extract): Likewise.
> > > >         * config/i386/mmx.md (*vec_dupv2sf): Changed to
> > > >         define_insn_and_split to support SSE emulation.
> > > >         (vec_setv2sf): Also allow TARGET_MMX_WITH_SSE.
> > > >         (vec_extractv2sf_1 splitter): Likewise.
> > > >         (vec_extractv2sfsf): Likewise.
> > > >         (vec_setv2si): Likewise.
> > > >         (vec_extractv2si_1 splitter): Likewise.
> > > >         (vec_extractv2sisi): Likewise.
> > > >         (vec_setv4hi): Likewise.
> > > >         (vec_extractv4hihi): Likewise.
> > > >         (vec_setv8qi): Likewise.
> > > >         (vec_extractv8qiqi): Likewise.
> > > >         (*vec_extractv2sf_0): Don't allow TARGET_MMX_WITH_SSE.
> > > >         (*vec_extractv2sf_1): Likewise.
> > > >         (*vec_extractv2si_0): Likewise.
> > > >         (*vec_extractv2si_1): Likewise.
> > > >         (*vec_extractv2sf_0_sse): New.
> > > >         (*vec_extractv2sf_1_sse): Likewise.
> > > >         (*vec_extractv2si_0_sse): Likewise.
> > > >         (*vec_extractv2si_1_sse): Likewise.
> > >
> > > Please do not introduce new *_sse patterns, use mmx_isa attribute to
> > > disable unwanted alternatives.
> >
> > Will do.
> >
> > > >  (define_insn_and_split "*vec_extractv2si_zext_mem"
> > > > -  [(set (match_operand:DI 0 "register_operand" "=y,x,r")
> > > > +  [(set (match_operand:DI 0 "register_operand" "=x,r")
> > > >         (zero_extend:DI
> > > >           (vec_select:SI
> > > > -           (match_operand:V2SI 1 "memory_operand" "o,o,o")
> > > > +           (match_operand:V2SI 1 "memory_operand" "o,o")
> > > >             (parallel [(match_operand:SI 2 "const_0_to_1_operand")]))))]
> > > > -  "TARGET_64BIT && TARGET_MMX"
> > > > +  "TARGET_64BIT"
> > >
> > > Here you need TARGET_64BIT && (TARGET_MMX || TARGET_MMX_WITH_SSE) and
> > > mmx_isa attribute.
> > >
> >
> > Why is && (TARGET_MMX || TARGET_MMX_WITH_SSE) needed?  The 3rd
> > alternative doesn't need MMX nor SSE2:
>
> Ah, I didn't notice that. LGTM then.
>
> > (define_insn_and_split "*vec_extractv2si_zext_mem"
> >   [(set (match_operand:DI 0 "register_operand" "=y,x,r")
> >         (zero_extend:DI
> >           (vec_select:SI
> >             (match_operand:V2SI 1 "memory_operand" "o,o,o")
> >             (parallel [(match_operand:SI 2 "const_0_to_1_operand")]))))]
> >   "TARGET_64BIT"
> >   "#"
> >   "&& reload_completed"
> >   [(set (match_dup 0) (zero_extend:DI (match_dup 1)))]
> > {
> >   operands[1] = adjust_address (operands[1], SImode, INTVAL (operands[2]) * 4);
> > }
> >   [(set_attr "mmx_isa" "native,sse2,base")])
>
> Please write this as "native,*,*".

Did you mean "native,sse2,*"?  The second alternative is SSE2 MOVD:

MOVD (when destination operand is XMM register)
DEST[31:0] ← SRC;
DEST[127:32] ← 000000000000000000000000H;
DEST[MAXVL-1:128] (Unmodified)

> This way, it is clear that we enable alternative 0 only for native
> mmx. It looks to me that we need to add similar treatment to a couple
> of other patterns in sse.md, where we allow "y" constraint, e.g.
> *vec_concatv2sf_sse, *vec_concatv2si_sse4_1, etc.
>

I will take a look.

Thanks.

-- 
H.J.

^ permalink raw reply	[flat|nested] 70+ messages in thread

* Re: [PATCH 36/40] i386: Allow MMX vector expanders with TARGET_MMX_WITH_SSE
  2019-02-12 20:13         ` H.J. Lu
@ 2019-02-12 20:24           ` Uros Bizjak
  2019-02-12 20:44             ` H.J. Lu
  2019-02-12 20:29           ` Uros Bizjak
  1 sibling, 1 reply; 70+ messages in thread
From: Uros Bizjak @ 2019-02-12 20:24 UTC (permalink / raw)
  To: H.J. Lu; +Cc: gcc-patches

On 2/12/19, H.J. Lu <hjl.tools@gmail.com> wrote:
> On Tue, Feb 12, 2019 at 11:44 AM Uros Bizjak <ubizjak@gmail.com> wrote:
>>
>> On Tue, Feb 12, 2019 at 8:35 PM H.J. Lu <hjl.tools@gmail.com> wrote:
>> >
>> > On Tue, Feb 12, 2019 at 5:43 AM Uros Bizjak <ubizjak@gmail.com> wrote:
>> > >
>> > > On Mon, Feb 11, 2019 at 11:55 PM H.J. Lu <hjl.tools@gmail.com> wrote:
>> > > >
>> > > >         PR target/89021
>> > > >         * config/i386/i386.c (ix86_expand_vector_init_duplicate):
>> > > > Set
>> > > >         mmx_ok to true if TARGET_MMX_WITH_SSE is true.
>> > > >         (ix86_expand_vector_init_one_nonzero): Likewise.
>> > > >         (ix86_expand_vector_init_one_var): Likewise.
>> > > >         (ix86_expand_vector_init_general): Likewise.
>> > > >         (ix86_expand_vector_init): Likewise.
>> > > >         (ix86_expand_vector_set): Likewise.
>> > > >         (ix86_expand_vector_extract): Likewise.
>> > > >         * config/i386/mmx.md (*vec_dupv2sf): Changed to
>> > > >         define_insn_and_split to support SSE emulation.
>> > > >         (vec_setv2sf): Also allow TARGET_MMX_WITH_SSE.
>> > > >         (vec_extractv2sf_1 splitter): Likewise.
>> > > >         (vec_extractv2sfsf): Likewise.
>> > > >         (vec_setv2si): Likewise.
>> > > >         (vec_extractv2si_1 splitter): Likewise.
>> > > >         (vec_extractv2sisi): Likewise.
>> > > >         (vec_setv4hi): Likewise.
>> > > >         (vec_extractv4hihi): Likewise.
>> > > >         (vec_setv8qi): Likewise.
>> > > >         (vec_extractv8qiqi): Likewise.
>> > > >         (*vec_extractv2sf_0): Don't allow TARGET_MMX_WITH_SSE.
>> > > >         (*vec_extractv2sf_1): Likewise.
>> > > >         (*vec_extractv2si_0): Likewise.
>> > > >         (*vec_extractv2si_1): Likewise.
>> > > >         (*vec_extractv2sf_0_sse): New.
>> > > >         (*vec_extractv2sf_1_sse): Likewise.
>> > > >         (*vec_extractv2si_0_sse): Likewise.
>> > > >         (*vec_extractv2si_1_sse): Likewise.
>> > >
>> > > Please do not introduce new *_sse patterns, use mmx_isa attribute to
>> > > disable unwanted alternatives.
>> >
>> > Will do.
>> >
>> > > >  (define_insn_and_split "*vec_extractv2si_zext_mem"
>> > > > -  [(set (match_operand:DI 0 "register_operand" "=y,x,r")
>> > > > +  [(set (match_operand:DI 0 "register_operand" "=x,r")
>> > > >         (zero_extend:DI
>> > > >           (vec_select:SI
>> > > > -           (match_operand:V2SI 1 "memory_operand" "o,o,o")
>> > > > +           (match_operand:V2SI 1 "memory_operand" "o,o")
>> > > >             (parallel [(match_operand:SI 2
>> > > > "const_0_to_1_operand")]))))]
>> > > > -  "TARGET_64BIT && TARGET_MMX"
>> > > > +  "TARGET_64BIT"
>> > >
>> > > Here you need TARGET_64BIT && (TARGET_MMX || TARGET_MMX_WITH_SSE) and
>> > > mmx_isa attribute.
>> > >
>> >
>> > Why is && (TARGET_MMX || TARGET_MMX_WITH_SSE) needed?  The 3rd
>> > alternative doesn't need MMX nor SSE2:
>>
>> Ah, I didn't notice that. LGTM then.
>>
>> > (define_insn_and_split "*vec_extractv2si_zext_mem"
>> >   [(set (match_operand:DI 0 "register_operand" "=y,x,r")
>> >         (zero_extend:DI
>> >           (vec_select:SI
>> >             (match_operand:V2SI 1 "memory_operand" "o,o,o")
>> >             (parallel [(match_operand:SI 2
>> > "const_0_to_1_operand")]))))]
>> >   "TARGET_64BIT"
>> >   "#"
>> >   "&& reload_completed"
>> >   [(set (match_dup 0) (zero_extend:DI (match_dup 1)))]
>> > {
>> >   operands[1] = adjust_address (operands[1], SImode, INTVAL
>> > (operands[2]) * 4);
>> > }
>> >   [(set_attr "mmx_isa" "native,sse2,base")])
>>
>> Please write this as "native,*,*".
>
> Did you mean "native,sse2,*"?  The second alternative is SSE2 MOVD:

No, my proposed definition is OK, see below.

> MOVD (when destination operand is XMM register)
> DEST[31:0] ← SRC;
> DEST[127:32] ← 000000000000000000000000H;
> DEST[MAXVL-1:128] (Unmodified)

You should also add "isa" attribute with "*,sse2,*", which should be
there from the beginning.

BTW: sse2 is not a member of mmx_isa. attribute.

Uros.

>> This way, it is clear that we enable alternative 0 only for native
>> mmx. It looks to me that we need to add similar treatment to a couple
>> of other patterns in sse.md, where we allow "y" constraint, e.g.
>> *vec_concatv2sf_sse, *vec_concatv2si_sse4_1, etc.
>>
>
> I will take a look.
>
> Thanks.
>
> --
> H.J.
>

^ permalink raw reply	[flat|nested] 70+ messages in thread

* Re: [PATCH 36/40] i386: Allow MMX vector expanders with TARGET_MMX_WITH_SSE
  2019-02-12 20:13         ` H.J. Lu
  2019-02-12 20:24           ` Uros Bizjak
@ 2019-02-12 20:29           ` Uros Bizjak
  2019-02-13 19:00             ` H.J. Lu
  1 sibling, 1 reply; 70+ messages in thread
From: Uros Bizjak @ 2019-02-12 20:29 UTC (permalink / raw)
  To: H.J. Lu; +Cc: gcc-patches

On 2/12/19, H.J. Lu <hjl.tools@gmail.com> wrote:

>> This way, it is clear that we enable alternative 0 only for native
>> mmx. It looks to me that we need to add similar treatment to a couple
>> of other patterns in sse.md, where we allow "y" constraint, e.g.
>> *vec_concatv2sf_sse, *vec_concatv2si_sse4_1, etc.
>>
>
> I will take a look.

From a quick look to mentioned pattern, I have see that a couple of
movd with XMM reg are wrongly marked as sse2 isa. movd/movq with MMX
regs are base MMX instructions.

Uros.

^ permalink raw reply	[flat|nested] 70+ messages in thread

* Re: [PATCH 36/40] i386: Allow MMX vector expanders with TARGET_MMX_WITH_SSE
  2019-02-12 20:24           ` Uros Bizjak
@ 2019-02-12 20:44             ` H.J. Lu
  2019-02-13  8:26               ` Uros Bizjak
  0 siblings, 1 reply; 70+ messages in thread
From: H.J. Lu @ 2019-02-12 20:44 UTC (permalink / raw)
  To: Uros Bizjak; +Cc: gcc-patches

On Tue, Feb 12, 2019 at 12:24 PM Uros Bizjak <ubizjak@gmail.com> wrote:
>
> On 2/12/19, H.J. Lu <hjl.tools@gmail.com> wrote:
> > On Tue, Feb 12, 2019 at 11:44 AM Uros Bizjak <ubizjak@gmail.com> wrote:
> >>
> >> On Tue, Feb 12, 2019 at 8:35 PM H.J. Lu <hjl.tools@gmail.com> wrote:
> >> >
> >> > On Tue, Feb 12, 2019 at 5:43 AM Uros Bizjak <ubizjak@gmail.com> wrote:
> >> > >
> >> > > On Mon, Feb 11, 2019 at 11:55 PM H.J. Lu <hjl.tools@gmail.com> wrote:
> >> > > >
> >> > > >         PR target/89021
> >> > > >         * config/i386/i386.c (ix86_expand_vector_init_duplicate):
> >> > > > Set
> >> > > >         mmx_ok to true if TARGET_MMX_WITH_SSE is true.
> >> > > >         (ix86_expand_vector_init_one_nonzero): Likewise.
> >> > > >         (ix86_expand_vector_init_one_var): Likewise.
> >> > > >         (ix86_expand_vector_init_general): Likewise.
> >> > > >         (ix86_expand_vector_init): Likewise.
> >> > > >         (ix86_expand_vector_set): Likewise.
> >> > > >         (ix86_expand_vector_extract): Likewise.
> >> > > >         * config/i386/mmx.md (*vec_dupv2sf): Changed to
> >> > > >         define_insn_and_split to support SSE emulation.
> >> > > >         (vec_setv2sf): Also allow TARGET_MMX_WITH_SSE.
> >> > > >         (vec_extractv2sf_1 splitter): Likewise.
> >> > > >         (vec_extractv2sfsf): Likewise.
> >> > > >         (vec_setv2si): Likewise.
> >> > > >         (vec_extractv2si_1 splitter): Likewise.
> >> > > >         (vec_extractv2sisi): Likewise.
> >> > > >         (vec_setv4hi): Likewise.
> >> > > >         (vec_extractv4hihi): Likewise.
> >> > > >         (vec_setv8qi): Likewise.
> >> > > >         (vec_extractv8qiqi): Likewise.
> >> > > >         (*vec_extractv2sf_0): Don't allow TARGET_MMX_WITH_SSE.
> >> > > >         (*vec_extractv2sf_1): Likewise.
> >> > > >         (*vec_extractv2si_0): Likewise.
> >> > > >         (*vec_extractv2si_1): Likewise.
> >> > > >         (*vec_extractv2sf_0_sse): New.
> >> > > >         (*vec_extractv2sf_1_sse): Likewise.
> >> > > >         (*vec_extractv2si_0_sse): Likewise.
> >> > > >         (*vec_extractv2si_1_sse): Likewise.
> >> > >
> >> > > Please do not introduce new *_sse patterns, use mmx_isa attribute to
> >> > > disable unwanted alternatives.
> >> >
> >> > Will do.
> >> >
> >> > > >  (define_insn_and_split "*vec_extractv2si_zext_mem"
> >> > > > -  [(set (match_operand:DI 0 "register_operand" "=y,x,r")
> >> > > > +  [(set (match_operand:DI 0 "register_operand" "=x,r")
> >> > > >         (zero_extend:DI
> >> > > >           (vec_select:SI
> >> > > > -           (match_operand:V2SI 1 "memory_operand" "o,o,o")
> >> > > > +           (match_operand:V2SI 1 "memory_operand" "o,o")
> >> > > >             (parallel [(match_operand:SI 2
> >> > > > "const_0_to_1_operand")]))))]
> >> > > > -  "TARGET_64BIT && TARGET_MMX"
> >> > > > +  "TARGET_64BIT"
> >> > >
> >> > > Here you need TARGET_64BIT && (TARGET_MMX || TARGET_MMX_WITH_SSE) and
> >> > > mmx_isa attribute.
> >> > >
> >> >
> >> > Why is && (TARGET_MMX || TARGET_MMX_WITH_SSE) needed?  The 3rd
> >> > alternative doesn't need MMX nor SSE2:
> >>
> >> Ah, I didn't notice that. LGTM then.
> >>
> >> > (define_insn_and_split "*vec_extractv2si_zext_mem"
> >> >   [(set (match_operand:DI 0 "register_operand" "=y,x,r")
> >> >         (zero_extend:DI
> >> >           (vec_select:SI
> >> >             (match_operand:V2SI 1 "memory_operand" "o,o,o")
> >> >             (parallel [(match_operand:SI 2
> >> > "const_0_to_1_operand")]))))]
> >> >   "TARGET_64BIT"
> >> >   "#"
> >> >   "&& reload_completed"
> >> >   [(set (match_dup 0) (zero_extend:DI (match_dup 1)))]
> >> > {
> >> >   operands[1] = adjust_address (operands[1], SImode, INTVAL
> >> > (operands[2]) * 4);
> >> > }
> >> >   [(set_attr "mmx_isa" "native,sse2,base")])
> >>
> >> Please write this as "native,*,*".
> >
> > Did you mean "native,sse2,*"?  The second alternative is SSE2 MOVD:
>
> No, my proposed definition is OK, see below.
>
> > MOVD (when destination operand is XMM register)
> > DEST[31:0] ← SRC;
> > DEST[127:32] ← 000000000000000000000000H;
> > DEST[MAXVL-1:128] (Unmodified)
>
> You should also add "isa" attribute with "*,sse2,*", which should be
> there from the beginning.

Can we have both isa and mmx_isa attributes in the same pattern?

> BTW: sse2 is not a member of mmx_isa. attribute.

If not, I can add sse2 to  mmx_isa.

> Uros.
>
> >> This way, it is clear that we enable alternative 0 only for native
> >> mmx. It looks to me that we need to add similar treatment to a couple
> >> of other patterns in sse.md, where we allow "y" constraint, e.g.
> >> *vec_concatv2sf_sse, *vec_concatv2si_sse4_1, etc.
> >>
> >
> > I will take a look.
> >
> > Thanks.
> >
> > --
> > H.J.
> >



-- 
H.J.

^ permalink raw reply	[flat|nested] 70+ messages in thread

* Re: [PATCH 36/40] i386: Allow MMX vector expanders with TARGET_MMX_WITH_SSE
  2019-02-12 20:44             ` H.J. Lu
@ 2019-02-13  8:26               ` Uros Bizjak
  0 siblings, 0 replies; 70+ messages in thread
From: Uros Bizjak @ 2019-02-13  8:26 UTC (permalink / raw)
  To: H.J. Lu; +Cc: gcc-patches

On Tue, Feb 12, 2019 at 9:44 PM H.J. Lu <hjl.tools@gmail.com> wrote:
>
> On Tue, Feb 12, 2019 at 12:24 PM Uros Bizjak <ubizjak@gmail.com> wrote:
> >
> > On 2/12/19, H.J. Lu <hjl.tools@gmail.com> wrote:
> > > On Tue, Feb 12, 2019 at 11:44 AM Uros Bizjak <ubizjak@gmail.com> wrote:
> > >>
> > >> On Tue, Feb 12, 2019 at 8:35 PM H.J. Lu <hjl.tools@gmail.com> wrote:
> > >> >
> > >> > On Tue, Feb 12, 2019 at 5:43 AM Uros Bizjak <ubizjak@gmail.com> wrote:
> > >> > >
> > >> > > On Mon, Feb 11, 2019 at 11:55 PM H.J. Lu <hjl.tools@gmail.com> wrote:
> > >> > > >
> > >> > > >         PR target/89021
> > >> > > >         * config/i386/i386.c (ix86_expand_vector_init_duplicate):
> > >> > > > Set
> > >> > > >         mmx_ok to true if TARGET_MMX_WITH_SSE is true.
> > >> > > >         (ix86_expand_vector_init_one_nonzero): Likewise.
> > >> > > >         (ix86_expand_vector_init_one_var): Likewise.
> > >> > > >         (ix86_expand_vector_init_general): Likewise.
> > >> > > >         (ix86_expand_vector_init): Likewise.
> > >> > > >         (ix86_expand_vector_set): Likewise.
> > >> > > >         (ix86_expand_vector_extract): Likewise.
> > >> > > >         * config/i386/mmx.md (*vec_dupv2sf): Changed to
> > >> > > >         define_insn_and_split to support SSE emulation.
> > >> > > >         (vec_setv2sf): Also allow TARGET_MMX_WITH_SSE.
> > >> > > >         (vec_extractv2sf_1 splitter): Likewise.
> > >> > > >         (vec_extractv2sfsf): Likewise.
> > >> > > >         (vec_setv2si): Likewise.
> > >> > > >         (vec_extractv2si_1 splitter): Likewise.
> > >> > > >         (vec_extractv2sisi): Likewise.
> > >> > > >         (vec_setv4hi): Likewise.
> > >> > > >         (vec_extractv4hihi): Likewise.
> > >> > > >         (vec_setv8qi): Likewise.
> > >> > > >         (vec_extractv8qiqi): Likewise.
> > >> > > >         (*vec_extractv2sf_0): Don't allow TARGET_MMX_WITH_SSE.
> > >> > > >         (*vec_extractv2sf_1): Likewise.
> > >> > > >         (*vec_extractv2si_0): Likewise.
> > >> > > >         (*vec_extractv2si_1): Likewise.
> > >> > > >         (*vec_extractv2sf_0_sse): New.
> > >> > > >         (*vec_extractv2sf_1_sse): Likewise.
> > >> > > >         (*vec_extractv2si_0_sse): Likewise.
> > >> > > >         (*vec_extractv2si_1_sse): Likewise.
> > >> > >
> > >> > > Please do not introduce new *_sse patterns, use mmx_isa attribute to
> > >> > > disable unwanted alternatives.
> > >> >
> > >> > Will do.
> > >> >
> > >> > > >  (define_insn_and_split "*vec_extractv2si_zext_mem"
> > >> > > > -  [(set (match_operand:DI 0 "register_operand" "=y,x,r")
> > >> > > > +  [(set (match_operand:DI 0 "register_operand" "=x,r")
> > >> > > >         (zero_extend:DI
> > >> > > >           (vec_select:SI
> > >> > > > -           (match_operand:V2SI 1 "memory_operand" "o,o,o")
> > >> > > > +           (match_operand:V2SI 1 "memory_operand" "o,o")
> > >> > > >             (parallel [(match_operand:SI 2
> > >> > > > "const_0_to_1_operand")]))))]
> > >> > > > -  "TARGET_64BIT && TARGET_MMX"
> > >> > > > +  "TARGET_64BIT"
> > >> > >
> > >> > > Here you need TARGET_64BIT && (TARGET_MMX || TARGET_MMX_WITH_SSE) and
> > >> > > mmx_isa attribute.
> > >> > >
> > >> >
> > >> > Why is && (TARGET_MMX || TARGET_MMX_WITH_SSE) needed?  The 3rd
> > >> > alternative doesn't need MMX nor SSE2:
> > >>
> > >> Ah, I didn't notice that. LGTM then.
> > >>
> > >> > (define_insn_and_split "*vec_extractv2si_zext_mem"
> > >> >   [(set (match_operand:DI 0 "register_operand" "=y,x,r")
> > >> >         (zero_extend:DI
> > >> >           (vec_select:SI
> > >> >             (match_operand:V2SI 1 "memory_operand" "o,o,o")
> > >> >             (parallel [(match_operand:SI 2
> > >> > "const_0_to_1_operand")]))))]
> > >> >   "TARGET_64BIT"
> > >> >   "#"
> > >> >   "&& reload_completed"
> > >> >   [(set (match_dup 0) (zero_extend:DI (match_dup 1)))]
> > >> > {
> > >> >   operands[1] = adjust_address (operands[1], SImode, INTVAL
> > >> > (operands[2]) * 4);
> > >> > }
> > >> >   [(set_attr "mmx_isa" "native,sse2,base")])
> > >>
> > >> Please write this as "native,*,*".
> > >
> > > Did you mean "native,sse2,*"?  The second alternative is SSE2 MOVD:
> >
> > No, my proposed definition is OK, see below.
> >
> > > MOVD (when destination operand is XMM register)
> > > DEST[31:0] ← SRC;
> > > DEST[127:32] ← 000000000000000000000000H;
> > > DEST[MAXVL-1:128] (Unmodified)
> >
> > You should also add "isa" attribute with "*,sse2,*", which should be
> > there from the beginning.
>
> Can we have both isa and mmx_isa attributes in the same pattern?

Sure, but some limitations apply: "isa" should be first and it has to
have "*" where mmx_isa is specified (and vice versa). When "enabled"
is calculated, calculation first scans "isa" attribute, until it hits
some known value, otherwise the calculation proceeds to "mmx_isa"
attribute, and if it doesn't hit anything, proceeds to default 1.

> > BTW: sse2 is not a member of mmx_isa. attribute.
>
> If not, I can add sse2 to  mmx_isa.

Maybe we indeed need it, but let's try without.

Uros.

^ permalink raw reply	[flat|nested] 70+ messages in thread

* Re: [PATCH 36/40] i386: Allow MMX vector expanders with TARGET_MMX_WITH_SSE
  2019-02-12 20:29           ` Uros Bizjak
@ 2019-02-13 19:00             ` H.J. Lu
  0 siblings, 0 replies; 70+ messages in thread
From: H.J. Lu @ 2019-02-13 19:00 UTC (permalink / raw)
  To: Uros Bizjak; +Cc: gcc-patches

On Tue, Feb 12, 2019 at 12:29 PM Uros Bizjak <ubizjak@gmail.com> wrote:
>
> On 2/12/19, H.J. Lu <hjl.tools@gmail.com> wrote:
>
> >> This way, it is clear that we enable alternative 0 only for native
> >> mmx. It looks to me that we need to add similar treatment to a couple
> >> of other patterns in sse.md, where we allow "y" constraint, e.g.
> >> *vec_concatv2sf_sse, *vec_concatv2si_sse4_1, etc.
> >>
> >
> > I will take a look.
>
> From a quick look to mentioned pattern, I have see that a couple of
> movd with XMM reg are wrongly marked as sse2 isa. movd/movq with MMX
> regs are base MMX instructions.

I opened:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89343

-- 
H.J.

^ permalink raw reply	[flat|nested] 70+ messages in thread

* Re: [PATCH 37/40] i386: Allow MMX intrinsic emulation with SSE
  2019-02-12 12:07   ` Uros Bizjak
@ 2019-02-13 20:21     ` H.J. Lu
  2019-02-13 22:51       ` Uros Bizjak
  0 siblings, 1 reply; 70+ messages in thread
From: H.J. Lu @ 2019-02-13 20:21 UTC (permalink / raw)
  To: Uros Bizjak; +Cc: gcc-patches

On Tue, Feb 12, 2019 at 4:07 AM Uros Bizjak <ubizjak@gmail.com> wrote:
>
> On Mon, Feb 11, 2019 at 11:55 PM H.J. Lu <hjl.tools@gmail.com> wrote:
> >
> > Allow MMX intrinsic emulation with SSE/SSE2/SSSE3.  Don't enable MMX ISA
> > by default with TARGET_MMX_WITH_SSE.
> >
> > For pr82483-1.c and pr82483-2.c, "-mssse3 -mno-mmx" compiles in 64-bit
> > mode since MMX intrinsics can be emulated wit SSE.
> >
> > gcc/
> >
> >         PR target/89021
> >         * config/i386/i386-builtin.def: Enable MMX intrinsics with
> >         SSE/SSE2/SSSE3.
> >         * config/i386/i386.c (ix86_option_override_internal): Don't
> >         enable MMX ISA with TARGET_MMX_WITH_SSE by default.
> >         (bdesc_tm): Enable MMX intrinsics with SSE/SSE2/SSSE3.
> >         (ix86_init_mmx_sse_builtins): Likewise.
> >         (ix86_expand_builtin): Allow SSE/SSE2/SSSE3 to emulate MMX
> >         intrinsics with TARGET_MMX_WITH_SSE.
> >         * config/i386/mmintrin.h: Don't require MMX in 64-bit mode.
> >
> > gcc/testsuite/
> >
> >         PR target/89021
> >         * gcc.target/i386/pr82483-1.c: Error only on ia32.
> >         * gcc.target/i386/pr82483-2.c: Likewise.
> > ---
> >  gcc/config/i386/i386-builtin.def          | 126 +++++++++++-----------
> >  gcc/config/i386/i386.c                    |  62 +++++++----
> >  gcc/config/i386/mmintrin.h                |  10 +-
> >  gcc/testsuite/gcc.target/i386/pr82483-1.c |   2 +-
> >  gcc/testsuite/gcc.target/i386/pr82483-2.c |   2 +-
> >  5 files changed, 118 insertions(+), 84 deletions(-)
> >

> > @@ -30810,13 +30815,13 @@ static const struct builtin_description bdesc_##kind[] =                  \
> >     we're lazy.  Add casts to make them fit.  */
> >  static const struct builtin_description bdesc_tm[] =
> >  {
> > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_WM64", (enum ix86_builtins) BUILT_IN_TM_STORE_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_WaRM64", (enum ix86_builtins) BUILT_IN_TM_STORE_WAR_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_WaWM64", (enum ix86_builtins) BUILT_IN_TM_STORE_WAW_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_RM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_RaRM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAR_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_RaWM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAW_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_RfWM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RFW_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_WM64", (enum ix86_builtins) BUILT_IN_TM_STORE_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_WaRM64", (enum ix86_builtins) BUILT_IN_TM_STORE_WAR_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_WaWM64", (enum ix86_builtins) BUILT_IN_TM_STORE_WAW_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_RM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_RaRM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAR_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_RaWM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAW_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_RfWM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RFW_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
>
> Please explain why you need the above change.

Reverted.

> >    { OPTION_MASK_ISA_SSE, 0, CODE_FOR_nothing, "__builtin__ITM_WM128", (enum ix86_builtins) BUILT_IN_TM_STORE_M128, UNKNOWN, VOID_FTYPE_PV4SF_V4SF },
> >    { OPTION_MASK_ISA_SSE, 0, CODE_FOR_nothing, "__builtin__ITM_WaRM128", (enum ix86_builtins) BUILT_IN_TM_STORE_WAR_M128, UNKNOWN, VOID_FTYPE_PV4SF_V4SF },
> > @@ -30834,7 +30839,7 @@ static const struct builtin_description bdesc_tm[] =
> >    { OPTION_MASK_ISA_AVX, 0, CODE_FOR_nothing, "__builtin__ITM_RaWM256", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAW_M256, UNKNOWN, V8SF_FTYPE_PCV8SF },
> >    { OPTION_MASK_ISA_AVX, 0, CODE_FOR_nothing, "__builtin__ITM_RfWM256", (enum ix86_builtins) BUILT_IN_TM_LOAD_RFW_M256, UNKNOWN, V8SF_FTYPE_PCV8SF },
> >
> > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_LM64", (enum ix86_builtins) BUILT_IN_TM_LOG_M64, UNKNOWN, VOID_FTYPE_PCVOID },
> > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_LM64", (enum ix86_builtins) BUILT_IN_TM_LOG_M64, UNKNOWN, VOID_FTYPE_PCVOID },
> >    { OPTION_MASK_ISA_SSE, 0, CODE_FOR_nothing, "__builtin__ITM_LM128", (enum ix86_builtins) BUILT_IN_TM_LOG_M128, UNKNOWN, VOID_FTYPE_PCVOID },
> >    { OPTION_MASK_ISA_AVX, 0, CODE_FOR_nothing, "__builtin__ITM_LM256", (enum ix86_builtins) BUILT_IN_TM_LOG_M256, UNKNOWN, VOID_FTYPE_PCVOID },
> >  };
> > @@ -31509,14 +31514,17 @@ ix86_init_mmx_sse_builtins (void)
> >                VOID_FTYPE_UNSIGNED, IX86_BUILTIN_XABORT);
> >
> >    /* MMX access to the vec_init patterns.  */
> > -  def_builtin_const (OPTION_MASK_ISA_MMX, 0, "__builtin_ia32_vec_init_v2si",
> > +  def_builtin_const (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0,
> > +                    "__builtin_ia32_vec_init_v2si",
> >                      V2SI_FTYPE_INT_INT, IX86_BUILTIN_VEC_INIT_V2SI);
> >
> > -  def_builtin_const (OPTION_MASK_ISA_MMX, 0, "__builtin_ia32_vec_init_v4hi",
> > +  def_builtin_const (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0,
> > +                    "__builtin_ia32_vec_init_v4hi",
> >                      V4HI_FTYPE_HI_HI_HI_HI,
> >                      IX86_BUILTIN_VEC_INIT_V4HI);
> >
> > -  def_builtin_const (OPTION_MASK_ISA_MMX, 0, "__builtin_ia32_vec_init_v8qi",
> > +  def_builtin_const (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0,
> > +                    "__builtin_ia32_vec_init_v8qi",
> >                      V8QI_FTYPE_QI_QI_QI_QI_QI_QI_QI_QI,
> >                      IX86_BUILTIN_VEC_INIT_V8QI);
> >
> > @@ -31538,7 +31546,8 @@ ix86_init_mmx_sse_builtins (void)
> >                      "__builtin_ia32_vec_ext_v4hi",
> >                      HI_FTYPE_V4HI_INT, IX86_BUILTIN_VEC_EXT_V4HI);
> >
> > -  def_builtin_const (OPTION_MASK_ISA_MMX, 0, "__builtin_ia32_vec_ext_v2si",
> > +  def_builtin_const (OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0,
> > +                    "__builtin_ia32_vec_ext_v2si",
> >                      SI_FTYPE_V2SI_INT, IX86_BUILTIN_VEC_EXT_V2SI);
> >
> >    def_builtin_const (OPTION_MASK_ISA_SSE2, 0, "__builtin_ia32_vec_ext_v16qi",
> > @@ -36671,6 +36680,23 @@ ix86_expand_builtin (tree exp, rtx target, rtx subtarget,
> >         == (OPTION_MASK_ISA_FMA | OPTION_MASK_ISA_FMA4))
> >        && (isa & (OPTION_MASK_ISA_FMA | OPTION_MASK_ISA_FMA4)) != 0)
> >      isa |= (OPTION_MASK_ISA_FMA | OPTION_MASK_ISA_FMA4);
> > +  /* Use SSE/SSE2/SSSE3 to emulate MMX intrinsics in 64-bit mode when
> > +     MMX is disabled.  */
> > +  if (TARGET_MMX_WITH_SSE)
> > +    {
> > +      if (((bisa & (OPTION_MASK_ISA_SSE | OPTION_MASK_ISA_MMX))
> > +          == (OPTION_MASK_ISA_SSE | OPTION_MASK_ISA_MMX))
> > +         && (isa & (OPTION_MASK_ISA_SSE | OPTION_MASK_ISA_MMX)) != 0)
> > +       isa |= (OPTION_MASK_ISA_SSE | OPTION_MASK_ISA_MMX);
> > +      if (((bisa & (OPTION_MASK_ISA_SSE2 | OPTION_MASK_ISA_MMX))
> > +          == (OPTION_MASK_ISA_SSE2 | OPTION_MASK_ISA_MMX))
> > +         && (isa & (OPTION_MASK_ISA_SSE2 | OPTION_MASK_ISA_MMX)) != 0)
> > +       isa |= (OPTION_MASK_ISA_SSE2 | OPTION_MASK_ISA_MMX);
> > +      if (((bisa & (OPTION_MASK_ISA_SSSE3 | OPTION_MASK_ISA_MMX))
> > +          == (OPTION_MASK_ISA_SSSE3 | OPTION_MASK_ISA_MMX))
> > +         && (isa & (OPTION_MASK_ISA_SSSE3 | OPTION_MASK_ISA_MMX)) != 0)
> > +       isa |= (OPTION_MASK_ISA_SSSE3 | OPTION_MASK_ISA_MMX);
> > +    }
> >    if ((bisa & isa) != bisa || (bisa2 & isa2) != bisa2)
> >      {
> >        char *opts = ix86_target_string (bisa, bisa2, 0, 0, NULL, NULL,
> > diff --git a/gcc/config/i386/mmintrin.h b/gcc/config/i386/mmintrin.h
> > index 238b3df3121..7b613658111 100644
> > --- a/gcc/config/i386/mmintrin.h
> > +++ b/gcc/config/i386/mmintrin.h
> > @@ -30,7 +30,7 @@
> >  #if defined __x86_64__ && !defined __SSE__ || !defined __MMX__
> >  #pragma GCC push_options
> >  #ifdef __x86_64__
> > -#pragma GCC target("sse,mmx")
> > +#pragma GCC target("sse2")
> >  #else
> >  #pragma GCC target("mmx")
> >  #endif
> > @@ -315,7 +315,11 @@ _m_paddd (__m64 __m1, __m64 __m2)
> >  /* Add the 64-bit values in M1 to the 64-bit values in M2.  */
> >  #ifndef __SSE2__
> >  #pragma GCC push_options
> > +#ifdef __x86_64__
> > +#pragma GCC target("sse2")
> > +#else
> >  #pragma GCC target("sse2,mmx")
> > +#endif
> >  #define __DISABLE_SSE2__
> >  #endif /* __SSE2__ */
> > @@ -427,7 +431,11 @@ _m_psubd (__m64 __m1, __m64 __m2)
> >  /* Add the 64-bit values in M1 to the 64-bit values in M2.  */
> >  #ifndef __SSE2__
> >  #pragma GCC push_options
> > +#ifdef __x86_64__
> > +#pragma GCC target("sse2")
> > +#else
> >  #pragma GCC target("sse2,mmx")
> > +#endif
> >  #define __DISABLE_SSE2__
> >  #endif /* __SSE2__ */
>
> Please also explain the need for the above changes.
>

These are needed to allow SSE emulation of MMX intrinsics.  Without it,
I got

[hjl@gnu-cfl-1 gcc]$ cat
/export/gnu/import/git/gitlab/x86-gcc/gcc/testsuite/gcc.target/i386/sse2-mmx-4.c
/* { dg-do run { target { ! ia32 } } } */
/* { dg-options "-O2 -msse2 -mno-mmx" } */

#include "mmx-4.c"
[hjl@gnu-cfl-1 gcc]$ ./xgcc -B./ -S -O2 -msse2 -mno-mmx
/export/gnu/import/git/gitlab/x86-gcc/gcc/testsuite/gcc.target/i386/sse2-mmx-4.c
In file included from
/export/gnu/import/git/gitlab/x86-gcc/gcc/testsuite/gcc.target/i386/mmx-4.c:6,
                 from
/export/gnu/import/git/gitlab/x86-gcc/gcc/testsuite/gcc.target/i386/sse2-mmx-4.c:4:
/export/gnu/import/git/gitlab/x86-gcc/gcc/testsuite/gcc.target/i386/mmx-4.c:
In function ‘mmx_tests’:
./include/mmintrin.h:595:1: error: inlining failed in call to
always_inline ‘_mm_sll_si64’: target specific option mismatch
  595 | _mm_sll_si64 (__m64 __m, __m64 __count)
      | ^~~~~~~~~~~~
In file included from
/export/gnu/import/git/gitlab/x86-gcc/gcc/testsuite/gcc.target/i386/sse2-mmx-4.c:4:
/export/gnu/import/git/gitlab/x86-gcc/gcc/testsuite/gcc.target/i386/mmx-4.c:141:11:
note: called from here
  141 |   c64.v = _mm_sll_si64 (m64_64, s64);
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~
...

-- 
H.J.

^ permalink raw reply	[flat|nested] 70+ messages in thread

* Re: [PATCH 37/40] i386: Allow MMX intrinsic emulation with SSE
  2019-02-13 20:21     ` H.J. Lu
@ 2019-02-13 22:51       ` Uros Bizjak
  2019-02-13 23:03         ` H.J. Lu
  0 siblings, 1 reply; 70+ messages in thread
From: Uros Bizjak @ 2019-02-13 22:51 UTC (permalink / raw)
  To: H.J. Lu; +Cc: gcc-patches

On Wed, Feb 13, 2019 at 9:21 PM H.J. Lu <hjl.tools@gmail.com> wrote:
>
> On Tue, Feb 12, 2019 at 4:07 AM Uros Bizjak <ubizjak@gmail.com> wrote:
> >
> > On Mon, Feb 11, 2019 at 11:55 PM H.J. Lu <hjl.tools@gmail.com> wrote:
> > >
> > > Allow MMX intrinsic emulation with SSE/SSE2/SSSE3.  Don't enable MMX ISA
> > > by default with TARGET_MMX_WITH_SSE.
> > >
> > > For pr82483-1.c and pr82483-2.c, "-mssse3 -mno-mmx" compiles in 64-bit
> > > mode since MMX intrinsics can be emulated wit SSE.
> > >
> > > gcc/
> > >
> > >         PR target/89021
> > >         * config/i386/i386-builtin.def: Enable MMX intrinsics with
> > >         SSE/SSE2/SSSE3.
> > >         * config/i386/i386.c (ix86_option_override_internal): Don't
> > >         enable MMX ISA with TARGET_MMX_WITH_SSE by default.
> > >         (bdesc_tm): Enable MMX intrinsics with SSE/SSE2/SSSE3.
> > >         (ix86_init_mmx_sse_builtins): Likewise.
> > >         (ix86_expand_builtin): Allow SSE/SSE2/SSSE3 to emulate MMX
> > >         intrinsics with TARGET_MMX_WITH_SSE.
> > >         * config/i386/mmintrin.h: Don't require MMX in 64-bit mode.
> > >
> > > gcc/testsuite/
> > >
> > >         PR target/89021
> > >         * gcc.target/i386/pr82483-1.c: Error only on ia32.
> > >         * gcc.target/i386/pr82483-2.c: Likewise.
> > > ---
> > >  gcc/config/i386/i386-builtin.def          | 126 +++++++++++-----------
> > >  gcc/config/i386/i386.c                    |  62 +++++++----
> > >  gcc/config/i386/mmintrin.h                |  10 +-
> > >  gcc/testsuite/gcc.target/i386/pr82483-1.c |   2 +-
> > >  gcc/testsuite/gcc.target/i386/pr82483-2.c |   2 +-
> > >  5 files changed, 118 insertions(+), 84 deletions(-)
> > >
>
> > > @@ -30810,13 +30815,13 @@ static const struct builtin_description bdesc_##kind[] =                  \
> > >     we're lazy.  Add casts to make them fit.  */
> > >  static const struct builtin_description bdesc_tm[] =
> > >  {
> > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_WM64", (enum ix86_builtins) BUILT_IN_TM_STORE_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_WaRM64", (enum ix86_builtins) BUILT_IN_TM_STORE_WAR_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_WaWM64", (enum ix86_builtins) BUILT_IN_TM_STORE_WAW_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_RM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_RaRM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAR_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_RaWM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAW_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_RfWM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RFW_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_WM64", (enum ix86_builtins) BUILT_IN_TM_STORE_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_WaRM64", (enum ix86_builtins) BUILT_IN_TM_STORE_WAR_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_WaWM64", (enum ix86_builtins) BUILT_IN_TM_STORE_WAW_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_RM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_RaRM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAR_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_RaWM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAW_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_RfWM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RFW_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> >
> > Please explain why you need the above change.
>
> Reverted.

Actually, I don't know if this change is needed or not, since I don't
know ITM that good. We still have __m64 (V2SI) loads and stores; they
are handled by a different (SSE2) instruction, but the access is still
there. Does ITM care if the access is atomic or not? I don't know.

Uros.

^ permalink raw reply	[flat|nested] 70+ messages in thread

* Re: [PATCH 37/40] i386: Allow MMX intrinsic emulation with SSE
  2019-02-13 22:51       ` Uros Bizjak
@ 2019-02-13 23:03         ` H.J. Lu
  2019-02-14  8:16           ` Uros Bizjak
  0 siblings, 1 reply; 70+ messages in thread
From: H.J. Lu @ 2019-02-13 23:03 UTC (permalink / raw)
  To: Uros Bizjak; +Cc: gcc-patches

On Wed, Feb 13, 2019 at 2:51 PM Uros Bizjak <ubizjak@gmail.com> wrote:
>
> On Wed, Feb 13, 2019 at 9:21 PM H.J. Lu <hjl.tools@gmail.com> wrote:
> >
> > On Tue, Feb 12, 2019 at 4:07 AM Uros Bizjak <ubizjak@gmail.com> wrote:
> > >
> > > On Mon, Feb 11, 2019 at 11:55 PM H.J. Lu <hjl.tools@gmail.com> wrote:
> > > >
> > > > Allow MMX intrinsic emulation with SSE/SSE2/SSSE3.  Don't enable MMX ISA
> > > > by default with TARGET_MMX_WITH_SSE.
> > > >
> > > > For pr82483-1.c and pr82483-2.c, "-mssse3 -mno-mmx" compiles in 64-bit
> > > > mode since MMX intrinsics can be emulated wit SSE.
> > > >
> > > > gcc/
> > > >
> > > >         PR target/89021
> > > >         * config/i386/i386-builtin.def: Enable MMX intrinsics with
> > > >         SSE/SSE2/SSSE3.
> > > >         * config/i386/i386.c (ix86_option_override_internal): Don't
> > > >         enable MMX ISA with TARGET_MMX_WITH_SSE by default.
> > > >         (bdesc_tm): Enable MMX intrinsics with SSE/SSE2/SSSE3.
> > > >         (ix86_init_mmx_sse_builtins): Likewise.
> > > >         (ix86_expand_builtin): Allow SSE/SSE2/SSSE3 to emulate MMX
> > > >         intrinsics with TARGET_MMX_WITH_SSE.
> > > >         * config/i386/mmintrin.h: Don't require MMX in 64-bit mode.
> > > >
> > > > gcc/testsuite/
> > > >
> > > >         PR target/89021
> > > >         * gcc.target/i386/pr82483-1.c: Error only on ia32.
> > > >         * gcc.target/i386/pr82483-2.c: Likewise.
> > > > ---
> > > >  gcc/config/i386/i386-builtin.def          | 126 +++++++++++-----------
> > > >  gcc/config/i386/i386.c                    |  62 +++++++----
> > > >  gcc/config/i386/mmintrin.h                |  10 +-
> > > >  gcc/testsuite/gcc.target/i386/pr82483-1.c |   2 +-
> > > >  gcc/testsuite/gcc.target/i386/pr82483-2.c |   2 +-
> > > >  5 files changed, 118 insertions(+), 84 deletions(-)
> > > >
> >
> > > > @@ -30810,13 +30815,13 @@ static const struct builtin_description bdesc_##kind[] =                  \
> > > >     we're lazy.  Add casts to make them fit.  */
> > > >  static const struct builtin_description bdesc_tm[] =
> > > >  {
> > > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_WM64", (enum ix86_builtins) BUILT_IN_TM_STORE_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_WaRM64", (enum ix86_builtins) BUILT_IN_TM_STORE_WAR_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_WaWM64", (enum ix86_builtins) BUILT_IN_TM_STORE_WAW_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_RM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_RaRM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAR_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_RaWM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAW_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_RfWM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RFW_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_WM64", (enum ix86_builtins) BUILT_IN_TM_STORE_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_WaRM64", (enum ix86_builtins) BUILT_IN_TM_STORE_WAR_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_WaWM64", (enum ix86_builtins) BUILT_IN_TM_STORE_WAW_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_RM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_RaRM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAR_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_RaWM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAW_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_RfWM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RFW_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > >
> > > Please explain why you need the above change.
> >
> > Reverted.
>
> Actually, I don't know if this change is needed or not, since I don't
> know ITM that good. We still have __m64 (V2SI) loads and stores; they
> are handled by a different (SSE2) instruction, but the access is still
> there. Does ITM care if the access is atomic or not? I don't know.
>

There are no TM testcase for __m64.  I have not idea if it works.

-- 
H.J.

^ permalink raw reply	[flat|nested] 70+ messages in thread

* Re: [PATCH 37/40] i386: Allow MMX intrinsic emulation with SSE
  2019-02-13 23:03         ` H.J. Lu
@ 2019-02-14  8:16           ` Uros Bizjak
  2019-02-14  9:44             ` Richard Biener
  0 siblings, 1 reply; 70+ messages in thread
From: Uros Bizjak @ 2019-02-14  8:16 UTC (permalink / raw)
  To: H.J. Lu; +Cc: gcc-patches, Torvald Riegel

On Thu, Feb 14, 2019 at 12:03 AM H.J. Lu <hjl.tools@gmail.com> wrote:

> > > > > Allow MMX intrinsic emulation with SSE/SSE2/SSSE3.  Don't enable MMX ISA
> > > > > by default with TARGET_MMX_WITH_SSE.
> > > > >
> > > > > For pr82483-1.c and pr82483-2.c, "-mssse3 -mno-mmx" compiles in 64-bit
> > > > > mode since MMX intrinsics can be emulated wit SSE.
> > > > >
> > > > > gcc/
> > > > >
> > > > >         PR target/89021
> > > > >         * config/i386/i386-builtin.def: Enable MMX intrinsics with
> > > > >         SSE/SSE2/SSSE3.
> > > > >         * config/i386/i386.c (ix86_option_override_internal): Don't
> > > > >         enable MMX ISA with TARGET_MMX_WITH_SSE by default.
> > > > >         (bdesc_tm): Enable MMX intrinsics with SSE/SSE2/SSSE3.
> > > > >         (ix86_init_mmx_sse_builtins): Likewise.
> > > > >         (ix86_expand_builtin): Allow SSE/SSE2/SSSE3 to emulate MMX
> > > > >         intrinsics with TARGET_MMX_WITH_SSE.
> > > > >         * config/i386/mmintrin.h: Don't require MMX in 64-bit mode.
> > > > >
> > > > > gcc/testsuite/
> > > > >
> > > > >         PR target/89021
> > > > >         * gcc.target/i386/pr82483-1.c: Error only on ia32.
> > > > >         * gcc.target/i386/pr82483-2.c: Likewise.
> > > > > ---
> > > > >  gcc/config/i386/i386-builtin.def          | 126 +++++++++++-----------
> > > > >  gcc/config/i386/i386.c                    |  62 +++++++----
> > > > >  gcc/config/i386/mmintrin.h                |  10 +-
> > > > >  gcc/testsuite/gcc.target/i386/pr82483-1.c |   2 +-
> > > > >  gcc/testsuite/gcc.target/i386/pr82483-2.c |   2 +-
> > > > >  5 files changed, 118 insertions(+), 84 deletions(-)
> > > > >
> > >
> > > > > @@ -30810,13 +30815,13 @@ static const struct builtin_description bdesc_##kind[] =                  \
> > > > >     we're lazy.  Add casts to make them fit.  */
> > > > >  static const struct builtin_description bdesc_tm[] =
> > > > >  {
> > > > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_WM64", (enum ix86_builtins) BUILT_IN_TM_STORE_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > > > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_WaRM64", (enum ix86_builtins) BUILT_IN_TM_STORE_WAR_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > > > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_WaWM64", (enum ix86_builtins) BUILT_IN_TM_STORE_WAW_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > > > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_RM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_RaRM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAR_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_RaWM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAW_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_RfWM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RFW_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_WM64", (enum ix86_builtins) BUILT_IN_TM_STORE_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > > > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_WaRM64", (enum ix86_builtins) BUILT_IN_TM_STORE_WAR_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > > > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_WaWM64", (enum ix86_builtins) BUILT_IN_TM_STORE_WAW_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > > > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_RM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_RaRM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAR_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_RaWM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAW_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_RfWM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RFW_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > >
> > > > Please explain why you need the above change.
> > >
> > > Reverted.
> >
> > Actually, I don't know if this change is needed or not, since I don't
> > know ITM that good. We still have __m64 (V2SI) loads and stores; they
> > are handled by a different (SSE2) instruction, but the access is still
> > there. Does ITM care if the access is atomic or not? I don't know.
> >
>
> There are no TM testcase for __m64.  I have not idea if it works.

Let's ask libitm maintainer.

Uros.

^ permalink raw reply	[flat|nested] 70+ messages in thread

* Re: [PATCH 37/40] i386: Allow MMX intrinsic emulation with SSE
  2019-02-14  8:16           ` Uros Bizjak
@ 2019-02-14  9:44             ` Richard Biener
  2019-02-14 10:14               ` Uros Bizjak
  0 siblings, 1 reply; 70+ messages in thread
From: Richard Biener @ 2019-02-14  9:44 UTC (permalink / raw)
  To: Uros Bizjak; +Cc: H.J. Lu, gcc-patches, Torvald Riegel

On Thu, Feb 14, 2019 at 9:16 AM Uros Bizjak <ubizjak@gmail.com> wrote:
>
> On Thu, Feb 14, 2019 at 12:03 AM H.J. Lu <hjl.tools@gmail.com> wrote:
>
> > > > > > Allow MMX intrinsic emulation with SSE/SSE2/SSSE3.  Don't enable MMX ISA
> > > > > > by default with TARGET_MMX_WITH_SSE.
> > > > > >
> > > > > > For pr82483-1.c and pr82483-2.c, "-mssse3 -mno-mmx" compiles in 64-bit
> > > > > > mode since MMX intrinsics can be emulated wit SSE.
> > > > > >
> > > > > > gcc/
> > > > > >
> > > > > >         PR target/89021
> > > > > >         * config/i386/i386-builtin.def: Enable MMX intrinsics with
> > > > > >         SSE/SSE2/SSSE3.
> > > > > >         * config/i386/i386.c (ix86_option_override_internal): Don't
> > > > > >         enable MMX ISA with TARGET_MMX_WITH_SSE by default.
> > > > > >         (bdesc_tm): Enable MMX intrinsics with SSE/SSE2/SSSE3.
> > > > > >         (ix86_init_mmx_sse_builtins): Likewise.
> > > > > >         (ix86_expand_builtin): Allow SSE/SSE2/SSSE3 to emulate MMX
> > > > > >         intrinsics with TARGET_MMX_WITH_SSE.
> > > > > >         * config/i386/mmintrin.h: Don't require MMX in 64-bit mode.
> > > > > >
> > > > > > gcc/testsuite/
> > > > > >
> > > > > >         PR target/89021
> > > > > >         * gcc.target/i386/pr82483-1.c: Error only on ia32.
> > > > > >         * gcc.target/i386/pr82483-2.c: Likewise.
> > > > > > ---
> > > > > >  gcc/config/i386/i386-builtin.def          | 126 +++++++++++-----------
> > > > > >  gcc/config/i386/i386.c                    |  62 +++++++----
> > > > > >  gcc/config/i386/mmintrin.h                |  10 +-
> > > > > >  gcc/testsuite/gcc.target/i386/pr82483-1.c |   2 +-
> > > > > >  gcc/testsuite/gcc.target/i386/pr82483-2.c |   2 +-
> > > > > >  5 files changed, 118 insertions(+), 84 deletions(-)
> > > > > >
> > > >
> > > > > > @@ -30810,13 +30815,13 @@ static const struct builtin_description bdesc_##kind[] =                  \
> > > > > >     we're lazy.  Add casts to make them fit.  */
> > > > > >  static const struct builtin_description bdesc_tm[] =
> > > > > >  {
> > > > > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_WM64", (enum ix86_builtins) BUILT_IN_TM_STORE_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > > > > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_WaRM64", (enum ix86_builtins) BUILT_IN_TM_STORE_WAR_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > > > > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_WaWM64", (enum ix86_builtins) BUILT_IN_TM_STORE_WAW_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > > > > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_RM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > > > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_RaRM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAR_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > > > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_RaWM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAW_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > > > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_RfWM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RFW_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > > > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_WM64", (enum ix86_builtins) BUILT_IN_TM_STORE_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > > > > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_WaRM64", (enum ix86_builtins) BUILT_IN_TM_STORE_WAR_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > > > > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_WaWM64", (enum ix86_builtins) BUILT_IN_TM_STORE_WAW_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > > > > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_RM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > > > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_RaRM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAR_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > > > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_RaWM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAW_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > > > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_RfWM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RFW_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > > >
> > > > > Please explain why you need the above change.
> > > >
> > > > Reverted.
> > >
> > > Actually, I don't know if this change is needed or not, since I don't
> > > know ITM that good. We still have __m64 (V2SI) loads and stores; they
> > > are handled by a different (SSE2) instruction, but the access is still
> > > there. Does ITM care if the access is atomic or not? I don't know.
> > >
> >
> > There are no TM testcase for __m64.  I have not idea if it works.
>
> Let's ask libitm maintainer.

My experience is that TM is unmaintained and bitrotten - it should probably
follow MPX in leaving GCC sooner than later.

Richard.

> Uros.

^ permalink raw reply	[flat|nested] 70+ messages in thread

* Re: [PATCH 37/40] i386: Allow MMX intrinsic emulation with SSE
  2019-02-14  9:44             ` Richard Biener
@ 2019-02-14 10:14               ` Uros Bizjak
  0 siblings, 0 replies; 70+ messages in thread
From: Uros Bizjak @ 2019-02-14 10:14 UTC (permalink / raw)
  To: Richard Biener; +Cc: H.J. Lu, gcc-patches, Torvald Riegel

On Thu, Feb 14, 2019 at 10:44 AM Richard Biener
<richard.guenther@gmail.com> wrote:
>
> On Thu, Feb 14, 2019 at 9:16 AM Uros Bizjak <ubizjak@gmail.com> wrote:
> >
> > On Thu, Feb 14, 2019 at 12:03 AM H.J. Lu <hjl.tools@gmail.com> wrote:
> >
> > > > > > > Allow MMX intrinsic emulation with SSE/SSE2/SSSE3.  Don't enable MMX ISA
> > > > > > > by default with TARGET_MMX_WITH_SSE.
> > > > > > >
> > > > > > > For pr82483-1.c and pr82483-2.c, "-mssse3 -mno-mmx" compiles in 64-bit
> > > > > > > mode since MMX intrinsics can be emulated wit SSE.
> > > > > > >
> > > > > > > gcc/
> > > > > > >
> > > > > > >         PR target/89021
> > > > > > >         * config/i386/i386-builtin.def: Enable MMX intrinsics with
> > > > > > >         SSE/SSE2/SSSE3.
> > > > > > >         * config/i386/i386.c (ix86_option_override_internal): Don't
> > > > > > >         enable MMX ISA with TARGET_MMX_WITH_SSE by default.
> > > > > > >         (bdesc_tm): Enable MMX intrinsics with SSE/SSE2/SSSE3.
> > > > > > >         (ix86_init_mmx_sse_builtins): Likewise.
> > > > > > >         (ix86_expand_builtin): Allow SSE/SSE2/SSSE3 to emulate MMX
> > > > > > >         intrinsics with TARGET_MMX_WITH_SSE.
> > > > > > >         * config/i386/mmintrin.h: Don't require MMX in 64-bit mode.
> > > > > > >
> > > > > > > gcc/testsuite/
> > > > > > >
> > > > > > >         PR target/89021
> > > > > > >         * gcc.target/i386/pr82483-1.c: Error only on ia32.
> > > > > > >         * gcc.target/i386/pr82483-2.c: Likewise.
> > > > > > > ---
> > > > > > >  gcc/config/i386/i386-builtin.def          | 126 +++++++++++-----------
> > > > > > >  gcc/config/i386/i386.c                    |  62 +++++++----
> > > > > > >  gcc/config/i386/mmintrin.h                |  10 +-
> > > > > > >  gcc/testsuite/gcc.target/i386/pr82483-1.c |   2 +-
> > > > > > >  gcc/testsuite/gcc.target/i386/pr82483-2.c |   2 +-
> > > > > > >  5 files changed, 118 insertions(+), 84 deletions(-)
> > > > > > >
> > > > >
> > > > > > > @@ -30810,13 +30815,13 @@ static const struct builtin_description bdesc_##kind[] =                  \
> > > > > > >     we're lazy.  Add casts to make them fit.  */
> > > > > > >  static const struct builtin_description bdesc_tm[] =
> > > > > > >  {
> > > > > > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_WM64", (enum ix86_builtins) BUILT_IN_TM_STORE_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > > > > > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_WaRM64", (enum ix86_builtins) BUILT_IN_TM_STORE_WAR_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > > > > > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_WaWM64", (enum ix86_builtins) BUILT_IN_TM_STORE_WAW_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > > > > > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_RM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > > > > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_RaRM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAR_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > > > > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_RaWM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAW_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > > > > > -  { OPTION_MASK_ISA_MMX, 0, CODE_FOR_nothing, "__builtin__ITM_RfWM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RFW_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > > > > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_WM64", (enum ix86_builtins) BUILT_IN_TM_STORE_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > > > > > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_WaRM64", (enum ix86_builtins) BUILT_IN_TM_STORE_WAR_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > > > > > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_WaWM64", (enum ix86_builtins) BUILT_IN_TM_STORE_WAW_M64, UNKNOWN, VOID_FTYPE_PV2SI_V2SI },
> > > > > > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_RM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > > > > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_RaRM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAR_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > > > > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_RaWM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RAW_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > > > > > +  { OPTION_MASK_ISA_MMX | OPTION_MASK_ISA_SSE2, 0, CODE_FOR_nothing, "__builtin__ITM_RfWM64", (enum ix86_builtins) BUILT_IN_TM_LOAD_RFW_M64, UNKNOWN, V2SI_FTYPE_PCV2SI },
> > > > > >
> > > > > > Please explain why you need the above change.
> > > > >
> > > > > Reverted.
> > > >
> > > > Actually, I don't know if this change is needed or not, since I don't
> > > > know ITM that good. We still have __m64 (V2SI) loads and stores; they
> > > > are handled by a different (SSE2) instruction, but the access is still
> > > > there. Does ITM care if the access is atomic or not? I don't know.
> > > >
> > >
> > > There are no TM testcase for __m64.  I have not idea if it works.
> >
> > Let's ask libitm maintainer.
>
> My experience is that TM is unmaintained and bitrotten - it should probably
> follow MPX in leaving GCC sooner than later.

There is Transactional Memory c++ technical specification (N4514)
which I assume uses this library. Otherwise, looking at [1], and the
Intel TM Library ABI document, linked from there, we probably need the
above change, since we will be able to use __m64 without MMX. I agree
with HJ, its hard to say for sure without examples or testcases
involving __m64.

Other than that, if there is no need for the library to live, let's kill it.

[1] https://gcc.gnu.org/wiki/TransactionalMemory

Uros.

^ permalink raw reply	[flat|nested] 70+ messages in thread

* [PATCH 02/40] i386: Emulate MMX packsswb/packssdw/packuswb with SSE2
  2019-02-14 12:31 [PATCH 00/40] V5: Emulate MMX intrinsics " H.J. Lu
@ 2019-02-14 12:31 ` H.J. Lu
  0 siblings, 0 replies; 70+ messages in thread
From: H.J. Lu @ 2019-02-14 12:31 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak

Emulate MMX packsswb/packssdw/packuswb with SSE packsswb/packssdw/packuswb
plus moving bits 64:95 to bits 32:63 in SSE register.  Only SSE register
source operand is allowed.

2019-02-08  H.J. Lu  <hongjiu.lu@intel.com>
	    Uros Bizjak  <ubizjak@gmail.com>

	PR target/89021
	* config/i386/i386-protos.h (ix86_move_vector_high_sse_to_mmx):
	New prototype.
	(ix86_split_mmx_pack): Likewise.
	* config/i386/i386.c (ix86_move_vector_high_sse_to_mmx): New
	function.
	(ix86_split_mmx_pack): Likewise.
	* config/i386/i386.md (mmx_isa): New.
	(enabled): Also check mmx_isa.
	* config/i386/mmx.md (any_s_truncate): New code iterator.
	(s_trunsuffix): New code attr.
	(mmx_packsswb): Removed.
	(mmx_packssdw): Likewise.
	(mmx_packuswb): Likewise.
	(mmx_pack<s_trunsuffix>swb): New define_insn_and_split to emulate
	MMX packsswb/packuswb with SSE2.
	(mmx_packssdw): Likewise.
---
 gcc/config/i386/i386-protos.h |  3 ++
 gcc/config/i386/i386.c        | 54 ++++++++++++++++++++++++++++
 gcc/config/i386/i386.md       | 13 +++++++
 gcc/config/i386/mmx.md        | 67 +++++++++++++++++++----------------
 4 files changed, 107 insertions(+), 30 deletions(-)

diff --git a/gcc/config/i386/i386-protos.h b/gcc/config/i386/i386-protos.h
index 27f5cc13abf..a53b48438ec 100644
--- a/gcc/config/i386/i386-protos.h
+++ b/gcc/config/i386/i386-protos.h
@@ -202,6 +202,9 @@ extern void ix86_expand_vecop_qihi (enum rtx_code, rtx, rtx, rtx);
 
 extern rtx ix86_split_stack_guard (void);
 
+extern void ix86_move_vector_high_sse_to_mmx (rtx);
+extern void ix86_split_mmx_pack (rtx[], enum rtx_code);
+
 #ifdef TREE_CODE
 extern void init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, tree, int);
 #endif	/* TREE_CODE  */
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 83d3117f46d..c6325224c9d 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -20226,6 +20226,60 @@ ix86_expand_vector_move_misalign (machine_mode mode, rtx operands[])
     gcc_unreachable ();
 }
 
+/* Move bits 64:95 to bits 32:63.  */
+
+void
+ix86_move_vector_high_sse_to_mmx (rtx op)
+{
+  rtx mask = gen_rtx_PARALLEL (VOIDmode,
+			       gen_rtvec (4, GEN_INT (0), GEN_INT (2),
+					  GEN_INT (0), GEN_INT (0)));
+  rtx dest = lowpart_subreg (V4SImode, op, GET_MODE (op));
+  op = gen_rtx_VEC_SELECT (V4SImode, dest, mask);
+  rtx insn = gen_rtx_SET (dest, op);
+  emit_insn (insn);
+}
+
+/* Split MMX pack with signed/unsigned saturation with SSE/SSE2.  */
+
+void
+ix86_split_mmx_pack (rtx operands[], enum rtx_code code)
+{
+  rtx op0 = operands[0];
+  rtx op1 = operands[1];
+  rtx op2 = operands[2];
+
+  machine_mode dmode = GET_MODE (op0);
+  machine_mode smode = GET_MODE (op1);
+  machine_mode inner_dmode = GET_MODE_INNER (dmode);
+  machine_mode inner_smode = GET_MODE_INNER (smode);
+
+  /* Get the corresponding SSE mode for destination.  */
+  int nunits = 16 / GET_MODE_SIZE (inner_dmode);
+  machine_mode sse_dmode = mode_for_vector (GET_MODE_INNER (dmode),
+					    nunits).require ();
+  machine_mode sse_half_dmode = mode_for_vector (GET_MODE_INNER (dmode),
+						 nunits / 2).require ();
+
+  /* Get the corresponding SSE mode for source.  */
+  nunits = 16 / GET_MODE_SIZE (inner_smode);
+  machine_mode sse_smode = mode_for_vector (GET_MODE_INNER (smode),
+					    nunits).require ();
+
+  /* Generate SSE pack with signed/unsigned saturation.  */
+  rtx dest = lowpart_subreg (sse_dmode, op0, GET_MODE (op0));
+  op1 = lowpart_subreg (sse_smode, op1, GET_MODE (op1));
+  op2 = lowpart_subreg (sse_smode, op2, GET_MODE (op2));
+
+  op1 = gen_rtx_fmt_e (code, sse_half_dmode, op1);
+  op2 = gen_rtx_fmt_e (code, sse_half_dmode, op2);
+  rtx insn = gen_rtx_SET (dest, gen_rtx_VEC_CONCAT (sse_dmode,
+						    op1, op2));
+  emit_insn (insn);
+
+  ix86_move_vector_high_sse_to_mmx (op0);
+}
+
 /* Helper function of ix86_fixup_binary_operands to canonicalize
    operand order.  Returns true if the operands should be swapped.  */
 
diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index 40ed93dc804..e1727676deb 100644
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -792,6 +792,10 @@
 		    avx512vl,noavx512vl,x64_avx512dq,x64_avx512bw"
   (const_string "base"))
 
+;; Define instruction set of MMX instructions
+(define_attr "mmx_isa" "base,native,x64,x64_noavx,x64_avx"
+  (const_string "base"))
+
 (define_attr "enabled" ""
   (cond [(eq_attr "isa" "x64") (symbol_ref "TARGET_64BIT")
 	 (eq_attr "isa" "x64_sse2")
@@ -830,6 +834,15 @@
 	 (eq_attr "isa" "noavx512dq") (symbol_ref "!TARGET_AVX512DQ")
 	 (eq_attr "isa" "avx512vl") (symbol_ref "TARGET_AVX512VL")
 	 (eq_attr "isa" "noavx512vl") (symbol_ref "!TARGET_AVX512VL")
+
+	 (eq_attr "mmx_isa" "native")
+	   (symbol_ref "!TARGET_MMX_WITH_SSE")
+	 (eq_attr "mmx_isa" "x64")
+	   (symbol_ref "TARGET_MMX_WITH_SSE")
+	 (eq_attr "mmx_isa" "x64_avx")
+	   (symbol_ref "TARGET_MMX_WITH_SSE && TARGET_AVX")
+	 (eq_attr "mmx_isa" "x64_noavx")
+	   (symbol_ref "TARGET_MMX_WITH_SSE && !TARGET_AVX")
 	]
 	(const_int 1)))
 
diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
index 9c3808338d3..ca9cf20f8e3 100644
--- a/gcc/config/i386/mmx.md
+++ b/gcc/config/i386/mmx.md
@@ -1021,41 +1021,48 @@
 ;;
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
-(define_insn "mmx_packsswb"
-  [(set (match_operand:V8QI 0 "register_operand" "=y")
+;; Used in signed and unsigned truncations with saturation.
+(define_code_iterator any_s_truncate [ss_truncate us_truncate])
+;; Instruction suffix for truncations with saturation.
+(define_code_attr s_trunsuffix [(ss_truncate "s") (us_truncate "u")])
+
+(define_insn_and_split "mmx_pack<s_trunsuffix>swb"
+  [(set (match_operand:V8QI 0 "register_operand" "=y,x,Yv")
 	(vec_concat:V8QI
-	  (ss_truncate:V4QI
-	    (match_operand:V4HI 1 "register_operand" "0"))
-	  (ss_truncate:V4QI
-	    (match_operand:V4HI 2 "nonimmediate_operand" "ym"))))]
-  "TARGET_MMX"
-  "packsswb\t{%2, %0|%0, %2}"
-  [(set_attr "type" "mmxshft")
-   (set_attr "mode" "DI")])
+	  (any_s_truncate:V4QI
+	    (match_operand:V4HI 1 "register_operand" "0,0,Yv"))
+	  (any_s_truncate:V4QI
+	    (match_operand:V4HI 2 "nonimmediate_operand" "ym,x,Yv"))))]
+  "TARGET_MMX || TARGET_MMX_WITH_SSE"
+  "@
+   pack<s_trunsuffix>swb\t{%2, %0|%0, %2}
+   #
+   #"
+  "TARGET_MMX_WITH_SSE && reload_completed"
+  [(const_int 0)]
+  "ix86_split_mmx_pack (operands, <any_s_truncate:CODE>); DONE;"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "mmxshft,sselog,sselog")
+   (set_attr "mode" "DI,TI,TI")])
 
-(define_insn "mmx_packssdw"
-  [(set (match_operand:V4HI 0 "register_operand" "=y")
+(define_insn_and_split "mmx_packssdw"
+  [(set (match_operand:V4HI 0 "register_operand" "=y,x,Yv")
 	(vec_concat:V4HI
 	  (ss_truncate:V2HI
-	    (match_operand:V2SI 1 "register_operand" "0"))
+	    (match_operand:V2SI 1 "register_operand" "0,0,Yv"))
 	  (ss_truncate:V2HI
-	    (match_operand:V2SI 2 "nonimmediate_operand" "ym"))))]
-  "TARGET_MMX"
-  "packssdw\t{%2, %0|%0, %2}"
-  [(set_attr "type" "mmxshft")
-   (set_attr "mode" "DI")])
-
-(define_insn "mmx_packuswb"
-  [(set (match_operand:V8QI 0 "register_operand" "=y")
-	(vec_concat:V8QI
-	  (us_truncate:V4QI
-	    (match_operand:V4HI 1 "register_operand" "0"))
-	  (us_truncate:V4QI
-	    (match_operand:V4HI 2 "nonimmediate_operand" "ym"))))]
-  "TARGET_MMX"
-  "packuswb\t{%2, %0|%0, %2}"
-  [(set_attr "type" "mmxshft")
-   (set_attr "mode" "DI")])
+	    (match_operand:V2SI 2 "nonimmediate_operand" "ym,x,Yv"))))]
+  "TARGET_MMX || TARGET_MMX_WITH_SSE"
+  "@
+   packssdw\t{%2, %0|%0, %2}
+   #
+   #"
+  "TARGET_MMX_WITH_SSE && reload_completed"
+  [(const_int 0)]
+  "ix86_split_mmx_pack (operands, SS_TRUNCATE); DONE;"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "mmxshft,sselog,sselog")
+   (set_attr "mode" "DI,TI,TI")])
 
 (define_insn "mmx_punpckhbw"
   [(set (match_operand:V8QI 0 "register_operand" "=y")
-- 
2.20.1

^ permalink raw reply	[flat|nested] 70+ messages in thread

end of thread, other threads:[~2019-02-14 12:31 UTC | newest]

Thread overview: 70+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-02-11 22:56 [PATCH 00/40] V4: Emulate MMX intrinsics with SSE H.J. Lu
2019-02-11 22:55 ` [PATCH 01/40] i386: Allow MMX register modes in SSE registers H.J. Lu
2019-02-11 22:56 ` [PATCH 16/40] i386: Emulate MMX mmx_pextrw with SSE H.J. Lu
2019-02-11 22:56 ` [PATCH 24/40] i386: Emulate MMX mmx_psadbw " H.J. Lu
2019-02-11 22:56 ` [PATCH 04/40] i386: Emulate MMX plusminus/sat_plusminus " H.J. Lu
2019-02-11 22:56 ` [PATCH 28/40] i386: Emulate MMX ssse3_ph<plusminus_mnemonic>dv2si3 " H.J. Lu
2019-02-12 11:21   ` Uros Bizjak
2019-02-11 22:56 ` [PATCH 09/40] i386: Emulate MMX <any_logic><mode>3 " H.J. Lu
2019-02-11 22:56 ` [PATCH 35/40] i386: Allow MMXMODE moves with TARGET_MMX_WITH_SSE H.J. Lu
2019-02-11 22:56 ` [PATCH 14/40] i386: Emulate MMX sse_cvtps2pi/sse_cvttps2pi with SSE H.J. Lu
2019-02-11 22:56 ` [PATCH 02/40] i386: Emulate MMX packsswb/packssdw/packuswb with SSE2 H.J. Lu
2019-02-12 11:10   ` Uros Bizjak
2019-02-11 22:56 ` [PATCH 11/40] i386: Emulate MMX mmx_eq/mmx_gt<mode>3 with SSE H.J. Lu
2019-02-11 22:56 ` [PATCH 27/40] i386: Emulate MMX ssse3_ph<plusminus_mnemonic>wv4hi3 " H.J. Lu
2019-02-12 11:22   ` Uros Bizjak
2019-02-11 22:56 ` [PATCH 31/40] i386: Emulate MMX pshufb with SSE version H.J. Lu
2019-02-12 11:19   ` Uros Bizjak
2019-02-11 22:56 ` [PATCH 21/40] i386: Emulate MMX maskmovq with SSE2 maskmovdqu H.J. Lu
2019-02-12 10:51   ` Uros Bizjak
2019-02-11 22:56 ` [PATCH 26/40] i386: Emulate MMX umulv1siv1di3 with SSE2 H.J. Lu
2019-02-11 22:56 ` [PATCH 30/40] i386: Emulate MMX ssse3_pmulhrswv4hi3 with SSE H.J. Lu
2019-02-11 22:56 ` [PATCH 13/40] i386: Emulate MMX pshufw " H.J. Lu
2019-02-11 22:56 ` [PATCH 18/40] i386: Emulate MMX V4HI smaxmin/V8QI umaxmin " H.J. Lu
2019-02-11 22:56 ` [PATCH 12/40] i386: Emulate MMX vec_dupv2si " H.J. Lu
2019-02-11 22:56 ` [PATCH 25/40] i386: Emulate MMX movntq with SSE2 movntidi H.J. Lu
2019-02-12 10:59   ` Uros Bizjak
2019-02-11 22:56 ` [PATCH 06/40] i386: Emulate MMX smulv4hi3_highpart with SSE H.J. Lu
2019-02-11 22:56 ` [PATCH 36/40] i386: Allow MMX vector expanders with TARGET_MMX_WITH_SSE H.J. Lu
2019-02-12 13:43   ` Uros Bizjak
2019-02-12 19:35     ` H.J. Lu
2019-02-12 19:44       ` Uros Bizjak
2019-02-12 20:13         ` H.J. Lu
2019-02-12 20:24           ` Uros Bizjak
2019-02-12 20:44             ` H.J. Lu
2019-02-13  8:26               ` Uros Bizjak
2019-02-12 20:29           ` Uros Bizjak
2019-02-13 19:00             ` H.J. Lu
2019-02-11 22:56 ` [PATCH 34/40] i386: Emulate MMX abs<mode>2 with SSE H.J. Lu
2019-02-11 22:56 ` [PATCH 23/40] i386: Emulate MMX mmx_uavgv4hi3 " H.J. Lu
2019-02-11 22:56 ` [PATCH 05/40] i386: Emulate MMX mulv4hi3 " H.J. Lu
2019-02-11 22:56 ` [PATCH 10/40] i386: Emulate MMX mmx_andnot<mode>3 " H.J. Lu
2019-02-11 22:56 ` [PATCH 29/40] i386: Emulate MMX ssse3_pmaddubsw " H.J. Lu
2019-02-11 22:57 ` [PATCH 22/40] i386: Emulate MMX mmx_uavgv8qi3 " H.J. Lu
2019-02-11 22:57 ` [PATCH 38/40] i386: Add tests for MMX intrinsic emulations " H.J. Lu
2019-02-11 22:57 ` [PATCH 08/40] i386: Emulate MMX ashr<mode>3/<shift_insn><mode>3 " H.J. Lu
2019-02-11 23:15   ` Uros Bizjak
2019-02-11 23:35     ` Uros Bizjak
2019-02-11 22:57 ` [PATCH 07/40] i386: Emulate MMX mmx_pmaddwd " H.J. Lu
2019-02-11 22:57 ` [PATCH 15/40] i386: Emulate MMX sse_cvtpi2ps " H.J. Lu
2019-02-12 10:44   ` Uros Bizjak
2019-02-11 22:57 ` [PATCH 37/40] i386: Allow MMX intrinsic emulation " H.J. Lu
2019-02-12 12:07   ` Uros Bizjak
2019-02-13 20:21     ` H.J. Lu
2019-02-13 22:51       ` Uros Bizjak
2019-02-13 23:03         ` H.J. Lu
2019-02-14  8:16           ` Uros Bizjak
2019-02-14  9:44             ` Richard Biener
2019-02-14 10:14               ` Uros Bizjak
2019-02-11 22:57 ` [PATCH 17/40] i386: Emulate MMX mmx_pinsrw " H.J. Lu
2019-02-11 22:57 ` [PATCH 20/40] i386: Emulate MMX mmx_umulv4hi3_highpart " H.J. Lu
2019-02-11 22:57 ` [PATCH 03/40] i386: Emulate MMX punpcklXX/punpckhXX with SSE punpcklXX H.J. Lu
2019-02-12 11:11   ` Uros Bizjak
2019-02-11 22:57 ` [PATCH 32/40] i386: Emulate MMX ssse3_psign<mode>3 with SSE H.J. Lu
2019-02-11 22:57 ` [PATCH 33/40] i386: Emulate MMX ssse3_palignrdi " H.J. Lu
2019-02-12 11:27   ` Uros Bizjak
2019-02-11 22:57 ` [PATCH 39/40] i386: Also enable SSSE3 __m64 tests in 64-bit mode H.J. Lu
2019-02-11 22:57 ` [PATCH 40/40] i386: Enable 8-byte vectorizer for TARGET_MMX_WITH_SSE H.J. Lu
2019-02-11 23:21 ` [PATCH 19/40] i386: Emulate MMX mmx_pmovmskb with SSE H.J. Lu
2019-02-12 11:15   ` Uros Bizjak
2019-02-14 12:31 [PATCH 00/40] V5: Emulate MMX intrinsics " H.J. Lu
2019-02-14 12:31 ` [PATCH 02/40] i386: Emulate MMX packsswb/packssdw/packuswb with SSE2 H.J. Lu

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