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From: Hongtao Liu <crazylht@gmail.com>
To: Jakub Jelinek <jakub@redhat.com>
Cc: GCC Patches <gcc-patches@gcc.gnu.org>,
	Kirill Yukhin <kirill.yukhin@gmail.com>,
	"H. J. Lu" <hjl.tools@gmail.com>
Subject: Re: [PATCH] [AVX512] Fix ICE: Convert integer mask to vector in ix86_expand_fp_vec_cmp/ix86_expand_int_vec_cmp [PR98537]
Date: Thu, 4 Feb 2021 13:31:52 +0800	[thread overview]
Message-ID: <CAMZc-byu_p+zx_YBvyUpMAPNnEOzPa32K9rObKG_S5S7Rqhk=w@mail.gmail.com> (raw)
In-Reply-To: <CAMZc-byqr0EtteWHWLMB5GTmdV2-73Kjsj_8XvOh-84+htUZmQ@mail.gmail.com>

[-- Attachment #1: Type: text/plain, Size: 1771 bytes --]

Rebase and update patch:

    Fix ICE: Don't generate integer mask comparison for 128/256-bits
vector when op_true/op_false are NULL or constm1_rtx/const0_rtx
[PR98537]

    in ix86_expand_sse_cmp/ix86_expand_int_sse_cmp

    gcc/ChangeLog:

            PR target/98537
            * config/i386/i386-expand.c (ix86_expand_sse_cmp): Don't
            generate integer mask comparison for 128/256-bits vector when
            op_true/op_false is NULL_RTX or CONSTM1_RTX/CONST0_RTX. Also
            delete redundant !maskcmp condition.
            (ix86_expand_int_vec_cmp): Ditto but no redundant deletion
            here.
            (ix86_expand_sse_movcc): Delete definition of maskcmp, add the
            condition directly to if (maskcmp), add extra check for
            cmpmode, it should be MODE_INT.
            (ix86_expand_fp_vec_cmp): Pass NULL to ix86_expand_sse_cmp's
            parameters op_true/op_false.
            (ix86_use_mask_cmp_p): New.

    gcc/testsuite/ChangeLog:

            PR target/98537
            * g++.target/i386/avx512bw-pr98537-1.C: New test.
            * g++.target/i386/avx512vl-pr98537-1.C: New test.
            * g++.target/i386/avx512vl-pr98537-2.C: New test.
            * gcc.target/i386/avx512vl-pr88547-1.c: Adjust testcase,
            integer mask comparison should not be generated.
            * gcc.target/i386/avx512vl-pr92686-vpcmp-1.c: This test is
            used to guard code generation of integer mask comparison, but
            for vector comparison to vector dest, integer mask comparison
            is disliked, so detele this useless test.
            * gcc.target/i386/avx512vl-pr92686-vpcmp-2.c: Ditto.
            * gcc.target/i386/avx512vl-pr92686-vpcmp-intelasm-1.c: Ditto.



-- 
BR,
Hongtao

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From 14e7303b54aa1db81b0ef3db27b9309445adc842 Mon Sep 17 00:00:00 2001
From: liuhongt <hongtao.liu@intel.com>
Date: Thu, 7 Jan 2021 10:15:33 +0800
Subject: [PATCH] Fix ICE: Don't generate integer mask comparision for
 128/256-bits vector when op_true/op_false are NULL or constm1_rtx/const0_rtx
 [PR98537]

in ix86_expand_sse_cmp/ix86_expand_int_sse_cmp

gcc/ChangeLog:

	PR target/98537
	* config/i386/i386-expand.c (ix86_expand_sse_cmp): Don't
	generate integer mask comparison for 128/256-bits vector when
	op_true/op_false is NULL_RTX or CONSTM1_RTX/CONST0_RTX. Also
	delete redundant !maskcmp condition.
	(ix86_expand_int_vec_cmp): Ditto but no redundant deletion
	here.
	(ix86_expand_sse_movcc): Delete definition of maskcmp, add the
	condition directly to if (maskcmp), add extra check for
	cmpmode, it should be MODE_INT.
	(ix86_expand_fp_vec_cmp): Pass NULL to ix86_expand_sse_cmp's
	parameters op_true/op_false.
	(ix86_use_mask_cmp_p): New.

gcc/testsuite/ChangeLog:

	PR target/98537
	* g++.target/i386/avx512bw-pr98537-1.C: New test.
	* g++.target/i386/avx512vl-pr98537-1.C: New test.
	* g++.target/i386/avx512vl-pr98537-2.C: New test.
	* gcc.target/i386/avx512vl-pr88547-1.c: Adjust testcase,
	integer mask comparison should not be generated.
	* gcc.target/i386/avx512vl-pr92686-vpcmp-1.c: This test is
	used to guard code generation of integer mask comparison, but
	for vector comparison to vector dest, integer mask comparison
	is disliked, so detele this useless test.
	* gcc.target/i386/avx512vl-pr92686-vpcmp-2.c: Ditto.
	* gcc.target/i386/avx512vl-pr92686-vpcmp-intelasm-1.c: Ditto.
---
 gcc/config/i386/i386-expand.c                 |  43 +++++--
 .../g++.target/i386/avx512bw-pr98537-1.C      |  11 ++
 .../g++.target/i386/avx512vl-pr98537-1.C      |  40 +++++++
 .../g++.target/i386/avx512vl-pr98537-2.C      |   8 ++
 .../gcc.target/i386/avx512vl-pr88547-1.c      |  10 +-
 .../i386/avx512vl-pr92686-vpcmp-1.c           | 112 ------------------
 .../i386/avx512vl-pr92686-vpcmp-2.c           |  91 --------------
 .../i386/avx512vl-pr92686-vpcmp-intelasm-1.c  | 111 -----------------
 8 files changed, 100 insertions(+), 326 deletions(-)
 create mode 100644 gcc/testsuite/g++.target/i386/avx512bw-pr98537-1.C
 create mode 100644 gcc/testsuite/g++.target/i386/avx512vl-pr98537-1.C
 create mode 100644 gcc/testsuite/g++.target/i386/avx512vl-pr98537-2.C
 delete mode 100644 gcc/testsuite/gcc.target/i386/avx512vl-pr92686-vpcmp-1.c
 delete mode 100644 gcc/testsuite/gcc.target/i386/avx512vl-pr92686-vpcmp-2.c
 delete mode 100644 gcc/testsuite/gcc.target/i386/avx512vl-pr92686-vpcmp-intelasm-1.c

diff --git a/gcc/config/i386/i386-expand.c b/gcc/config/i386/i386-expand.c
index d64b4acc7dc..0464944b9d5 100644
--- a/gcc/config/i386/i386-expand.c
+++ b/gcc/config/i386/i386-expand.c
@@ -3469,6 +3469,33 @@ ix86_valid_mask_cmp_mode (machine_mode mode)
   return vector_size == 64 || TARGET_AVX512VL;
 }
 
+/* Return true if integer mask comparison should be used.  */
+static bool
+ix86_use_mask_cmp_p (machine_mode mode, machine_mode cmp_mode,
+		     rtx op_true, rtx op_false)
+{
+  if (GET_MODE_SIZE (mode) == 64)
+    return true;
+
+  /* When op_true is NULL, op_flase must be NULL, vice either.  */
+  gcc_assert (!op_true == !op_false);
+
+  /* When op_true/op_false is NULL or cmp_mode is not valid mask cmp mode,
+     vector dest is required.  */
+  if (!op_true || !ix86_valid_mask_cmp_mode (cmp_mode))
+    return false;
+
+  /* Exclude those could be optimized in ix86_expand_sse_movcc.  */
+  if (op_false == CONST0_RTX (mode)
+      || op_true == CONST0_RTX (mode)
+      || (INTEGRAL_MODE_P (mode)
+	  && (op_true == CONSTM1_RTX (mode)
+	      || op_false == CONSTM1_RTX (mode))))
+    return false;
+
+  return true;
+}
+
 /* Expand an SSE comparison.  Return the register with the result.  */
 
 static rtx
@@ -3485,7 +3512,7 @@ ix86_expand_sse_cmp (rtx dest, enum rtx_code code, rtx cmp_op0, rtx cmp_op1,
   bool maskcmp = false;
   rtx x;
 
-  if (ix86_valid_mask_cmp_mode (cmp_ops_mode))
+  if (ix86_use_mask_cmp_p (mode, cmp_ops_mode, op_true, op_false))
     {
       unsigned int nbits = GET_MODE_NUNITS (cmp_ops_mode);
       maskcmp = true;
@@ -3517,7 +3544,7 @@ ix86_expand_sse_cmp (rtx dest, enum rtx_code code, rtx cmp_op0, rtx cmp_op1,
 
   x = gen_rtx_fmt_ee (code, cmp_mode, cmp_op0, cmp_op1);
 
-  if (cmp_mode != mode && !maskcmp)
+  if (cmp_mode != mode)
     {
       x = force_reg (cmp_ops_mode, x);
       convert_move (dest, x, false);
@@ -3544,9 +3571,6 @@ ix86_expand_sse_movcc (rtx dest, rtx cmp, rtx op_true, rtx op_false)
       return;
     }
 
-  /* In AVX512F the result of comparison is an integer mask.  */
-  bool maskcmp = mode != cmpmode && ix86_valid_mask_cmp_mode (mode);
-
   rtx t2, t3, x;
 
   /* If we have an integer mask and FP value then we need
@@ -3557,8 +3581,11 @@ ix86_expand_sse_movcc (rtx dest, rtx cmp, rtx op_true, rtx op_false)
       cmp = gen_rtx_SUBREG (mode, cmp, 0);
     }
 
-  if (maskcmp)
+  /* In AVX512F the result of comparison is an integer mask.  */
+  if (mode != cmpmode
+      && GET_MODE_CLASS (cmpmode) == MODE_INT)
     {
+      gcc_assert (ix86_valid_mask_cmp_mode (mode));
       /* Using vector move with mask register.  */
       cmp = force_reg (cmpmode, cmp);
       /* Optimize for mask zero.  */
@@ -4016,7 +4043,7 @@ ix86_expand_fp_vec_cmp (rtx operands[])
     }
   else
     cmp = ix86_expand_sse_cmp (operands[0], code, operands[2], operands[3],
-			       operands[1], operands[2]);
+			       NULL, NULL);
 
   if (operands[0] != cmp)
     emit_move_insn (operands[0], cmp);
@@ -4041,7 +4068,7 @@ ix86_expand_int_sse_cmp (rtx dest, enum rtx_code code, rtx cop0, rtx cop1,
     ;
   /* AVX512F supports all of the comparsions
      on all 128/256/512-bit vector int types.  */
-  else if (ix86_valid_mask_cmp_mode (mode))
+  else if (ix86_use_mask_cmp_p (data_mode, mode, op_true, op_false))
     ;
   else
     {
diff --git a/gcc/testsuite/g++.target/i386/avx512bw-pr98537-1.C b/gcc/testsuite/g++.target/i386/avx512bw-pr98537-1.C
new file mode 100644
index 00000000000..969684a222b
--- /dev/null
+++ b/gcc/testsuite/g++.target/i386/avx512bw-pr98537-1.C
@@ -0,0 +1,11 @@
+/* PR target/98537 */
+/* { dg-do compile } */
+/* { dg-options "-O2 -march=x86-64 -std=c++11" } */
+
+#define TYPEV char
+#define TYPEW short
+
+#define T_ARR						\
+  __attribute__ ((target ("avx512vl,avx512bw")))
+
+#include "avx512vl-pr98537-1.C"
diff --git a/gcc/testsuite/g++.target/i386/avx512vl-pr98537-1.C b/gcc/testsuite/g++.target/i386/avx512vl-pr98537-1.C
new file mode 100644
index 00000000000..b2ba91111da
--- /dev/null
+++ b/gcc/testsuite/g++.target/i386/avx512vl-pr98537-1.C
@@ -0,0 +1,40 @@
+/* PR target/98537 */
+/* { dg-do compile } */
+/* { dg-options "-O2 -march=x86-64 -std=c++11" } */
+
+#ifndef TYPEV
+#define TYPEV int
+#endif
+
+#ifndef TYPEW
+#define TYPEW long long
+#endif
+
+#ifndef T_ARR
+#define T_ARR					\
+  __attribute__ ((target ("avx512vl")))
+#endif
+
+typedef TYPEV V __attribute__((__vector_size__(32)));
+typedef TYPEW W __attribute__((__vector_size__(32)));
+
+W c, d;
+struct B {};
+B e;
+struct C { W i; };
+void foo (C);
+
+C
+operator== (B, B)
+{
+  W r = (V)c == (V)d;
+  return {r};
+}
+
+void
+T_ARR
+bar ()
+{
+  B a;
+  foo (a == e);
+}
diff --git a/gcc/testsuite/g++.target/i386/avx512vl-pr98537-2.C b/gcc/testsuite/g++.target/i386/avx512vl-pr98537-2.C
new file mode 100644
index 00000000000..42c9682746d
--- /dev/null
+++ b/gcc/testsuite/g++.target/i386/avx512vl-pr98537-2.C
@@ -0,0 +1,8 @@
+/* PR target/98537 */
+/* { dg-do compile } */
+/* { dg-options "-O2 -march=x86-64 -std=c++11" } */
+
+#define TYPEV float
+#define TYPEW double
+
+#include "avx512vl-pr98537-1.C"
diff --git a/gcc/testsuite/gcc.target/i386/avx512vl-pr88547-1.c b/gcc/testsuite/gcc.target/i386/avx512vl-pr88547-1.c
index a3ffeca4354..af15a6364a4 100644
--- a/gcc/testsuite/gcc.target/i386/avx512vl-pr88547-1.c
+++ b/gcc/testsuite/gcc.target/i386/avx512vl-pr88547-1.c
@@ -1,12 +1,14 @@
 /* PR target/88547 */
 /* { dg-do compile } */
-/* { dg-options "-O2 -mno-xop -mavx512vl -mno-avx512bw -mno-avx512dq" } */
+/* { dg-options "-O2 -mno-xop -mavx512vl -mavx512bw -mavx512dq" } */
 /* { dg-final { scan-assembler-not "vpmingt\[bwdq]\[\t ]" } } */
+/* { dg-final { scan-assembler-not "%k\[0-9\]" } } */
 /* { dg-final { scan-assembler-times "vpminub\[\t ]" 2 } } */
 /* { dg-final { scan-assembler-times "vpminsb\[\t ]" 2 } } */
 /* { dg-final { scan-assembler-times "vpminuw\[\t ]" 2 } } */
 /* { dg-final { scan-assembler-times "vpminsw\[\t ]" 2 } } */
-/* { dg-final { scan-assembler-times "vpcmp\[dq\]\[\t ]" 4 } } */
-/* { dg-final { scan-assembler-times "vpcmpu\[dq\]\[\t ]" 4 } } */
-/* { dg-final { scan-assembler-times "vpternlog\[qd\]\[\t ]" 8 } } */
+/* { dg-final { scan-assembler-times "vpminud\[\t ]" 2 } } */
+/* { dg-final { scan-assembler-times "vpminsd\[\t ]" 2 } } */
+/* { dg-final { scan-assembler-times "vpminuq\[\t ]" 2 } } */
+/* { dg-final { scan-assembler-times "vpminsq\[\t ]" 2 } } */
 #include "avx2-pr88547-1.c"
diff --git a/gcc/testsuite/gcc.target/i386/avx512vl-pr92686-vpcmp-1.c b/gcc/testsuite/gcc.target/i386/avx512vl-pr92686-vpcmp-1.c
deleted file mode 100644
index 5b79d4d36f9..00000000000
--- a/gcc/testsuite/gcc.target/i386/avx512vl-pr92686-vpcmp-1.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/* PR target/88547 */
-/* { dg-do compile } */
-/* { dg-options "-O2 -mavx512bw -mavx512vl -mno-avx512dq -mno-xop" } */
-/* { dg-final { scan-assembler-times "vpcmp\[bwdq\]\[\t ]" 8 } } */
-/* { dg-final { scan-assembler-times "vpcmpu\[bwdq\]\[\t ]" 8 } } */
-/* { dg-final { scan-assembler-times "vpmovm2\[bw\]\[\t ]" 8 } } */
-/* { dg-final { scan-assembler-times "vpternlog\[dq\]\[\t ]" 8 } } */
-
-typedef signed char v32qi __attribute__((vector_size(32)));
-typedef unsigned char v32uqi __attribute__((vector_size(32)));
-typedef short v16hi __attribute__((vector_size(32)));
-typedef unsigned short v16uhi __attribute__((vector_size(32)));
-typedef int v8si __attribute__((vector_size(32)));
-typedef unsigned v8usi __attribute__((vector_size(32)));
-typedef long long v4di __attribute__((vector_size(32)));
-typedef unsigned long long v4udi __attribute__((vector_size(32)));
-
-__attribute__((noipa)) v32qi
-f1 (v32qi x, v32qi y)
-{
-  return x >= y;
-}
-
-__attribute__((noipa)) v32uqi
-f2 (v32uqi x, v32uqi y)
-{
-  return x >= y;
-}
-
-__attribute__((noipa)) v32qi
-f3 (v32qi x, v32qi y)
-{
-  return x <= y;
-}
-
-__attribute__((noipa)) v32uqi
-f4 (v32uqi x, v32uqi y)
-{
-  return x <= y;
-}
-
-__attribute__((noipa)) v16hi
-f5 (v16hi x, v16hi y)
-{
-  return x >= y;
-}
-
-__attribute__((noipa)) v16uhi
-f6 (v16uhi x, v16uhi y)
-{
-  return x >= y;
-}
-
-__attribute__((noipa)) v16hi
-f7 (v16hi x, v16hi y)
-{
-  return x <= y;
-}
-
-__attribute__((noipa)) v16uhi
-f8 (v16uhi x, v16uhi y)
-{
-  return x <= y;
-}
-
-__attribute__((noipa)) v8si
-f9 (v8si x, v8si y)
-{
-  return x >= y;
-}
-
-__attribute__((noipa)) v8usi
-f10 (v8usi x, v8usi y)
-{
-  return x >= y;
-}
-
-__attribute__((noipa)) v8si
-f11 (v8si x, v8si y)
-{
-  return x <= y;
-}
-
-__attribute__((noipa)) v8usi
-f12 (v8usi x, v8usi y)
-{
-  return x <= y;
-}
-
-__attribute__((noipa)) v4di
-f13 (v4di x, v4di y)
-{
-  return x >= y;
-}
-
-__attribute__((noipa)) v4udi
-f14 (v4udi x, v4udi y)
-{
-  return x >= y;
-}
-
-__attribute__((noipa)) v4di
-f15 (v4di x, v4di y)
-{
-  return x <= y;
-}
-
-__attribute__((noipa)) v4udi
-f16 (v4udi x, v4udi y)
-{
-  return x <= y;
-}
diff --git a/gcc/testsuite/gcc.target/i386/avx512vl-pr92686-vpcmp-2.c b/gcc/testsuite/gcc.target/i386/avx512vl-pr92686-vpcmp-2.c
deleted file mode 100644
index 6be24ff30f4..00000000000
--- a/gcc/testsuite/gcc.target/i386/avx512vl-pr92686-vpcmp-2.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/* { dg-do run } */
-/* { dg-require-effective-target avx512bw } */
-/* { dg-require-effective-target avx512vl } */
-/* { dg-options "-O2 -mavx512bw -mavx512vl" } */
-
-#ifndef CHECK
-#define CHECK "avx512f-helper.h"
-#endif
-
-#include CHECK
-
-#ifndef TEST
-#define TEST avx512vl_test
-#endif
-
-#include "avx512vl-pr92686-vpcmp-1.c"
-
-#define NUM 256
-
-#define TEST_SIGNED(vtype, type, N, fn, op) \
-do								\
-  {								\
-    union { vtype x[NUM / N]; type i[NUM]; } dst, src1, src2;	\
-    int i, sign = 1;						\
-    type res;							\
-    for (i = 0; i < NUM; i++)					\
-      {								\
-	src1.i[i] = i * i * sign;				\
-	src2.i[i] = (i + 20) * sign;				\
-	sign = -sign;						\
-      }								\
-    for (i = 0; i < NUM; i += N)				\
-      dst.x[i / N] = fn (src1.x[i / N], src2.x[i / N]);		\
-								\
-    for (i = 0; i < NUM; i++)					\
-      {								\
-	res = src1.i[i] op src2.i[i] ? -1 : 0;			\
-	if (res != dst.i[i])					\
-	  abort ();						\
-      }								\
-  }								\
-while (0)
-
-#define TEST_UNSIGNED(vtype, type, N, fn, op) \
-do								\
-  {								\
-    union { vtype x[NUM / N]; type i[NUM]; } dst, src1, src2;	\
-    int i;							\
-    type res;							\
-								\
-    for (i = 0; i < NUM; i++)					\
-      {								\
-	src1.i[i] = i * i;					\
-	src2.i[i] = i + 20;					\
-	if ((i % 4))						\
-	  src2.i[i] |= (1ULL << (sizeof (type)			\
-				 * __CHAR_BIT__ - 1));		\
-      }								\
-								\
-    for (i = 0; i < NUM; i += N)				\
-      dst.x[i / N] = fn (src1.x[i / N], src2.x[i / N]);		\
-								\
-    for (i = 0; i < NUM; i++)					\
-      {								\
-	res = src1.i[i] op src2.i[i] ? -1 : 0;			\
-	if (res != dst.i[i])					\
-	  abort ();						\
-      }								\
-  }								\
-while (0)
-
-static void
-TEST (void)
-{
-  TEST_SIGNED (v32qi, signed char, 32, f1, >=);
-  TEST_UNSIGNED (v32uqi, unsigned char, 32, f2, >=);
-  TEST_SIGNED (v32qi, signed char, 32, f3, <=);
-  TEST_UNSIGNED (v32uqi, unsigned char, 32, f4, <=);
-  TEST_SIGNED (v16hi, short int, 16, f5, >=);
-  TEST_UNSIGNED (v16uhi, unsigned short int, 16, f6, >=);
-  TEST_SIGNED (v16hi, short int, 16, f7, <=);
-  TEST_UNSIGNED (v16uhi, unsigned short int, 16, f8, <=);
-  TEST_SIGNED (v8si, int, 8, f9, >=);
-  TEST_UNSIGNED (v8usi, unsigned int, 8, f10, >=);
-  TEST_SIGNED (v8si, int, 8, f11, <=);
-  TEST_UNSIGNED (v8usi, unsigned int, 8, f12, <=);
-  TEST_SIGNED (v4di, long long int, 4, f13, >=);
-  TEST_UNSIGNED (v4udi, unsigned long long int, 4, f14, >=);
-  TEST_SIGNED (v4di, long long int, 4, f15, <=);
-  TEST_UNSIGNED (v4udi, unsigned long long int, 4, f16, <=);
-}
diff --git a/gcc/testsuite/gcc.target/i386/avx512vl-pr92686-vpcmp-intelasm-1.c b/gcc/testsuite/gcc.target/i386/avx512vl-pr92686-vpcmp-intelasm-1.c
deleted file mode 100644
index 907386db08b..00000000000
--- a/gcc/testsuite/gcc.target/i386/avx512vl-pr92686-vpcmp-intelasm-1.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/* PR target/88547 */
-/* { dg-do assemble } */
-/* { dg-require-effective-target masm_intel } */
-/* { dg-options "-O2 -mavx512bw -mavx512vl -mno-avx512dq -mno-xop -masm=intel" } */
-/* { dg-require-effective-target avx512bw } */
-/* { dg-require-effective-target avx512vl } */
-
-typedef signed char v32qi __attribute__((vector_size(32)));
-typedef unsigned char v32uqi __attribute__((vector_size(32)));
-typedef short v16hi __attribute__((vector_size(32)));
-typedef unsigned short v16uhi __attribute__((vector_size(32)));
-typedef int v8si __attribute__((vector_size(32)));
-typedef unsigned v8usi __attribute__((vector_size(32)));
-typedef long long v4di __attribute__((vector_size(32)));
-typedef unsigned long long v4udi __attribute__((vector_size(32)));
-
-__attribute__((noipa)) v32qi
-f1 (v32qi x, v32qi y)
-{
-  return x >= y;
-}
-
-__attribute__((noipa)) v32uqi
-f2 (v32uqi x, v32uqi y)
-{
-  return x >= y;
-}
-
-__attribute__((noipa)) v32qi
-f3 (v32qi x, v32qi y)
-{
-  return x <= y;
-}
-
-__attribute__((noipa)) v32uqi
-f4 (v32uqi x, v32uqi y)
-{
-  return x <= y;
-}
-
-__attribute__((noipa)) v16hi
-f5 (v16hi x, v16hi y)
-{
-  return x >= y;
-}
-
-__attribute__((noipa)) v16uhi
-f6 (v16uhi x, v16uhi y)
-{
-  return x >= y;
-}
-
-__attribute__((noipa)) v16hi
-f7 (v16hi x, v16hi y)
-{
-  return x <= y;
-}
-
-__attribute__((noipa)) v16uhi
-f8 (v16uhi x, v16uhi y)
-{
-  return x <= y;
-}
-
-__attribute__((noipa)) v8si
-f9 (v8si x, v8si y)
-{
-  return x >= y;
-}
-
-__attribute__((noipa)) v8usi
-f10 (v8usi x, v8usi y)
-{
-  return x >= y;
-}
-
-__attribute__((noipa)) v8si
-f11 (v8si x, v8si y)
-{
-  return x <= y;
-}
-
-__attribute__((noipa)) v8usi
-f12 (v8usi x, v8usi y)
-{
-  return x <= y;
-}
-
-__attribute__((noipa)) v4di
-f13 (v4di x, v4di y)
-{
-  return x >= y;
-}
-
-__attribute__((noipa)) v4udi
-f14 (v4udi x, v4udi y)
-{
-  return x >= y;
-}
-
-__attribute__((noipa)) v4di
-f15 (v4di x, v4di y)
-{
-  return x <= y;
-}
-
-__attribute__((noipa)) v4udi
-f16 (v4udi x, v4udi y)
-{
-  return x <= y;
-}
-- 
2.18.1


  reply	other threads:[~2021-02-04  5:32 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-06  6:49 Hongtao Liu
2021-01-06 14:39 ` Jakub Jelinek
2021-01-07  5:22   ` Hongtao Liu
2021-01-14 11:16     ` Hongtao Liu
2021-01-26  5:30       ` Hongtao Liu
2021-02-04  5:31         ` Hongtao Liu [this message]
2021-02-04 12:00           ` Jakub Jelinek
2021-02-05  1:52             ` Hongtao Liu

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