From: Hongtao Liu <crazylht@gmail.com>
To: Haochen Jiang <haochen.jiang@intel.com>
Cc: gcc-patches@gcc.gnu.org, hongtao.liu@intel.com, ubizjak@gmail.com
Subject: Re: [PATCH 4/4] Support Intel SM4
Date: Mon, 17 Jul 2023 09:40:21 +0800 [thread overview]
Message-ID: <CAMZc-bzY+zCx6DE8cq2nRFviGzK-pQOs1Lmsz_F3VsSYt2EVPw@mail.gmail.com> (raw)
In-Reply-To: <20230713060335.203711-5-haochen.jiang@intel.com>
On Thu, Jul 13, 2023 at 2:04 PM Haochen Jiang via Gcc-patches
<gcc-patches@gcc.gnu.org> wrote:
>
> gcc/ChangeLog:
>
> * common/config/i386/cpuinfo.h (get_available_features):
> Detech SM4.
> * common/config/i386/i386-common.cc (OPTION_MASK_ISA2_SM4_SET,
> OPTION_MASK_ISA2_SM4_UNSET): New.
> (OPTION_MASK_ISA2_AVX_UNSET): Add SM4.
> (ix86_handle_option): Handle -msm4.
> * common/config/i386/i386-cpuinfo.h (enum processor_features):
> Add FEATURE_SM4.
> * common/config/i386/i386-isas.h: Add ISA_NAME_TABLE_ENTRY for
> sm4.
> * config.gcc: Add sm4intrin.h.
> * config/i386/cpuid.h (bit_SM4): New.
> * config/i386/i386-builtin.def (BDESC): Add new builtins.
> * config/i386/i386-c.cc (ix86_target_macros_internal): Define
> __SM4__.
> * config/i386/i386-isa.def (SM4): Add DEF_PTA(SM4).
> * config/i386/i386-options.cc (isa2_opts): Add -msm4.
> (ix86_valid_target_attribute_inner_p): Handle sm4.
> * config/i386/i386.opt: Add option -msm4.
> * config/i386/immintrin.h: Include sm4intrin.h
> * config/i386/sse.md (vsm4key4_<mode>): New define insn.
> (vsm4rnds4_<mode>): Ditto.
> * doc/extend.texi: Document sm4.
> * doc/invoke.texi: Document -msm4.
> * doc/sourcebuild.texi: Document target sm4.
> * config/i386/sm4intrin.h: New file.
>
> gcc/testsuite/ChangeLog:
>
> * g++.dg/other/i386-2.C: Add -msm4.
> * g++.dg/other/i386-3.C: Ditto.
> * gcc.target/i386/funcspec-56.inc: Add new target attribute.
> * gcc.target/i386/sse-12.c: Add -msm4.
> * gcc.target/i386/sse-13.c: Ditto.
> * gcc.target/i386/sse-14.c: Ditto.
> * gcc.target/i386/sse-22.c: Add sm4.
> * gcc.target/i386/sse-23.c: Ditto.
> * lib/target-supports.exp (check_effective_target_sm4): New.
> * gcc.target/i386/sm4-1.c: New test.
> * gcc.target/i386/sm4-check.h: Ditto.
> * gcc.target/i386/sm4key4-2.c: Ditto.
> * gcc.target/i386/sm4rnds4-2.c: Ditto.
Ok.
> ---
> gcc/common/config/i386/cpuinfo.h | 2 +
> gcc/common/config/i386/i386-common.cc | 20 +-
> gcc/common/config/i386/i386-cpuinfo.h | 1 +
> gcc/common/config/i386/i386-isas.h | 1 +
> gcc/config.gcc | 2 +-
> gcc/config/i386/cpuid.h | 1 +
> gcc/config/i386/i386-builtin.def | 6 +
> gcc/config/i386/i386-c.cc | 2 +
> gcc/config/i386/i386-isa.def | 1 +
> gcc/config/i386/i386-options.cc | 4 +-
> gcc/config/i386/i386.opt | 5 +
> gcc/config/i386/immintrin.h | 2 +
> gcc/config/i386/sm4intrin.h | 70 +++++++
> gcc/config/i386/sse.md | 26 +++
> gcc/doc/extend.texi | 5 +
> gcc/doc/invoke.texi | 9 +-
> gcc/doc/sourcebuild.texi | 3 +
> gcc/testsuite/g++.dg/other/i386-2.C | 2 +-
> gcc/testsuite/g++.dg/other/i386-3.C | 2 +-
> gcc/testsuite/gcc.target/i386/funcspec-56.inc | 2 +
> gcc/testsuite/gcc.target/i386/sm4-1.c | 20 ++
> gcc/testsuite/gcc.target/i386/sm4-check.h | 183 ++++++++++++++++++
> gcc/testsuite/gcc.target/i386/sm4key4-2.c | 14 ++
> gcc/testsuite/gcc.target/i386/sm4rnds4-2.c | 14 ++
> gcc/testsuite/gcc.target/i386/sse-12.c | 2 +-
> gcc/testsuite/gcc.target/i386/sse-13.c | 2 +-
> gcc/testsuite/gcc.target/i386/sse-14.c | 2 +-
> gcc/testsuite/gcc.target/i386/sse-22.c | 4 +-
> gcc/testsuite/gcc.target/i386/sse-23.c | 2 +-
> gcc/testsuite/lib/target-supports.exp | 14 ++
> 30 files changed, 409 insertions(+), 14 deletions(-)
> create mode 100644 gcc/config/i386/sm4intrin.h
> create mode 100644 gcc/testsuite/gcc.target/i386/sm4-1.c
> create mode 100644 gcc/testsuite/gcc.target/i386/sm4-check.h
> create mode 100644 gcc/testsuite/gcc.target/i386/sm4key4-2.c
> create mode 100644 gcc/testsuite/gcc.target/i386/sm4rnds4-2.c
>
> diff --git a/gcc/common/config/i386/cpuinfo.h b/gcc/common/config/i386/cpuinfo.h
> index 0cfde3ebccd..f9434f038ea 100644
> --- a/gcc/common/config/i386/cpuinfo.h
> +++ b/gcc/common/config/i386/cpuinfo.h
> @@ -881,6 +881,8 @@ get_available_features (struct __processor_model *cpu_model,
> set_feature (FEATURE_SM3);
> if (eax & bit_SHA512)
> set_feature (FEATURE_SHA512);
> + if (eax & bit_SM4)
> + set_feature (FEATURE_SM4);
> }
> if (avx512_usable)
> {
> diff --git a/gcc/common/config/i386/i386-common.cc b/gcc/common/config/i386/i386-common.cc
> index 97c3cdfe5e1..610cabe52c1 100644
> --- a/gcc/common/config/i386/i386-common.cc
> +++ b/gcc/common/config/i386/i386-common.cc
> @@ -122,6 +122,7 @@ along with GCC; see the file COPYING3. If not see
> #define OPTION_MASK_ISA2_AVXVNNIINT16_SET OPTION_MASK_ISA2_AVXVNNIINT16
> #define OPTION_MASK_ISA2_SM3_SET OPTION_MASK_ISA2_SM3
> #define OPTION_MASK_ISA2_SHA512_SET OPTION_MASK_ISA2_SHA512
> +#define OPTION_MASK_ISA2_SM4_SET OPTION_MASK_ISA2_SM4
>
> /* SSE4 includes both SSE4.1 and SSE4.2. -msse4 should be the same
> as -msse4.2. */
> @@ -307,6 +308,7 @@ along with GCC; see the file COPYING3. If not see
> #define OPTION_MASK_ISA2_AVXVNNIINT16_UNSET OPTION_MASK_ISA2_AVXVNNIINT16
> #define OPTION_MASK_ISA2_SM3_UNSET OPTION_MASK_ISA2_SM3
> #define OPTION_MASK_ISA2_SHA512_UNSET OPTION_MASK_ISA2_SHA512
> +#define OPTION_MASK_ISA2_SM4_UNSET OPTION_MASK_ISA2_SM4
>
> /* SSE4 includes both SSE4.1 and SSE4.2. -mno-sse4 should the same
> as -mno-sse4.1. */
> @@ -356,7 +358,8 @@ along with GCC; see the file COPYING3. If not see
> OPTION_MASK_ISA2_SSE_UNSET
> #define OPTION_MASK_ISA2_AVX_UNSET \
> (OPTION_MASK_ISA2_AVX2_UNSET | OPTION_MASK_ISA2_VAES_UNSET \
> - | OPTION_MASK_ISA2_SM3_UNSET | OPTION_MASK_ISA2_SHA512_UNSET)
> + | OPTION_MASK_ISA2_SM3_UNSET | OPTION_MASK_ISA2_SHA512_UNSET \
> + | OPTION_MASK_ISA2_SM4_UNSET)
> #define OPTION_MASK_ISA2_SSE4_2_UNSET OPTION_MASK_ISA2_AVX_UNSET
> #define OPTION_MASK_ISA2_SSE4_1_UNSET OPTION_MASK_ISA2_SSE4_2_UNSET
> #define OPTION_MASK_ISA2_SSE4_UNSET OPTION_MASK_ISA2_SSE4_1_UNSET
> @@ -1323,6 +1326,21 @@ ix86_handle_option (struct gcc_options *opts,
> }
> return true;
>
> + case OPT_msm4:
> + if (value)
> + {
> + opts->x_ix86_isa_flags2 |= OPTION_MASK_ISA2_SM4_SET;
> + opts->x_ix86_isa_flags2_explicit |= OPTION_MASK_ISA2_SM4_SET;
> + opts->x_ix86_isa_flags |= OPTION_MASK_ISA_AVX_SET;
> + opts->x_ix86_isa_flags_explicit |= OPTION_MASK_ISA_AVX_SET;
> + }
> + else
> + {
> + opts->x_ix86_isa_flags2 &= ~OPTION_MASK_ISA2_SM4_UNSET;
> + opts->x_ix86_isa_flags2_explicit |= OPTION_MASK_ISA2_SM4_UNSET;
> + }
> + return true;
> +
> case OPT_mfma:
> if (value)
> {
> diff --git a/gcc/common/config/i386/i386-cpuinfo.h b/gcc/common/config/i386/i386-cpuinfo.h
> index a6e34d14f8e..be04d85c9d5 100644
> --- a/gcc/common/config/i386/i386-cpuinfo.h
> +++ b/gcc/common/config/i386/i386-cpuinfo.h
> @@ -258,6 +258,7 @@ enum processor_features
> FEATURE_AVXVNNIINT16,
> FEATURE_SM3,
> FEATURE_SHA512,
> + FEATURE_SM4,
> CPU_FEATURE_MAX
> };
>
> diff --git a/gcc/common/config/i386/i386-isas.h b/gcc/common/config/i386/i386-isas.h
> index 250dc87764f..2297903a45e 100644
> --- a/gcc/common/config/i386/i386-isas.h
> +++ b/gcc/common/config/i386/i386-isas.h
> @@ -190,4 +190,5 @@ ISA_NAMES_TABLE_START
> P_NONE, "-mavxvnniint16")
> ISA_NAMES_TABLE_ENTRY("sm3", FEATURE_SM3, P_NONE, "-msm3")
> ISA_NAMES_TABLE_ENTRY("sha512", FEATURE_SHA512, P_NONE, "-msha512")
> + ISA_NAMES_TABLE_ENTRY("sm4", FEATURE_SM4, P_NONE, "-msm4")
> ISA_NAMES_TABLE_END
> diff --git a/gcc/config.gcc b/gcc/config.gcc
> index 4e753ba7c64..305e859880f 100644
> --- a/gcc/config.gcc
> +++ b/gcc/config.gcc
> @@ -436,7 +436,7 @@ i[34567]86-*-* | x86_64-*-*)
> avxifmaintrin.h avxvnniint8intrin.h avxneconvertintrin.h
> cmpccxaddintrin.h amxfp16intrin.h prfchiintrin.h
> raointintrin.h amxcomplexintrin.h avxvnniint16intrin.h
> - sm3intrin.h sha512intrin.h"
> + sm3intrin.h sha512intrin.h sm4intrin.h"
> ;;
> ia64-*-*)
> extra_headers=ia64intrin.h
> diff --git a/gcc/config/i386/cpuid.h b/gcc/config/i386/cpuid.h
> index f9103f1b1c9..03fd6fc9478 100644
> --- a/gcc/config/i386/cpuid.h
> +++ b/gcc/config/i386/cpuid.h
> @@ -134,6 +134,7 @@
> /* %eax */
> #define bit_SHA512 (1 << 0)
> #define bit_SM3 (1 << 1)
> +#define bit_SM4 (1 << 2)
> #define bit_RAOINT (1 << 3)
> #define bit_AVXVNNI (1 << 4)
> #define bit_AVX512BF16 (1 << 5)
> diff --git a/gcc/config/i386/i386-builtin.def b/gcc/config/i386/i386-builtin.def
> index b9e2bad8522..8738b3b6a8a 100644
> --- a/gcc/config/i386/i386-builtin.def
> +++ b/gcc/config/i386/i386-builtin.def
> @@ -1660,6 +1660,12 @@ BDESC (OPTION_MASK_ISA_AVX, OPTION_MASK_ISA2_SM3, CODE_FOR_vsm3msg1, "__builtin_
> BDESC (OPTION_MASK_ISA_AVX, OPTION_MASK_ISA2_SM3, CODE_FOR_vsm3msg2, "__builtin_ia32_vsm3msg2", IX86_BUILTIN_VSM3MSG2, UNKNOWN, (int) V4SI_FTYPE_V4SI_V4SI_V4SI)
> BDESC (OPTION_MASK_ISA_AVX, OPTION_MASK_ISA2_SM3, CODE_FOR_vsm3rnds2, "__builtin_ia32_vsm3rnds2", IX86_BUILTIN_VSM3RNDS2, UNKNOWN, (int) V4SI_FTYPE_V4SI_V4SI_V4SI_INT)
>
> +/* SM4 */
> +BDESC (0, OPTION_MASK_ISA2_SM4, CODE_FOR_vsm4key4_v4si, "__builtin_ia32_vsm4key4128", IX86_BUILTIN_VSM4KEY4128, UNKNOWN, (int) V4SI_FTYPE_V4SI_V4SI)
> +BDESC (0, OPTION_MASK_ISA2_SM4, CODE_FOR_vsm4key4_v8si, "__builtin_ia32_vsm4key4256", IX86_BUILTIN_VSM4KEY4256, UNKNOWN, (int) V8SI_FTYPE_V8SI_V8SI)
> +BDESC (0, OPTION_MASK_ISA2_SM4, CODE_FOR_vsm4rnds4_v4si, "__builtin_ia32_vsm4rnds4128", IX86_BUILTIN_VSM4RNDS4128, UNKNOWN, (int) V4SI_FTYPE_V4SI_V4SI)
> +BDESC (0, OPTION_MASK_ISA2_SM4, CODE_FOR_vsm4rnds4_v8si, "__builtin_ia32_vsm4rnds4256", IX86_BUILTIN_VSM4RNDS4256, UNKNOWN, (int) V8SI_FTYPE_V8SI_V8SI)
> +
> /* SHA512 */
> BDESC (0, OPTION_MASK_ISA2_SHA512, CODE_FOR_vsha512msg1, "__builtin_ia32_vsha512msg1", IX86_BUILTIN_VSHA512MSG1, UNKNOWN, (int) V4DI_FTYPE_V4DI_V2DI)
> BDESC (0, OPTION_MASK_ISA2_SHA512, CODE_FOR_vsha512msg2, "__builtin_ia32_vsha512msg2", IX86_BUILTIN_VSHA512MSG2, UNKNOWN, (int) V4DI_FTYPE_V4DI_V4DI)
> diff --git a/gcc/config/i386/i386-c.cc b/gcc/config/i386/i386-c.cc
> index c6311f12cf9..0adec145600 100644
> --- a/gcc/config/i386/i386-c.cc
> +++ b/gcc/config/i386/i386-c.cc
> @@ -683,6 +683,8 @@ ix86_target_macros_internal (HOST_WIDE_INT isa_flag,
> def_or_undef (parse_in, "__SM3__");
> if (isa_flag2 & OPTION_MASK_ISA2_SHA512)
> def_or_undef (parse_in, "__SHA512__");
> + if (isa_flag2 & OPTION_MASK_ISA2_SM4)
> + def_or_undef (parse_in, "__SM4__");
> if (TARGET_IAMCU)
> {
> def_or_undef (parse_in, "__iamcu");
> diff --git a/gcc/config/i386/i386-isa.def b/gcc/config/i386/i386-isa.def
> index 28f221753a9..aeafcf870ac 100644
> --- a/gcc/config/i386/i386-isa.def
> +++ b/gcc/config/i386/i386-isa.def
> @@ -120,3 +120,4 @@ DEF_PTA(AMX_COMPLEX)
> DEF_PTA(AVXVNNIINT16)
> DEF_PTA(SM3)
> DEF_PTA(SHA512)
> +DEF_PTA(SM4)
> diff --git a/gcc/config/i386/i386-options.cc b/gcc/config/i386/i386-options.cc
> index d79ab01bd79..347ed2d210a 100644
> --- a/gcc/config/i386/i386-options.cc
> +++ b/gcc/config/i386/i386-options.cc
> @@ -242,7 +242,8 @@ static struct ix86_target_opts isa2_opts[] =
> { "-mamx-complex", OPTION_MASK_ISA2_AMX_COMPLEX },
> { "-mavxvnniint16", OPTION_MASK_ISA2_AVXVNNIINT16 },
> { "-msm3", OPTION_MASK_ISA2_SM3 },
> - { "-msha512", OPTION_MASK_ISA2_SHA512 }
> + { "-msha512", OPTION_MASK_ISA2_SHA512 },
> + { "-msm4", OPTION_MASK_ISA2_SM4 }
> };
> static struct ix86_target_opts isa_opts[] =
> {
> @@ -1097,6 +1098,7 @@ ix86_valid_target_attribute_inner_p (tree fndecl, tree args, char *p_strings[],
> IX86_ATTR_ISA ("avxvnniint16", OPT_mavxvnniint16),
> IX86_ATTR_ISA ("sm3", OPT_msm3),
> IX86_ATTR_ISA ("sha512", OPT_msha512),
> + IX86_ATTR_ISA ("sm4", OPT_msm4),
>
> /* enum options */
> IX86_ATTR_ENUM ("fpmath=", OPT_mfpmath_),
> diff --git a/gcc/config/i386/i386.opt b/gcc/config/i386/i386.opt
> index cf9dbca58b3..db9956885e2 100644
> --- a/gcc/config/i386/i386.opt
> +++ b/gcc/config/i386/i386.opt
> @@ -1298,3 +1298,8 @@ msha512
> Target Mask(ISA2_SHA512) Var(ix86_isa_flags2) Save
> Support MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX and
> SHA512 built-in functions and code generation.
> +
> +msm4
> +Target Mask(ISA2_SM4) Var(ix86_isa_flags2) Save
> +Support MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX and
> +SM4 built-in functions and code generation.
> diff --git a/gcc/config/i386/immintrin.h b/gcc/config/i386/immintrin.h
> index 6f2bcef6a8a..ea14354efbc 100644
> --- a/gcc/config/i386/immintrin.h
> +++ b/gcc/config/i386/immintrin.h
> @@ -112,6 +112,8 @@
>
> #include <sha512intrin.h>
>
> +#include <sm4intrin.h>
> +
> #include <fmaintrin.h>
>
> #include <f16cintrin.h>
> diff --git a/gcc/config/i386/sm4intrin.h b/gcc/config/i386/sm4intrin.h
> new file mode 100644
> index 00000000000..f58a782bfdc
> --- /dev/null
> +++ b/gcc/config/i386/sm4intrin.h
> @@ -0,0 +1,70 @@
> +/* Copyright (C) 2023 Free Software Foundation, Inc.
> +
> + This file is part of GCC.
> +
> + GCC is free software; you can redistribute it and/or modify
> + it under the terms of the GNU General Public License as published by
> + the Free Software Foundation; either version 3, or (at your option)
> + any later version.
> +
> + GCC is distributed in the hope that it will be useful,
> + but WITHOUT ANY WARRANTY; without even the implied warranty of
> + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + GNU General Public License for more details.
> +
> + Under Section 7 of GPL version 3, you are granted additional
> + permissions described in the GCC Runtime Library Exception, version
> + 3.1, as published by the Free Software Foundation.
> +
> + You should have received a copy of the GNU General Public License and
> + a copy of the GCC Runtime Library Exception along with this program;
> + see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
> + <http://www.gnu.org/licenses/>. */
> +
> +#ifndef _IMMINTRIN_H_INCLUDED
> +#error "Never use <sm4intrin.h> directly; include <immintrin.h> instead."
> +#endif
> +
> +#ifndef _SM4INTRIN_H_INCLUDED
> +#define _SM4INTRIN_H_INCLUDED
> +
> +#ifndef __SM4__
> +#pragma GCC push_options
> +#pragma GCC target("sm4")
> +#define __DISABLE_SM4__
> +#endif /* __SM4__ */
> +
> +extern __inline __m128i
> +__attribute__((__gnu_inline__, __always_inline__, __artificial__))
> +_mm_sm4key4_epi32 (__m128i __A, __m128i __B)
> +{
> + return (__m128i) __builtin_ia32_vsm4key4128 ((__v4si) __A, (__v4si) __B);
> +}
> +
> +extern __inline __m256i
> +__attribute__((__gnu_inline__, __always_inline__, __artificial__))
> +_mm256_sm4key4_epi32 (__m256i __A, __m256i __B)
> +{
> + return (__m256i) __builtin_ia32_vsm4key4256 ((__v8si) __A, (__v8si) __B);
> +}
> +
> +extern __inline __m128i
> +__attribute__((__gnu_inline__, __always_inline__, __artificial__))
> +_mm_sm4rnds4_epi32 (__m128i __A, __m128i __B)
> +{
> + return (__m128i) __builtin_ia32_vsm4rnds4128 ((__v4si) __A, (__v4si) __B);
> +}
> +
> +extern __inline __m256i
> +__attribute__((__gnu_inline__, __always_inline__, __artificial__))
> +_mm256_sm4rnds4_epi32 (__m256i __A, __m256i __B)
> +{
> + return (__m256i) __builtin_ia32_vsm4rnds4256 ((__v8si) __A, (__v8si) __B);
> +}
> +
> +#ifdef __DISABLE_SM4__
> +#undef __DISABLE_SM4__
> +#pragma GCC pop_options
> +#endif /* __DISABLE_SM4__ */
> +
> +#endif /* _SM4INTRIN_H_INCLUDED */
> diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
> index e16b2b5a6c4..7471932b27e 100644
> --- a/gcc/config/i386/sse.md
> +++ b/gcc/config/i386/sse.md
> @@ -223,6 +223,10 @@
> UNSPEC_SHA512MSG2
> UNSPEC_SHA512RNDS2
>
> + ;; For SM4 support
> + UNSPEC_SM4KEY4
> + UNSPEC_SM4RNDS4
> +
> ])
>
> (define_c_enum "unspecv" [
> @@ -28680,6 +28684,28 @@
> [(set_attr "type" "sselog1")
> (set_attr "mode" "OI")])
>
> +(define_insn "vsm4key4_<mode>"
> + [(set (match_operand:VI4_AVX 0 "register_operand" "=x")
> + (unspec:VI4_AVX
> + [(match_operand:VI4_AVX 1 "register_operand" "x")
> + (match_operand:VI4_AVX 2 "vector_operand" "xBm")]
> + UNSPEC_SM4KEY4))]
> + "TARGET_SM4"
> + "vsm4key4\t{%2, %1, %0|%0, %1, %2}"
> + [(set_attr "type" "other")
> + (set_attr "mode" "<sseinsnmode>")])
> +
> +(define_insn "vsm4rnds4_<mode>"
> + [(set (match_operand:VI4_AVX 0 "register_operand" "=x")
> + (unspec:VI4_AVX
> + [(match_operand:VI4_AVX 1 "register_operand" "x")
> + (match_operand:VI4_AVX 2 "vector_operand" "xBm")]
> + UNSPEC_SM4RNDS4))]
> + "TARGET_SM4"
> + "vsm4rnds4\t{%2, %1, %0|%0, %1, %2}"
> + [(set_attr "type" "other")
> + (set_attr "mode" "<sseinsnmode>")])
> +
> (define_insn_and_split "avx512f_<castmode><avxsizesuffix>_<castmode>"
> [(set (match_operand:AVX512MODE2P 0 "nonimmediate_operand" "=x,m")
> (vec_concat:AVX512MODE2P
> diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi
> index 5250990050b..8c83c58a30a 100644
> --- a/gcc/doc/extend.texi
> +++ b/gcc/doc/extend.texi
> @@ -7178,6 +7178,11 @@ Enable/disable the generation of the SM3 instructions.
> @itemx no-sha512
> Enable/disable the generation of the SHA512 instructions.
>
> +@cindex @code{target("sm4")} function attribute, x86
> +@item sm4
> +@itemx no-sm4
> +Enable/disable the generation of the SM4 instructions.
> +
> @cindex @code{target("cld")} function attribute, x86
> @item cld
> @itemx no-cld
> diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
> index 433ccf35505..dd28320185d 100644
> --- a/gcc/doc/invoke.texi
> +++ b/gcc/doc/invoke.texi
> @@ -1433,7 +1433,7 @@ See RS/6000 and PowerPC Options.
> -mrdseed -msgx -mavx512vp2intersect -mserialize -mtsxldtrk
> -mamx-tile -mamx-int8 -mamx-bf16 -muintr -mhreset -mavxvnni
> -mavx512fp16 -mavxifma -mavxvnniint8 -mavxneconvert -mcmpccxadd -mamx-fp16
> --mprefetchi -mraoint -mamx-complex -mavxvnniint16 -msm3 -msha512
> +-mprefetchi -mraoint -mamx-complex -mavxvnniint16 -msm3 -msha512 -msm4
> -mcldemote -mms-bitfields -mno-align-stringops -minline-all-stringops
> -minline-stringops-dynamically -mstringop-strategy=@var{alg}
> -mkl -mwidekl
> @@ -33561,6 +33561,9 @@ preferred alignment to @option{-mpreferred-stack-boundary=2}.
> @need 200
> @opindex msha512
> @itemx -msha512
> +@need 200
> +@opindex msm4
> +@itemx -msm4
> These switches enable the use of instructions in the MMX, SSE,
> AVX512ER, AVX512CD, AVX512VL, AVX512BW, AVX512DQ, AVX512IFMA, AVX512VBMI, SHA,
> AES, PCLMUL, CLFLUSHOPT, CLWB, FSGSBASE, PTWRITE, RDRND, F16C, FMA, PCONFIG,
> @@ -33571,8 +33574,8 @@ GFNI, VAES, WAITPKG, VPCLMULQDQ, AVX512BITALG, MOVDIRI, MOVDIR64B, AVX512BF16,
> ENQCMD, AVX512VPOPCNTDQ, AVX5124FMAPS, AVX512VNNI, AVX5124VNNIW, SERIALIZE,
> UINTR, HRESET, AMXTILE, AMXINT8, AMXBF16, KL, WIDEKL, AVXVNNI, AVX512-FP16,
> AVXIFMA, AVXVNNIINT8, AVXNECONVERT, CMPCCXADD, AMX-FP16, PREFETCHI, RAOINT,
> -AMX-COMPLEX, AVXVNNIINT16, SM3, SHA512 or CLDEMOTE extended instruction sets.
> -Each has a corresponding @option{-mno-} option to disable use of these
> +AMX-COMPLEX, AVXVNNIINT16, SM3, SHA512, SM4 or CLDEMOTE extended instruction
> +sets. Each has a corresponding @option{-mno-} option to disable use of these
> instructions.
>
> These extensions are also available as built-in functions: see
> diff --git a/gcc/doc/sourcebuild.texi b/gcc/doc/sourcebuild.texi
> index 54a062db3fe..e5d15d67253 100644
> --- a/gcc/doc/sourcebuild.texi
> +++ b/gcc/doc/sourcebuild.texi
> @@ -2595,6 +2595,9 @@ Target supports the execution of @code{sha512} instructions.
> @item sm3
> Target supports the execution of @code{sm3} instructions.
>
> +@item sm4
> +Target supports the execution of @code{sm4} instructions.
> +
> @item sqrt_insn
> Target has a square root instruction that the compiler can generate.
>
> diff --git a/gcc/testsuite/g++.dg/other/i386-2.C b/gcc/testsuite/g++.dg/other/i386-2.C
> index 985f14abcbc..7d68967488d 100644
> --- a/gcc/testsuite/g++.dg/other/i386-2.C
> +++ b/gcc/testsuite/g++.dg/other/i386-2.C
> @@ -1,5 +1,5 @@
> /* { dg-do compile { target i?86-*-* x86_64-*-* } } */
> -/* { dg-options "-O -pedantic-errors -march=k8 -msse4a -m3dnow -mavx -mavx2 -mfma4 -mxop -maes -mpclmul -mpopcnt -mabm -mlzcnt -mbmi -mbmi2 -mtbm -mlwp -mfsgsbase -mrdrnd -mf16c -mfma -mrtm -mrdseed -mprfchw -madx -mfxsr -mxsaveopt -mavx512f -mavx512er -mavx512cd -mavx512pf -msha -mprefetchwt1 -mxsavec -mxsaves -mclflushopt -mavx512dq -mavx512bw -mavx512vl -mavx512ifma -mavx512vbmi -mavx512vbmi2 -mavx5124fmaps -mavx5124vnniw -mavx512vpopcntdq -mclwb -mmwaitx -mclzero -mpku -msgx -mrdpid -mgfni -mavx512bitalg -mpconfig -mwbnoinvd -mavx512bf16 -menqcmd -mavx512vp2intersect -mserialize -mtsxldtrk -mamx-tile -mamx-int8 -mamx-bf16 -mkl -mwidekl -mavxvnni -mavx512fp16 -mavxifma -mavxvnniint8 -mavxneconvert -mcmpccxadd -mamx-fp16 -mprefetchi -mraoint -mamx-complex -mavxvnniint16 -msm3 -msha512" } */
> +/* { dg-options "-O -pedantic-errors -march=k8 -msse4a -m3dnow -mavx -mavx2 -mfma4 -mxop -maes -mpclmul -mpopcnt -mabm -mlzcnt -mbmi -mbmi2 -mtbm -mlwp -mfsgsbase -mrdrnd -mf16c -mfma -mrtm -mrdseed -mprfchw -madx -mfxsr -mxsaveopt -mavx512f -mavx512er -mavx512cd -mavx512pf -msha -mprefetchwt1 -mxsavec -mxsaves -mclflushopt -mavx512dq -mavx512bw -mavx512vl -mavx512ifma -mavx512vbmi -mavx512vbmi2 -mavx5124fmaps -mavx5124vnniw -mavx512vpopcntdq -mclwb -mmwaitx -mclzero -mpku -msgx -mrdpid -mgfni -mavx512bitalg -mpconfig -mwbnoinvd -mavx512bf16 -menqcmd -mavx512vp2intersect -mserialize -mtsxldtrk -mamx-tile -mamx-int8 -mamx-bf16 -mkl -mwidekl -mavxvnni -mavx512fp16 -mavxifma -mavxvnniint8 -mavxneconvert -mcmpccxadd -mamx-fp16 -mprefetchi -mraoint -mamx-complex -mavxvnniint16 -msm3 -msha512 -msm4" } */
>
> /* Test that {,x,e,p,t,s,w,a,b,i}mmintrin.h, mm3dnow.h, fma4intrin.h,
> xopintrin.h, abmintrin.h, bmiintrin.h, tbmintrin.h, lwpintrin.h,
> diff --git a/gcc/testsuite/g++.dg/other/i386-3.C b/gcc/testsuite/g++.dg/other/i386-3.C
> index 274b0e6256f..9b775c33ab4 100644
> --- a/gcc/testsuite/g++.dg/other/i386-3.C
> +++ b/gcc/testsuite/g++.dg/other/i386-3.C
> @@ -1,5 +1,5 @@
> /* { dg-do compile { target i?86-*-* x86_64-*-* } } */
> -/* { dg-options "-O -fkeep-inline-functions -march=k8 -msse4a -m3dnow -mavx -mavx2 -mfma4 -mxop -maes -mpclmul -mpopcnt -mabm -mlzcnt -mbmi -mbmi2 -mtbm -mlwp -mfsgsbase -mrdrnd -mf16c -mfma -mrtm -mrdseed -mprfchw -madx -mfxsr -mxsaveopt -mavx512f -mavx512er -mavx512cd -mavx512pf -msha -mprefetchwt1 -mxsavec -mxsaves -mclflushopt -mavx512dq -mavx512bw -mavx512vl -mavx512ifma -mavx512vbmi -mavx512vbmi2 -mavx5124fmaps -mavx5124vnniw -mavx512vpopcntdq -mclwb -mmwaitx -mclzero -mpku -msgx -mrdpid -mgfni -mavx512bitalg -mpconfig -mwbnoinvd -mavx512bf16 -menqcmd -mavx512vp2intersect -mserialize -mtsxldtrk -mamx-tile -mamx-int8 -mamx-bf16 -mkl -mwidekl -mavxvnni -mavx512fp16 -mavxifma -mavxvnniint8 -mavxneconvert -mcmpccxadd -mamx-fp16 -mprefetchi -mraoint -mamx-complex -mavxvnniint16 -msm3 -msha512" } */
> +/* { dg-options "-O -fkeep-inline-functions -march=k8 -msse4a -m3dnow -mavx -mavx2 -mfma4 -mxop -maes -mpclmul -mpopcnt -mabm -mlzcnt -mbmi -mbmi2 -mtbm -mlwp -mfsgsbase -mrdrnd -mf16c -mfma -mrtm -mrdseed -mprfchw -madx -mfxsr -mxsaveopt -mavx512f -mavx512er -mavx512cd -mavx512pf -msha -mprefetchwt1 -mxsavec -mxsaves -mclflushopt -mavx512dq -mavx512bw -mavx512vl -mavx512ifma -mavx512vbmi -mavx512vbmi2 -mavx5124fmaps -mavx5124vnniw -mavx512vpopcntdq -mclwb -mmwaitx -mclzero -mpku -msgx -mrdpid -mgfni -mavx512bitalg -mpconfig -mwbnoinvd -mavx512bf16 -menqcmd -mavx512vp2intersect -mserialize -mtsxldtrk -mamx-tile -mamx-int8 -mamx-bf16 -mkl -mwidekl -mavxvnni -mavx512fp16 -mavxifma -mavxvnniint8 -mavxneconvert -mcmpccxadd -mamx-fp16 -mprefetchi -mraoint -mamx-complex -mavxvnniint16 -msm3 -msha512 -msm4" } */
>
> /* Test that {,x,e,p,t,s,w,a,b,i}mmintrin.h, mm3dnow.h, fma4intrin.h,
> xopintrin.h, abmintrin.h, bmiintrin.h, tbmintrin.h, lwpintrin.h,
> diff --git a/gcc/testsuite/gcc.target/i386/funcspec-56.inc b/gcc/testsuite/gcc.target/i386/funcspec-56.inc
> index eb9309819ab..577bfc75edf 100644
> --- a/gcc/testsuite/gcc.target/i386/funcspec-56.inc
> +++ b/gcc/testsuite/gcc.target/i386/funcspec-56.inc
> @@ -91,6 +91,7 @@ extern void test_amx_complex (void) __attribute__((__target__("amx-complex")));
> extern void test_avxvnniint16 (void) __attribute__((__target__("avxvnniint16")));
> extern void test_sm3 (void) __attribute__((__target__("sm3")));
> extern void test_sha512 (void) __attribute__((__target__("sha512")));
> +extern void test_sm4 (void) __attribute__((__target__("sm4")));
>
> extern void test_no_sgx (void) __attribute__((__target__("no-sgx")));
> extern void test_no_avx5124fmaps(void) __attribute__((__target__("no-avx5124fmaps")));
> @@ -183,6 +184,7 @@ extern void test_no_amx_complex (void) __attribute__((__target__("no-amx-comple
> extern void test_no_avxvnniint16 (void) __attribute__((__target__("no-avxvnniint16")));
> extern void test_no_sm3 (void) __attribute__((__target__("no-sm3")));
> extern void test_no_sha512 (void) __attribute__((__target__("no-sha512")));
> +extern void test_no_sm4 (void) __attribute__((__target__("no-sm4")));
>
> extern void test_arch_nocona (void) __attribute__((__target__("arch=nocona")));
> extern void test_arch_core2 (void) __attribute__((__target__("arch=core2")));
> diff --git a/gcc/testsuite/gcc.target/i386/sm4-1.c b/gcc/testsuite/gcc.target/i386/sm4-1.c
> new file mode 100644
> index 00000000000..2d3d6c6aab8
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/i386/sm4-1.c
> @@ -0,0 +1,20 @@
> +/* { dg-do compile } */
> +/* { dg-options "-O2 -msm4" } */
> +/* { dg-final { scan-assembler "vsm4key4\[ \\t\]+\[^\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]" } } */
> +/* { dg-final { scan-assembler "vsm4key4\[ \\t\]+\[^\n\]*%ymm\[0-9\]+\[^\n\]*%ymm\[0-9\]+\[^\n\]*%ymm\[0-9\]" } } */
> +/* { dg-final { scan-assembler "vsm4rnds4\[ \\t\]+\[^\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]" } } */
> +/* { dg-final { scan-assembler "vsm4rnds4\[ \\t\]+\[^\n\]*%ymm\[0-9\]+\[^\n\]*%ymm\[0-9\]+\[^\n\]*%ymm\[0-9\]" } } */
> +
> +#include <immintrin.h>
> +
> +volatile __m128i a, b, c;
> +volatile __m256i d, e, f;
> +
> +void extern
> +sm4_test (void)
> +{
> + a = _mm_sm4key4_epi32 (b, c);
> + d = _mm256_sm4key4_epi32 (e, f);
> + a = _mm_sm4rnds4_epi32 (b, c);
> + d = _mm256_sm4rnds4_epi32 (e, f);
> +}
> diff --git a/gcc/testsuite/gcc.target/i386/sm4-check.h b/gcc/testsuite/gcc.target/i386/sm4-check.h
> new file mode 100644
> index 00000000000..435fcf2b17d
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/i386/sm4-check.h
> @@ -0,0 +1,183 @@
> +#include <stdlib.h>
> +#include "m256-check.h"
> +
> +static void sm4_test (void);
> +
> +typedef union
> +{
> + unsigned int x;
> + unsigned char a[4];
> +} union32ui_ub;
> +
> +unsigned char sbox[256] = {
> +0xD6, 0x90, 0xE9, 0xFE, 0xCC, 0xE1, 0x3D, 0xB7,
> +0x16, 0xB6, 0x14, 0xC2, 0x28, 0xFB, 0x2C, 0x05,
> +0x2B, 0x67, 0x9A, 0x76, 0x2A, 0xBE, 0x04, 0xC3,
> +0xAA, 0x44, 0x13, 0x26, 0x49, 0x86, 0x06, 0x99,
> +0x9C, 0x42, 0x50, 0xF4, 0x91, 0xEF, 0x98, 0x7A,
> +0x33, 0x54, 0x0B, 0x43, 0xED, 0xCF, 0xAC, 0x62,
> +0xE4, 0xB3, 0x1C, 0xA9, 0xC9, 0x08, 0xE8, 0x95,
> +0x80, 0xDF, 0x94, 0xFA, 0x75, 0x8F, 0x3F, 0xA6,
> +0x47, 0x07, 0xA7, 0xFC, 0xF3, 0x73, 0x17, 0xBA,
> +0x83, 0x59, 0x3C, 0x19, 0xE6, 0x85, 0x4F, 0xA8,
> +0x68, 0x6B, 0x81, 0xB2, 0x71, 0x64, 0xDA, 0x8B,
> +0xF8, 0xEB, 0x0F, 0x4B, 0x70, 0x56, 0x9D, 0x35,
> +0x1E, 0x24, 0x0E, 0x5E, 0x63, 0x58, 0xD1, 0xA2,
> +0x25, 0x22, 0x7C, 0x3B, 0x01, 0x21, 0x78, 0x87,
> +0xD4, 0x00, 0x46, 0x57, 0x9F, 0xD3, 0x27, 0x52,
> +0x4C, 0x36, 0x02, 0xE7, 0xA0, 0xC4, 0xC8, 0x9E,
> +0xEA, 0xBF, 0x8A, 0xD2, 0x40, 0xC7, 0x38, 0xB5,
> +0xA3, 0xF7, 0xF2, 0xCE, 0xF9, 0x61, 0x15, 0xA1,
> +0xE0, 0xAE, 0x5D, 0xA4, 0x9B, 0x34, 0x1A, 0x55,
> +0xAD, 0x93, 0x32, 0x30, 0xF5, 0x8C, 0xB1, 0xE3,
> +0x1D, 0xF6, 0xE2, 0x2E, 0x82, 0x66, 0xCA, 0x60,
> +0xC0, 0x29, 0x23, 0xAB, 0x0D, 0x53, 0x4E, 0x6F,
> +0xD5, 0xDB, 0x37, 0x45, 0xDE, 0xFD, 0x8E, 0x2F,
> +0x03, 0xFF, 0x6A, 0x72, 0x6D, 0x6C, 0x5B, 0x51,
> +0x8D, 0x1B, 0xAF, 0x92, 0xBB, 0xDD, 0xBC, 0x7F,
> +0x11, 0xD9, 0x5C, 0x41, 0x1F, 0x10, 0x5A, 0xD8,
> +0x0A, 0xC1, 0x31, 0x88, 0xA5, 0xCD, 0x7B, 0xBD,
> +0x2D, 0x74, 0xD0, 0x12, 0xB8, 0xE5, 0xB4, 0xB0,
> +0x89, 0x69, 0x97, 0x4A, 0x0C, 0x96, 0x77, 0x7E,
> +0x65, 0xB9, 0xF1, 0x09, 0xC5, 0x6E, 0xC6, 0x84,
> +0x18, 0xF0, 0x7D, 0xEC, 0x3A, 0xDC, 0x4D, 0x20,
> +0x79, 0xEE, 0x5F, 0x3E, 0xD7, 0xCB, 0x39, 0x48
> +};
> +
> +static unsigned
> +rol32 (unsigned w, int n)
> +{
> + int count = n % 32;
> + return ((w << count) | (w >> (32 - count)));
> +}
> +
> +static unsigned char
> +sbox_byte (unsigned w, int i)
> +{
> + union32ui_ub tmp;
> + tmp.x = w;
> + return sbox[tmp.a[i]];
> +}
> +
> +static unsigned
> +lower_t (unsigned w)
> +{
> + union32ui_ub tmp;
> + tmp.a[0] = sbox_byte (w, 0);
> + tmp.a[1] = sbox_byte (w, 1);
> + tmp.a[2] = sbox_byte (w, 2);
> + tmp.a[3] = sbox_byte (w, 3);
> + return tmp.x;
> +}
> +
> +static unsigned
> +l_key (unsigned w)
> +{
> + return w ^ rol32 (w, 13) ^ rol32 (w, 23);
> +}
> +
> +static unsigned
> +l_rnds (unsigned w)
> +{
> + unsigned tmp = w;
> + tmp = tmp ^ rol32 (w, 2);
> + tmp = tmp ^ rol32 (w, 10);
> + tmp = tmp ^ rol32 (w, 18);
> + tmp = tmp ^ rol32 (w, 24);
> + return tmp;
> +}
> +
> +#define SM4_FUNC(name) \
> +static unsigned \
> +t_##name (unsigned w) \
> +{ \
> + return l_##name (lower_t (w)); \
> +} \
> + \
> +static unsigned \
> +f_##name (unsigned x0, unsigned x1, unsigned x2, unsigned x3, unsigned k) \
> +{ \
> + return x0 ^ t_##name (x1 ^ x2 ^ x3 ^ k); \
> +} \
> + \
> +static void \
> +compute_sm4##name##4 (int *dst, int *src1, int *src2, int vl) \
> +{ \
> + unsigned c[4], p[4]; \
> + \
> + int kl = vl / 128; \
> + int i; \
> + \
> + for (i = 0; i < kl; i++) \
> + { \
> + p[0] = src1[4 * i]; \
> + p[1] = src1[4 * i + 1]; \
> + p[2] = src1[4 * i + 2]; \
> + p[3] = src1[4 * i + 3]; \
> + \
> + c[0] = f_##name (p[0], p[1], p[2], p[3], src2[4 * i]); \
> + c[1] = f_##name (p[1], p[2], p[3], c[0], src2[4 * i + 1]); \
> + c[2] = f_##name (p[2], p[3], c[0], c[1], src2[4 * i + 2]); \
> + c[3] = f_##name (p[3], c[0], c[1], c[2], src2[4 * i + 3]); \
> + \
> + dst[4 * i] = c[0]; \
> + dst[4 * i + 1] = c[1]; \
> + dst[4 * i + 2] = c[2]; \
> + dst[4 * i + 3] = c[3]; \
> + } \
> +}
> +
> +#define SM4_AVX_SIMULATE(name) \
> + union128i_d src1, src2, res1; \
> + int dst1[4] = {0, 0, 0, 0}; \
> + \
> + src1.x = _mm_set_epi32 (111, 222, 333, 444); \
> + src2.x = _mm_set_epi32 (555, 666, 777, 888); \
> + res1.x = _mm_set_epi32 (0, 0, 0, 0); \
> + \
> + res1.x = _mm_sm4##name##4_epi32 (src1.x, src2.x); \
> + \
> + compute_sm4##name##4 (dst1, src1.a, src2.a, 128); \
> + \
> + if (check_union128i_d (res1, dst1)) \
> + abort (); \
> + \
> + union256i_d src3, src4, res2; \
> + int dst2[8] = {0, 0, 0, 0, 0, 0, 0, 0}; \
> + \
> + src3.x = _mm256_set_epi32 (111, 222, 333, 444, 555, 666, 777, 888); \
> + src4.x = _mm256_set_epi32 (999, 123, 456, 789, 135, 792, 468, 147); \
> + res2.x = _mm256_set_epi32 (0, 0, 0, 0, 0, 0, 0, 0); \
> + \
> + res2.x = _mm256_sm4##name##4_epi32 (src3.x, src4.x); \
> + \
> + compute_sm4##name##4 (dst2, src3.a, src4.a, 256); \
> + \
> + if (check_union256i_d (res2, dst2)) \
> + abort ();
> +
> +static void
> +__attribute__ ((noinline))
> +do_test (void)
> +{
> + sm4_test ();
> +}
> +
> +int
> +main ()
> +{
> + /* Check CPU support for SM4. */
> + if (__builtin_cpu_supports ("sm4"))
> + {
> + do_test ();
> +#ifdef DEBUG
> + printf ("PASSED\n");
> +#endif
> + return 0;
> + }
> +
> +#ifdef DEBUG
> + printf ("SKIPPED\n");
> +#endif
> + return 0;
> +}
> diff --git a/gcc/testsuite/gcc.target/i386/sm4key4-2.c b/gcc/testsuite/gcc.target/i386/sm4key4-2.c
> new file mode 100644
> index 00000000000..a8bec560214
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/i386/sm4key4-2.c
> @@ -0,0 +1,14 @@
> +/* { dg-do run } */
> +/* { dg-options "-O2 -msm4" } */
> +/* { dg-require-effective-target sm4 } */
> +
> +#include "sm4-check.h"
> +
> +char key;
> +SM4_FUNC (key);
> +
> +static void
> +sm4_test (void)
> +{
> + SM4_AVX_SIMULATE (key);
> +}
> diff --git a/gcc/testsuite/gcc.target/i386/sm4rnds4-2.c b/gcc/testsuite/gcc.target/i386/sm4rnds4-2.c
> new file mode 100644
> index 00000000000..0860d0dd412
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/i386/sm4rnds4-2.c
> @@ -0,0 +1,14 @@
> +/* { dg-do run } */
> +/* { dg-options "-O2 -msm4" } */
> +/* { dg-require-effective-target sm4 } */
> +
> +#include "sm4-check.h"
> +
> +char rnds;
> +SM4_FUNC (rnds);
> +
> +static void
> +sm4_test (void)
> +{
> + SM4_AVX_SIMULATE (rnds);
> +}
> diff --git a/gcc/testsuite/gcc.target/i386/sse-12.c b/gcc/testsuite/gcc.target/i386/sse-12.c
> index 976541389ea..a553a5202d1 100644
> --- a/gcc/testsuite/gcc.target/i386/sse-12.c
> +++ b/gcc/testsuite/gcc.target/i386/sse-12.c
> @@ -3,7 +3,7 @@
> popcntintrin.h gfniintrin.h and mm_malloc.h are usable
> with -O -std=c89 -pedantic-errors. */
> /* { dg-do compile } */
> -/* { dg-options "-O -std=c89 -pedantic-errors -march=k8 -msse4a -m3dnow -mavx -mavx2 -mfma4 -mxop -maes -mpclmul -mpopcnt -mabm -mlzcnt -mbmi -mbmi2 -mtbm -mlwp -mfsgsbase -mrdrnd -mf16c -mfma -mrtm -mrdseed -mprfchw -madx -mfxsr -mxsaveopt -mavx512f -mavx512er -mavx512cd -mavx512pf -msha -mprefetchwt1 -mxsavec -mxsaves -mclflushopt -mavx512bw -mavx512dq -mavx512vl -mavx512vbmi -mavx512vbmi2 -mavx512ifma -mavx5124fmaps -mavx5124vnniw -mavx512vpopcntdq -mclwb -mmwaitx -mclzero -mpku -msgx -mrdpid -mgfni -mavx512bitalg -mpconfig -mwbnoinvd -mavx512bf16 -menqcmd -mavx512vp2intersect -mserialize -mtsxldtrk -mamx-tile -mamx-int8 -mamx-bf16 -mkl -mwidekl -mavxvnni -mavxifma -mavxvnniint8 -mavxneconvert -mamx-fp16 -mraoint -mamx-complex -mavxvnniint16 -msm3 -msha512" } */
> +/* { dg-options "-O -std=c89 -pedantic-errors -march=k8 -msse4a -m3dnow -mavx -mavx2 -mfma4 -mxop -maes -mpclmul -mpopcnt -mabm -mlzcnt -mbmi -mbmi2 -mtbm -mlwp -mfsgsbase -mrdrnd -mf16c -mfma -mrtm -mrdseed -mprfchw -madx -mfxsr -mxsaveopt -mavx512f -mavx512er -mavx512cd -mavx512pf -msha -mprefetchwt1 -mxsavec -mxsaves -mclflushopt -mavx512bw -mavx512dq -mavx512vl -mavx512vbmi -mavx512vbmi2 -mavx512ifma -mavx5124fmaps -mavx5124vnniw -mavx512vpopcntdq -mclwb -mmwaitx -mclzero -mpku -msgx -mrdpid -mgfni -mavx512bitalg -mpconfig -mwbnoinvd -mavx512bf16 -menqcmd -mavx512vp2intersect -mserialize -mtsxldtrk -mamx-tile -mamx-int8 -mamx-bf16 -mkl -mwidekl -mavxvnni -mavxifma -mavxvnniint8 -mavxneconvert -mamx-fp16 -mraoint -mamx-complex -mavxvnniint16 -msm3 -msha512 -msm4" } */
>
> #include <x86intrin.h>
>
> diff --git a/gcc/testsuite/gcc.target/i386/sse-13.c b/gcc/testsuite/gcc.target/i386/sse-13.c
> index 8c314e70e31..946182f0e76 100644
> --- a/gcc/testsuite/gcc.target/i386/sse-13.c
> +++ b/gcc/testsuite/gcc.target/i386/sse-13.c
> @@ -1,5 +1,5 @@
> /* { dg-do compile } */
> -/* { dg-options "-O2 -Werror-implicit-function-declaration -march=k8 -msse4a -m3dnow -mavx -mavx2 -mfma4 -mxop -maes -mpclmul -mpopcnt -mabm -mlzcnt -mbmi -mbmi2 -mtbm -mlwp -mfsgsbase -mrdrnd -mf16c -mfma -mrtm -mrdseed -mprfchw -madx -mfxsr -mxsaveopt -mavx512f -mavx512er -mavx512cd -mavx512pf -msha -mprefetchwt1 -mxsavec -mxsaves -mclflushopt -mavx512vl -mavx512dq -mavx512bw -mavx512vbmi -mavx512vbmi2 -mavx512ifma -mavx5124fmaps -mavx5124vnniw -mavx512vpopcntdq -mavx512vp2intersect -mclwb -mmwaitx -mclzero -mpku -msgx -mrdpid -mgfni -mavx512bitalg -mpconfig -mwbnoinvd -mavx512bf16 -menqcmd -mserialize -mtsxldtrk -mamx-tile -mamx-int8 -mamx-bf16 -mkl -mwidekl -mavxvnni -mavx512fp16 -mavxifma -mavxvnniint8 -mavxneconvert -mcmpccxadd -mamx-fp16 -mprefetchi -mraoint -mamx-complex -mavxvnniint16 -msm3 -msha512" } */
> +/* { dg-options "-O2 -Werror-implicit-function-declaration -march=k8 -msse4a -m3dnow -mavx -mavx2 -mfma4 -mxop -maes -mpclmul -mpopcnt -mabm -mlzcnt -mbmi -mbmi2 -mtbm -mlwp -mfsgsbase -mrdrnd -mf16c -mfma -mrtm -mrdseed -mprfchw -madx -mfxsr -mxsaveopt -mavx512f -mavx512er -mavx512cd -mavx512pf -msha -mprefetchwt1 -mxsavec -mxsaves -mclflushopt -mavx512vl -mavx512dq -mavx512bw -mavx512vbmi -mavx512vbmi2 -mavx512ifma -mavx5124fmaps -mavx5124vnniw -mavx512vpopcntdq -mavx512vp2intersect -mclwb -mmwaitx -mclzero -mpku -msgx -mrdpid -mgfni -mavx512bitalg -mpconfig -mwbnoinvd -mavx512bf16 -menqcmd -mserialize -mtsxldtrk -mamx-tile -mamx-int8 -mamx-bf16 -mkl -mwidekl -mavxvnni -mavx512fp16 -mavxifma -mavxvnniint8 -mavxneconvert -mcmpccxadd -mamx-fp16 -mprefetchi -mraoint -mamx-complex -mavxvnniint16 -msm3 -msha512 -msm4" } */
> /* { dg-add-options bind_pic_locally } */
>
> #include <mm_malloc.h>
> diff --git a/gcc/testsuite/gcc.target/i386/sse-14.c b/gcc/testsuite/gcc.target/i386/sse-14.c
> index 2b4d7bc9079..0d07aadc7f8 100644
> --- a/gcc/testsuite/gcc.target/i386/sse-14.c
> +++ b/gcc/testsuite/gcc.target/i386/sse-14.c
> @@ -1,5 +1,5 @@
> /* { dg-do compile } */
> -/* { dg-options "-O0 -Werror-implicit-function-declaration -march=k8 -msse4a -m3dnow -mavx -mavx2 -mfma4 -mxop -maes -mpclmul -mpopcnt -mabm -mlzcnt -mbmi -mbmi2 -mtbm -mlwp -mfsgsbase -mrdrnd -mf16c -mfma -mrtm -mrdseed -mprfchw -madx -mfxsr -mxsaveopt -mavx512f -mavx512er -mavx512cd -mavx512pf -msha -mprefetchwt1 -mxsavec -mxsaves -mclflushopt -mavx512dq -mavx512bw -mavx512vl -mavx512ifma -mavx512vbmi -mavx512vbmi2 -mavx5124fmaps -mavx5124vnniw -mavx512vpopcntdq -mclwb -mmwaitx -mclzero -mpku -msgx -mrdpid -mgfni -mpconfig -mwbnoinvd -mavx512vl -mavx512bf16 -menqcmd -mavx512vp2intersect -mserialize -mtsxldtrk -mamx-tile -mamx-int8 -mamx-bf16 -mkl -mwidekl -mavxvnni -mavx512fp16 -mavxifma -mavxvnniint8 -mavxneconvert -mamx-fp16 -mraoint -mamx-complex -mavxvnniint16 -msm3 -msha512" } */
> +/* { dg-options "-O0 -Werror-implicit-function-declaration -march=k8 -msse4a -m3dnow -mavx -mavx2 -mfma4 -mxop -maes -mpclmul -mpopcnt -mabm -mlzcnt -mbmi -mbmi2 -mtbm -mlwp -mfsgsbase -mrdrnd -mf16c -mfma -mrtm -mrdseed -mprfchw -madx -mfxsr -mxsaveopt -mavx512f -mavx512er -mavx512cd -mavx512pf -msha -mprefetchwt1 -mxsavec -mxsaves -mclflushopt -mavx512dq -mavx512bw -mavx512vl -mavx512ifma -mavx512vbmi -mavx512vbmi2 -mavx5124fmaps -mavx5124vnniw -mavx512vpopcntdq -mclwb -mmwaitx -mclzero -mpku -msgx -mrdpid -mgfni -mpconfig -mwbnoinvd -mavx512vl -mavx512bf16 -menqcmd -mavx512vp2intersect -mserialize -mtsxldtrk -mamx-tile -mamx-int8 -mamx-bf16 -mkl -mwidekl -mavxvnni -mavx512fp16 -mavxifma -mavxvnniint8 -mavxneconvert -mamx-fp16 -mraoint -mamx-complex -mavxvnniint16 -msm3 -msha512 -msm4" } */
> /* { dg-add-options bind_pic_locally } */
>
> #include <mm_malloc.h>
> diff --git a/gcc/testsuite/gcc.target/i386/sse-22.c b/gcc/testsuite/gcc.target/i386/sse-22.c
> index d6f19b5e20a..e6681f7dd12 100644
> --- a/gcc/testsuite/gcc.target/i386/sse-22.c
> +++ b/gcc/testsuite/gcc.target/i386/sse-22.c
> @@ -103,7 +103,7 @@
>
>
> #ifndef DIFFERENT_PRAGMAS
> -#pragma GCC target ("sse4a,3dnow,avx,avx2,fma4,xop,aes,pclmul,popcnt,abm,lzcnt,bmi,bmi2,tbm,lwp,fsgsbase,rdrnd,f16c,rtm,rdseed,prfchw,adx,fxsr,xsaveopt,avx512f,avx512er,avx512cd,avx512pf,sha,prefetchwt1,avx512vl,avx512bw,avx512dq,avx512vbmi,avx512vbmi2,avx512ifma,avx5124fmaps,avx5124vnniw,avx512vpopcntdq,gfni,avx512bitalg,avx512bf16,avx512vp2intersect,serialize,tsxldtrk,amx-tile,amx-int8,amx-bf16,kl,widekl,avxvnni,avx512fp16,avxifma,avxvnniint8,avxneconvert,amx-fp16,raoint,amx-complex,avxvnniint16,sm3,sha512")
> +#pragma GCC target ("sse4a,3dnow,avx,avx2,fma4,xop,aes,pclmul,popcnt,abm,lzcnt,bmi,bmi2,tbm,lwp,fsgsbase,rdrnd,f16c,rtm,rdseed,prfchw,adx,fxsr,xsaveopt,avx512f,avx512er,avx512cd,avx512pf,sha,prefetchwt1,avx512vl,avx512bw,avx512dq,avx512vbmi,avx512vbmi2,avx512ifma,avx5124fmaps,avx5124vnniw,avx512vpopcntdq,gfni,avx512bitalg,avx512bf16,avx512vp2intersect,serialize,tsxldtrk,amx-tile,amx-int8,amx-bf16,kl,widekl,avxvnni,avx512fp16,avxifma,avxvnniint8,avxneconvert,amx-fp16,raoint,amx-complex,avxvnniint16,sm3,sha512,sm4")
> #endif
>
> /* Following intrinsics require immediate arguments. They
> @@ -220,7 +220,7 @@ test_4 (_mm_cmpestrz, int, __m128i, int, __m128i, int, 1)
>
> /* immintrin.h (AVX/AVX2/RDRND/FSGSBASE/F16C/RTM/AVX512F/SHA) */
> #ifdef DIFFERENT_PRAGMAS
> -#pragma GCC target ("avx,avx2,rdrnd,fsgsbase,f16c,rtm,avx512f,avx512er,avx512cd,avx512pf,sha,avx512vl,avx512bw,avx512dq,avx512ifma,avx512vbmi,avx512vbmi2,avx5124fmaps,avx5124vnniw,avx512vpopcntdq,gfni,avx512bitalg,avx512bf16,avx512vp2intersect,serialize,tsxldtrk,amx-tile,amx-int8,amx-bf16,kl,widekl,avxvnni,avx512fp16,avxifma,avxvnniint8,avxneconvert,amx-fp16,raoint,amx-complex,avxvnniint16,sm3,sha512")
> +#pragma GCC target ("avx,avx2,rdrnd,fsgsbase,f16c,rtm,avx512f,avx512er,avx512cd,avx512pf,sha,avx512vl,avx512bw,avx512dq,avx512ifma,avx512vbmi,avx512vbmi2,avx5124fmaps,avx5124vnniw,avx512vpopcntdq,gfni,avx512bitalg,avx512bf16,avx512vp2intersect,serialize,tsxldtrk,amx-tile,amx-int8,amx-bf16,kl,widekl,avxvnni,avx512fp16,avxifma,avxvnniint8,avxneconvert,amx-fp16,raoint,amx-complex,avxvnniint16,sm3,sha512,sm4")
> #endif
> #include <immintrin.h>
> test_1 (_cvtss_sh, unsigned short, float, 1)
> diff --git a/gcc/testsuite/gcc.target/i386/sse-23.c b/gcc/testsuite/gcc.target/i386/sse-23.c
> index 1df66b525ca..92b1c467d95 100644
> --- a/gcc/testsuite/gcc.target/i386/sse-23.c
> +++ b/gcc/testsuite/gcc.target/i386/sse-23.c
> @@ -850,6 +850,6 @@
> /* sm3intrin.h */
> #define __builtin_ia32_vsm3rnds2(A, B, C, D) __builtin_ia32_vsm3rnds2 (A, B, C, 1)
>
> -#pragma GCC target ("sse4a,3dnow,avx,avx2,fma4,xop,aes,pclmul,popcnt,abm,lzcnt,bmi,bmi2,tbm,lwp,fsgsbase,rdrnd,f16c,fma,rtm,rdseed,prfchw,adx,fxsr,xsaveopt,avx512f,avx512er,avx512cd,avx512pf,sha,prefetchwt1,xsavec,xsaves,clflushopt,avx512bw,avx512dq,avx512vl,avx512vbmi,avx512ifma,avx5124fmaps,avx5124vnniw,avx512vpopcntdq,clwb,mwaitx,clzero,pku,sgx,rdpid,gfni,avx512vbmi2,vpclmulqdq,avx512bitalg,pconfig,wbnoinvd,avx512bf16,enqcmd,avx512vp2intersect,serialize,tsxldtrk,amx-tile,amx-int8,amx-bf16,kl,widekl,avxvnni,avx512fp16,avxifma,avxvnniint8,avxneconvert,cmpccxadd,amx-fp16,prefetchi,raoint,amx-complex,avxvnniint16,sm3,sha512")
> +#pragma GCC target ("sse4a,3dnow,avx,avx2,fma4,xop,aes,pclmul,popcnt,abm,lzcnt,bmi,bmi2,tbm,lwp,fsgsbase,rdrnd,f16c,fma,rtm,rdseed,prfchw,adx,fxsr,xsaveopt,avx512f,avx512er,avx512cd,avx512pf,sha,prefetchwt1,xsavec,xsaves,clflushopt,avx512bw,avx512dq,avx512vl,avx512vbmi,avx512ifma,avx5124fmaps,avx5124vnniw,avx512vpopcntdq,clwb,mwaitx,clzero,pku,sgx,rdpid,gfni,avx512vbmi2,vpclmulqdq,avx512bitalg,pconfig,wbnoinvd,avx512bf16,enqcmd,avx512vp2intersect,serialize,tsxldtrk,amx-tile,amx-int8,amx-bf16,kl,widekl,avxvnni,avx512fp16,avxifma,avxvnniint8,avxneconvert,cmpccxadd,amx-fp16,prefetchi,raoint,amx-complex,avxvnniint16,sm3,sha512,sm4")
>
> #include <x86intrin.h>
> diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
> index f376d835f8b..8ea0d9feb1c 100644
> --- a/gcc/testsuite/lib/target-supports.exp
> +++ b/gcc/testsuite/lib/target-supports.exp
> @@ -9897,6 +9897,20 @@ proc check_effective_target_sha512 { } {
> } "-msha512" ]
> }
>
> +# Return 1 if sm4 instructions can be compiled.
> +proc check_effective_target_sm4 { } {
> + return [check_no_compiler_messages sm4 object {
> + typedef long long __m128i __attribute__ ((__vector_size__ (16)));
> + typedef int __v4si __attribute__ ((__vector_size__ (16)));
> + __m128i
> + _mm_sm4key4_epi32 (__m128i __A, __m128i __B)
> + {
> + return (__m128i) __builtin_ia32_vsm4key4128 ((__v4si) __A,
> + (__v4si) __B);
> + }
> + } "-msm4" ]
> +}
> +
> # Return 1 if sse instructions can be compiled.
> proc check_effective_target_sse { } {
> return [check_no_compiler_messages sse object {
> --
> 2.31.1
>
--
BR,
Hongtao
prev parent reply other threads:[~2023-07-17 1:40 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-13 6:03 [PATCH 0/4] Support Intel Arrow Lake/Lunar Lake ISAs Haochen Jiang
2023-07-13 6:03 ` [PATCH 1/4] Support Intel AVX-VNNI-INT16 Haochen Jiang
2023-07-17 1:39 ` Hongtao Liu
2023-07-13 6:03 ` [PATCH 2/4] Support Intel SM3 Haochen Jiang
2023-07-17 1:39 ` Hongtao Liu
2023-07-13 6:03 ` [PATCH 3/4] Support Intel SHA512 Haochen Jiang
2023-07-17 1:40 ` Hongtao Liu
2023-07-13 6:03 ` [PATCH 4/4] Support Intel SM4 Haochen Jiang
2023-07-17 1:40 ` Hongtao Liu [this message]
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