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| author | H.J. Lu <hjl.tools@gmail.com> | 2021-07-21 05:15:55 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2021-07-21 10:09:49 -0700 |
| commit | 7aa28dbc371cf3c09c05c68672b00d9006391595 (patch) | |
| tree | 890b7fac68fe769e8ebbda92046c111479c76298 /gcc | |
| parent | c2b15fe27e6a0e42b108111d51acce69628593b4 (diff) | |
| download | gcc-7aa28dbc371cf3c09c05c68672b00d9006391595.zip gcc-7aa28dbc371cf3c09c05c68672b00d9006391595.tar.gz gcc-7aa28dbc371cf3c09c05c68672b00d9006391595.tar.bz2 | |
x86: Remove OPTION_MASK_ISA_SSE4_2 from CRC32 _builtin functions
Since
commit 39671f87b2df6a1894cc11a161e4a7949d1ddccd
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Thu Apr 15 05:59:48 2021 -0700
x86: Use crc32 target option for CRC32 intrinsics
enabled OPTION_MASK_ISA_CRC32 for -msse4 and removed TARGET_SSE4_2 check
in sse4_2_crc32<mode> pattens, remove OPTION_MASK_ISA_SSE4_2 from CRC32
_builtin functions.
gcc/
PR target/101549
* config/i386/i386-builtin.def: Remove OPTION_MASK_ISA_SSE4_2
from CRC32 _builtin functions.
gcc/testsuite/
PR target/101549
* gcc.target/i386/crc32-6.c: New test.
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/i386/i386-builtin.def | 8 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/crc32-6.c | 13 |
2 files changed, 17 insertions, 4 deletions
diff --git a/gcc/config/i386/i386-builtin.def b/gcc/config/i386/i386-builtin.def index 1cc0cc6..4b1ae0e 100644 --- a/gcc/config/i386/i386-builtin.def +++ b/gcc/config/i386/i386-builtin.def @@ -970,10 +970,10 @@ BDESC (OPTION_MASK_ISA_SSE4_1, 0, CODE_FOR_sse4_1_ptestv2di, "__builtin_ia32_pte /* SSE4.2 */ BDESC (OPTION_MASK_ISA_SSE4_2, 0, CODE_FOR_nothing, "__builtin_ia32_pcmpgtq", IX86_BUILTIN_PCMPGTQ, UNKNOWN, (int) V2DI_FTYPE_V2DI_V2DI) -BDESC (OPTION_MASK_ISA_SSE4_2 | OPTION_MASK_ISA_CRC32, 0, CODE_FOR_sse4_2_crc32qi, "__builtin_ia32_crc32qi", IX86_BUILTIN_CRC32QI, UNKNOWN, (int) UINT_FTYPE_UINT_UCHAR) -BDESC (OPTION_MASK_ISA_SSE4_2 | OPTION_MASK_ISA_CRC32, 0, CODE_FOR_sse4_2_crc32hi, "__builtin_ia32_crc32hi", IX86_BUILTIN_CRC32HI, UNKNOWN, (int) UINT_FTYPE_UINT_USHORT) -BDESC (OPTION_MASK_ISA_SSE4_2 | OPTION_MASK_ISA_CRC32, 0, CODE_FOR_sse4_2_crc32si, "__builtin_ia32_crc32si", IX86_BUILTIN_CRC32SI, UNKNOWN, (int) UINT_FTYPE_UINT_UINT) -BDESC (OPTION_MASK_ISA_SSE4_2 | OPTION_MASK_ISA_CRC32 | OPTION_MASK_ISA_64BIT, 0, CODE_FOR_sse4_2_crc32di, "__builtin_ia32_crc32di", IX86_BUILTIN_CRC32DI, UNKNOWN, (int) UINT64_FTYPE_UINT64_UINT64) +BDESC (OPTION_MASK_ISA_CRC32, 0, CODE_FOR_sse4_2_crc32qi, "__builtin_ia32_crc32qi", IX86_BUILTIN_CRC32QI, UNKNOWN, (int) UINT_FTYPE_UINT_UCHAR) +BDESC (OPTION_MASK_ISA_CRC32, 0, CODE_FOR_sse4_2_crc32hi, "__builtin_ia32_crc32hi", IX86_BUILTIN_CRC32HI, UNKNOWN, (int) UINT_FTYPE_UINT_USHORT) +BDESC (OPTION_MASK_ISA_CRC32, 0, CODE_FOR_sse4_2_crc32si, "__builtin_ia32_crc32si", IX86_BUILTIN_CRC32SI, UNKNOWN, (int) UINT_FTYPE_UINT_UINT) +BDESC (OPTION_MASK_ISA_CRC32 | OPTION_MASK_ISA_64BIT, 0, CODE_FOR_sse4_2_crc32di, "__builtin_ia32_crc32di", IX86_BUILTIN_CRC32DI, UNKNOWN, (int) UINT64_FTYPE_UINT64_UINT64) /* SSE4A */ BDESC (OPTION_MASK_ISA_SSE4A, 0, CODE_FOR_sse4a_extrqi, "__builtin_ia32_extrqi", IX86_BUILTIN_EXTRQI, UNKNOWN, (int) V2DI_FTYPE_V2DI_UINT_UINT) diff --git a/gcc/testsuite/gcc.target/i386/crc32-6.c b/gcc/testsuite/gcc.target/i386/crc32-6.c new file mode 100644 index 0000000..464e344 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/crc32-6.c @@ -0,0 +1,13 @@ +/* PR target/101549 */ +/* { dg-do compile } */ +/* { dg-options "-O2 -msse4 -mno-crc32" } */ + +#include <immintrin.h> + +unsigned int +test_mm_crc32_u8 (unsigned int CRC, unsigned char V) +{ + return _mm_crc32_u8 (CRC, V); +} + +/* { dg-error "needs isa option -mcrc32" "" { target *-*-* } 0 } */ |