diff mbox series

x86: Remove OPTION_MASK_ISA_SSE4_2 from CRC32 _builtin functions

Message ID 20210721122315.55848-1-hjl.tools@gmail.com
State New
Headers show
Series x86: Remove OPTION_MASK_ISA_SSE4_2 from CRC32 _builtin functions | expand

Commit Message

H.J. Lu July 21, 2021, 12:23 p.m. UTC
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.
---
 gcc/config/i386/i386-builtin.def        |  8 ++++----
 gcc/testsuite/gcc.target/i386/crc32-6.c | 13 +++++++++++++
 2 files changed, 17 insertions(+), 4 deletions(-)
 create mode 100644 gcc/testsuite/gcc.target/i386/crc32-6.c

Comments

Uros Bizjak July 21, 2021, 3:59 p.m. UTC | #1
V sre., 21. jul. 2021 14:23 je oseba H.J. Lu <hjl.tools@gmail.com> napisala:

> 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.
>

OK.

Thanks,
Uros.

---
>  gcc/config/i386/i386-builtin.def        |  8 ++++----
>  gcc/testsuite/gcc.target/i386/crc32-6.c | 13 +++++++++++++
>  2 files changed, 17 insertions(+), 4 deletions(-)
>  create mode 100644 gcc/testsuite/gcc.target/i386/crc32-6.c
>
> diff --git a/gcc/config/i386/i386-builtin.def
> b/gcc/config/i386/i386-builtin.def
> index 1cc0cc6968c..4b1ae0eb84c 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 00000000000..464e3444069
> --- /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  } */
> --
> 2.31.1
>
>
diff mbox series

Patch

diff --git a/gcc/config/i386/i386-builtin.def b/gcc/config/i386/i386-builtin.def
index 1cc0cc6968c..4b1ae0eb84c 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 00000000000..464e3444069
--- /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  } */