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| author | Andrew Pinski <andrew.pinski@oss.qualcomm.com> | 2025-08-28 22:38:19 -0700 |
|---|---|---|
| committer | Andrew Pinski <andrew.pinski@oss.qualcomm.com> | 2025-08-29 00:38:30 -0700 |
| commit | 595bc6263adaa7a172b899db8381479bc50fd083 (patch) | |
| tree | 5f76d844ebfd57d2819f62b545cefd8bb4ee6752 | |
| parent | 944c3225b38ffb15b6b461e1d881f3a85b00911b (diff) | |
| download | gcc-595bc6263adaa7a172b899db8381479bc50fd083.zip gcc-595bc6263adaa7a172b899db8381479bc50fd083.tar.gz gcc-595bc6263adaa7a172b899db8381479bc50fd083.tar.bz2 | |
i386: Fix vect-pragma-target-[12].c testcase for -march=XYZ [PR120643]
These 2 testcases were originally designed for the default -march= of
x86_64 so if you pass -march=native (on a target with AVX512 enabled),
they will fail. It fix this, we add `-mno-sse3 -mtune=generic`
to the options to force a specific arch to the testcase.
Changes since v1:
* v2: Use -mtune=generic instead of -mprefer-vector-width=512.
Tested on a skylake-avx512 machine with -march=native.
PR testsuite/120643
gcc/testsuite/ChangeLog:
* gcc.target/i386/vect-pragma-target-1.c: Add `-mno-sse3 -mtune=generic`
to the options.
* gcc.target/i386/vect-pragma-target-2.c: Likewise.
Signed-off-by: Andrew Pinski <andrew.pinski@oss.qualcomm.com>
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/vect-pragma-target-1.c | 2 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/vect-pragma-target-2.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/gcc/testsuite/gcc.target/i386/vect-pragma-target-1.c b/gcc/testsuite/gcc.target/i386/vect-pragma-target-1.c index f5e71e4..58ff7f0 100644 --- a/gcc/testsuite/gcc.target/i386/vect-pragma-target-1.c +++ b/gcc/testsuite/gcc.target/i386/vect-pragma-target-1.c @@ -1,5 +1,5 @@ /* { dg-do compile { target { i?86-*-* x86_64-*-* } } } */ -/* { dg-options "-O0" } */ +/* { dg-options "-O0 -mno-sse3 -mtune=generic" } */ /* { dg-final { scan-assembler-times "paddd.+xmm\[0-9]+" 1 } } */ /* { dg-final { scan-assembler-times "vfmadd132ps.+ymm\[0-9]+" 1 } } */ /* { dg-final { scan-assembler-times "vpaddw.+zmm\[0-9]+" 1 } } */ diff --git a/gcc/testsuite/gcc.target/i386/vect-pragma-target-2.c b/gcc/testsuite/gcc.target/i386/vect-pragma-target-2.c index 3496804..f6dbd54 100644 --- a/gcc/testsuite/gcc.target/i386/vect-pragma-target-2.c +++ b/gcc/testsuite/gcc.target/i386/vect-pragma-target-2.c @@ -1,5 +1,5 @@ /* { dg-do compile { target { i?86-*-* x86_64-*-* } } } */ -/* { dg-options "-O0" } */ +/* { dg-options "-O0 -mno-sse3 -mtune=generic" } */ /* { dg-final { scan-assembler-times "paddd.+xmm\[0-9]+" 1 } } */ /* { dg-final { scan-assembler-times "vfmadd132ps.+ymm\[0-9]+" 1 } } */ /* { dg-final { scan-assembler-times "vpaddw.+zmm\[0-9]+" 1 } } */ |