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* [gcc r12-7743] x86: Disable AVX on pr86722.c and pr90356.c
@ 2022-03-21 21:57 H.J. Lu
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From: H.J. Lu @ 2022-03-21 21:57 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:bec69ac548b0f37b41d07082d6ee52b52d356536
commit r12-7743-gbec69ac548b0f37b41d07082d6ee52b52d356536
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Mon Mar 21 13:57:31 2022 -0700
x86: Disable AVX on pr86722.c and pr90356.c
SSE/SSE2 are enabled explicitly on pr86722.c and pr90356.c. Disable AVX
to avoid AVX with -march=native.
PR target/86722
PR tree-optimization/90356
* gcc.target/i386/pr86722.c: Add -mno-avx.
* gcc.target/i386/pr90356.c: Likewise.
Diff:
---
gcc/testsuite/gcc.target/i386/pr86722.c | 3 +--
gcc/testsuite/gcc.target/i386/pr90356.c | 2 +-
2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/gcc/testsuite/gcc.target/i386/pr86722.c b/gcc/testsuite/gcc.target/i386/pr86722.c
index 1092c4d8035..4de2ca1a6c0 100644
--- a/gcc/testsuite/gcc.target/i386/pr86722.c
+++ b/gcc/testsuite/gcc.target/i386/pr86722.c
@@ -1,5 +1,5 @@
/* { dg-do compile { target { ! ia32 } } } */
-/* { dg-options "-O2 -msse" } */
+/* { dg-options "-O2 -mno-avx -msse" } */
void f(double*d,double*e){
for(;d<e;++d)
@@ -8,4 +8,3 @@ void f(double*d,double*e){
/* { dg-final { scan-assembler-not "andnpd" } } */
/* { dg-final { scan-assembler-not "orpd" } } */
-
diff --git a/gcc/testsuite/gcc.target/i386/pr90356.c b/gcc/testsuite/gcc.target/i386/pr90356.c
index 6f852b3f671..79e0d64b0cb 100644
--- a/gcc/testsuite/gcc.target/i386/pr90356.c
+++ b/gcc/testsuite/gcc.target/i386/pr90356.c
@@ -1,5 +1,5 @@
/* { dg-do compile } */
-/* { dg-options "-O2 -msse2 -mfpmath=sse" } */
+/* { dg-options "-O2 -mno-avx -msse2 -mfpmath=sse" } */
float doit(float k){
float c[2]={0.0};
c[1]+=k;
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2022-03-21 21:57 [gcc r12-7743] x86: Disable AVX on pr86722.c and pr90356.c H.J. Lu
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