From: Hongyu Wang <hongyu.wang@intel.com>
To: gcc-patches@gcc.gnu.org
Subject: [PATCH] i386: Fix pr104551 testcase for solaris [PR 104726]
Date: Wed, 2 Mar 2022 09:22:21 +0800 [thread overview]
Message-ID: <20220302012221.31375-1-hongyu.wang@intel.com> (raw)
Use avx2-check mechanism to avoid illegal instrucion on non-avx2 target.
Tested by Rainer Orth on Solaris/x86. Pushed to trunk as obvious fix.
gcc/testsuite/ChangeLog:
PR target/104726
* gcc.target/i386/pr104551.c: Use avx2-check.h.
---
gcc/testsuite/gcc.target/i386/pr104551.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/gcc/testsuite/gcc.target/i386/pr104551.c b/gcc/testsuite/gcc.target/i386/pr104551.c
index 6300f25c0d5..b839d5b2b0d 100644
--- a/gcc/testsuite/gcc.target/i386/pr104551.c
+++ b/gcc/testsuite/gcc.target/i386/pr104551.c
@@ -2,6 +2,8 @@
/* { dg-options "-O3 -mavx2" } */
/* { dg-require-effective-target avx2 } */
+#include "avx2-check.h"
+
unsigned int
__attribute__((noipa))
test(unsigned int a, unsigned char p[16]) {
@@ -11,7 +13,8 @@ test(unsigned int a, unsigned char p[16]) {
return res;
}
-int main ()
+static void
+avx2_test (void)
{
unsigned int a = 16U;
unsigned char p[16];
@@ -20,5 +23,4 @@ int main ()
unsigned int res = test (a, p);
if (res != 128)
__builtin_abort ();
- return 0;
}
--
2.18.1
reply other threads:[~2022-03-02 1:22 UTC|newest]
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