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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug testsuite/101185] [12 Regression] pr96814.c failed after
 r12-1669 on non-avx512 platform
Date: Mon, 20 Sep 2021 04:33:18 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D101185

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|target                      |testsuite

--- Comment #16 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
> > > FAIL: gcc.target/i386/avx512bw-pr70329-1.c execution test
> > > FAIL: gcc.target/i386/pr96814.c execution test

That seems like a testsuite issue.
main and check_osxsave don't turn off AVX512f.

This should fix the issue to the testsuite:
diff --git a/gcc/testsuite/gcc.target/i386/avx512-check.h
b/gcc/testsuite/gcc.target/i386/avx512-check.h
index 0ad9064f637..212dcea7600 100644
--- a/gcc/testsuite/gcc.target/i386/avx512-check.h
+++ b/gcc/testsuite/gcc.target/i386/avx512-check.h
@@ -25,6 +25,8 @@ do_test (void)
 }
 #endif

+static int
+check_osxsave (void) __attribute__((target("no-avx")));
 static int
 check_osxsave (void)
 {
@@ -34,6 +36,8 @@ check_osxsave (void)
   return (ecx & bit_OSXSAVE) !=3D 0;
 }

+int
+main () __attribute__((target("no-avx")));
 int
 main ()
 {=