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[Bug target/57777] Python module fails compilation with "-march=core-avx2 -O3"
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 02 Jul 2013 17:40:57 +0000
- Subject: [Bug target/57777] Python module fails compilation with "-march=core-avx2 -O3"
- Auto-submitted: auto-generated
- References: <bug-57777-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57777
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jakub at gcc dot gnu.org
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Reduced testcase for -O3 -mavx2 -fpic:
void
foo (unsigned long *x, int *y)
{
static unsigned long b[2] = { 0x0UL, 0x9908b0dfUL };
int c;
for (c = 0; c < 512; c++)
x[c] = b[x[c] & 1UL];
}