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[Bug tree-optimization/77283] [7 Regression] Revision 238005 disables loop unrolling
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 24 Aug 2016 14:07:37 +0000
- Subject: [Bug tree-optimization/77283] [7 Regression] Revision 238005 disables loop unrolling
- Auto-submitted: auto-generated
- References: <bug-77283-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77283
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target| |powerpc64*-*-*, s390x-*-*
--- Comment #10 from Richard Biener <rguenth at gcc dot gnu.org> ---
Testcase from PR77366 for s390x.
void
foo(unsigned int size, unsigned int *state)
{
unsigned int i;
for(i = 0; i < size; i++)
{
if(*state & 1)
{
*state ^= 1;
}
}
}