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[Bug tree-optimization/44688] [4.6/4.7 Regression] Excessive code-size growth at -O3
- 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, 22 Feb 2012 10:11:11 +0000
- Subject: [Bug tree-optimization/44688] [4.6/4.7 Regression] Excessive code-size growth at -O3
- Auto-submitted: auto-generated
- References: <bug-44688-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44688
--- Comment #6 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-02-22 10:11:11 UTC ---
Testcase:
void foo (int * __restrict a, int * __restrict b, int * __restrict c,
unsigned n)
{
unsigned i;
for (i = 0; i < n; ++i)
a[i] = b[i] + c[i];
}