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[Bug c/33766] [4.1/4.2/4.3 Regression] ICE in bsi_for_stmt at tree-cfg.c when using -O1 -ftree-loop-linear
- From: "vapier at gentoo dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 13 Oct 2007 19:52:07 -0000
- Subject: [Bug c/33766] [4.1/4.2/4.3 Regression] ICE in bsi_for_stmt at tree-cfg.c when using -O1 -ftree-loop-linear
- References: <bug-33766-10160@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #1 from vapier at gentoo dot org 2007-10-13 19:52 -------
bugzilla seems to be droppin a brick when i try to attach files, so here's the
reduced test case i've been testing with:
fxt1_quantize_ALPHA1()
{
int j1;
int i;
float *tv;
for (j1 = 1; j1; j1++) {
float e;
for (i = 1; i; i++)
e = tv[i];
if (e)
i = j1;
}
return tv[i];
}
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33766