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[Bug tree-optimization/64728] [5 Regression] internal compiler error: SSA corruption
- 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: Thu, 22 Jan 2015 12:31:28 +0000
- Subject: [Bug tree-optimization/64728] [5 Regression] internal compiler error: SSA corruption
- Auto-submitted: auto-generated
- References: <bug-64728-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64728
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Started with r217034.
Reduced testcase for -O:
char a[128];
int b, d;
void baz (long);
int setjmp (char [128]);
static void
bar (long *x)
{
if (d)
*x = b;
}
void
foo ()
{
baz (0);
if (setjmp (a))
{
long c;
bar (&c);
baz (c);
}
baz (0);
}