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[Bug tree-optimization/79244] [7 Regression] ice in replace_uses_by, at tree-cfg.c:1866
- 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, 26 Jan 2017 20:04:31 +0000
- Subject: [Bug tree-optimization/79244] [7 Regression] ice in replace_uses_by, at tree-cfg.c:1866
- Auto-submitted: auto-generated
- References: <bug-79244-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79244
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Slightly cleaned up testcase:
long buf[5];
int bar (void);
int
foo (int x)
{
int y = __builtin_setjmp (buf);
while (x != 3 && x && x && x != 2)
x = bar ();
return y;
}