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[Bug tree-optimization/79432] [7 Regression] ICE: verify_ssa failed
- 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: Thu, 09 Feb 2017 14:05:51 +0000
- Subject: [Bug tree-optimization/79432] [7 Regression] ICE: verify_ssa failed
- Auto-submitted: auto-generated
- References: <bug-79432-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79432
--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
int fn1 (void);
int __attribute__((returns_twice)) vfork (void);
void fn2 ()
{
int a;
a = fn1() + 2 + (vfork() + 1 + vfork());
}
live over two vfork calls.