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[Bug tree-optimization/58791] [4.9 Regression] Reassoc reuses SSA_NAMEs
- From: "ktietz at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 18 Oct 2013 19:06:49 +0000
- Subject: [Bug tree-optimization/58791] [4.9 Regression] Reassoc reuses SSA_NAMEs
- Auto-submitted: auto-generated
- References: <bug-58791-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58791
Kai Tietz <ktietz at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |ktietz at gcc dot gnu.org
--- Comment #2 from Kai Tietz <ktietz at gcc dot gnu.org> ---
well, by applying this patch I see an ICE for testcase provided in pr/58775.
There is an ssa-name generated with NULL-type.
Might be a side-effect.