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[Bug tree-optimization/81503] [8 Regression] Wrong code at -O2
- From: "glisse at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 21 Jul 2017 07:55:01 +0000
- Subject: [Bug tree-optimization/81503] [8 Regression] Wrong code at -O2
- Auto-submitted: auto-generated
- References: <bug-81503-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81503
--- Comment #4 from Marc Glisse <glisse at gcc dot gnu.org> ---
if (a + b * -2)
c = (b-1073741824)*-2;
might let you find an earlier culprit.