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[Bug ipa/81877] [7/8 Regression] Incorrect results with lto and -fipa-cp and -fipa-cp-clone
- 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, 17 Aug 2017 14:20:36 +0000
- Subject: [Bug ipa/81877] [7/8 Regression] Incorrect results with lto and -fipa-cp and -fipa-cp-clone
- Auto-submitted: auto-generated
- References: <bug-81877-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81877
--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
Created attachment 41998
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41998&action=edit
patch for the missed optimization
Patch I am testing, fixing the missed optimization (and this testcase as a
side-effect) but not the underlying issue.