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[Bug c++/53364] [4.7/4.8 Regression] Wrong code generation
- 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: Wed, 16 May 2012 07:11:35 +0000
- Subject: [Bug c++/53364] [4.7/4.8 Regression] Wrong code generation
- Auto-submitted: auto-generated
- References: <bug-53364-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53364
--- Comment #4 from Marc Glisse <glisse at gcc dot gnu.org> 2012-05-16 07:11:35 UTC ---
Looking at -fdump-tree-all, 081t.phicprop1 is still the same for -O1 and -O2,
but O82t.dse1 is missing the memory writes for -O2.