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[Bug tree-optimization/46315] [4.5 Regression] gcc-4.5.1 -O2 -fno-strict-overflow causes bad code generation
- 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: Fri, 5 Nov 2010 16:43:36 +0000
- Subject: [Bug tree-optimization/46315] [4.5 Regression] gcc-4.5.1 -O2 -fno-strict-overflow causes bad code generation
- Auto-submitted: auto-generated
- References: <bug-46315-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46315
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2010.11.05 16:43:32
Known to work| |4.4.4, 4.6.0
Target Milestone|--- |4.5.2
Summary|gcc-4.5.1 -O2 |[4.5 Regression] gcc-4.5.1
|-fno-strict-overflow causes |-O2 -fno-strict-overflow
|bad code generation |causes bad code generation
Ever Confirmed|0 |1
Known to fail| |4.5.0, 4.5.1
--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2010-11-05 16:43:32 UTC ---
Confirmed.