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[Bug tree-optimization/53465] [4.7 regression] wrong code with -O1 -ftree-vrp
- From: "hjl.tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 24 May 2012 02:47:33 +0000
- Subject: [Bug tree-optimization/53465] [4.7 regression] wrong code with -O1 -ftree-vrp
- Auto-submitted: auto-generated
- References: <bug-53465-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53465
H.J. Lu <hjl.tools at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2012-05-24
CC| |rguenth at gcc dot gnu.org
Target Milestone|--- |4.7.1
Ever Confirmed|0 |1
--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> 2012-05-24 02:47:33 UTC ---
It is caused by revision 176918:
http://gcc.gnu.org/ml/gcc-cvs/2011-07/msg01186.html