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[Bug tree-optimization/49199] [4.7 Regression] ICE: in vect_create_epilog_for_reduction at tree-vect-loop.c:3445 with -O -fno-tree-scev-cprop -ftree-vectorize -funswitch-loops
- 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: Sat, 28 May 2011 14:18:53 +0000
- Subject: [Bug tree-optimization/49199] [4.7 Regression] ICE: in vect_create_epilog_for_reduction at tree-vect-loop.c:3445 with -O -fno-tree-scev-cprop -ftree-vectorize -funswitch-loops
- Auto-submitted: auto-generated
- References: <bug-49199-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49199
H.J. Lu <hjl.tools at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2011.05.28 14:18:51
CC| |irar at gcc dot gnu.org
Ever Confirmed|0 |1
--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> 2011-05-28 14:18:51 UTC ---
It is caused by revision 173856:
http://gcc.gnu.org/ml/gcc-cvs/2011-05/msg00635.html