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[Bug tree-optimization/32533] [4.1/4.2 regression] miscompilation at -O3 -ffast-math -ftree-vectorize -march=native
- From: "ubizjak at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 2 Jul 2007 09:40:59 -0000
- Subject: [Bug tree-optimization/32533] [4.1/4.2 regression] miscompilation at -O3 -ffast-math -ftree-vectorize -march=native
- References: <bug-32533-6642@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #9 from ubizjak at gmail dot com 2007-07-02 09:40 -------
Created an attachment (id=13822)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=13822&action=view)
The patch to fix tree-if-conv.c
Joost, could you please test this 4.2 patch with CP2K? It fixes the testcase
you provided (and PR31966, FWIW).
BTW: Could you create the testcase that would be suitable for gfortran
testsuite?
--
ubizjak at gmail dot com changed:
What |Removed |Added
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AssignedTo|unassigned at gcc dot gnu |ubizjak at gmail dot com
|dot org |
Status|NEW |ASSIGNED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32533