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List:       gcc-bugs
Subject:    [Bug tree-optimization/36978] [4.4 Regression] ICE in gimple_cond_set_lhs for -O2 -funswitch-loops a
From:       "rguenth at gcc dot gnu dot org" <gcc-bugzilla () gcc ! gnu ! org>
Date:       2008-07-31 14:13:57
Message-ID: 20080731141357.19348.qmail () sourceware ! org
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------- Comment #6 from rguenth at gcc dot gnu dot org  2008-07-31 14:13 -------
Subject: Bug 36978

Author: rguenth
Date: Thu Jul 31 14:12:24 2008
New Revision: 138415

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=138415
Log:
2008-07-31  Richard Guenther  <rguenther@suse.de>

        PR tree-optimization/36978
        * tree-ssa-loop-unswitch.c (tree_may_unswitch_on): Do not fold
        the generated condition.

        * gcc.dg/torture/pr36978.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr36978.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-loop-unswitch.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36978

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