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Subject: [Bug tree-optimization/46177] [4.5/4.6 Regression] ICE: in prop_phis, at tree-loop-distribution.c:327 with -fno-tree-copy-prop -ftree-loop-distribution
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46177

--- Comment #4 from Richard Guenther <rguenth at gcc dot gnu.org> 2010-11-02 15:45:31 UTC ---
Author: rguenth
Date: Tue Nov  2 15:45:26 2010
New Revision: 166193

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=166193
Log:
2010-11-02  Richard Guenther  <rguenther@suse.de>

    PR tree-optimization/46177
    * tree-loop-distribution.c (prop_phis): Use
    mark_virtual_phi_result_for_renaming.

    * gcc.dg/pr46177.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/pr46177.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-loop-distribution.c