[Bug tree-optimization/56150] [4.8 Regression] ICE segfault in do_pre / tail_merge_optimize

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56150



--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> 2013-01-31 
08:53:47 UTC ---

Author: rguenth

Date: Thu Jan 31 08:53:43 2013

New Revision: 195609



URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195609

Log:

2013-01-31  Richard Biener  <rguent...@suse.de>



    PR tree-optimization/56150

    * tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Do not

    visit virtual operands.

    (find_uses_to_rename_bb): Likewise.



Modified:

    trunk/gcc/ChangeLog

    trunk/gcc/tree-ssa-loop-manip.c