[Bug tree-optimization/46149] [4.6 Regression] 26_numerics/valarray/27867.cc FAILs with -O2 -fno-tree-sra

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46149

--- Comment #5 from Richard Guenther <rguenth at gcc dot gnu.org> 2010-11-02 
17:00:16 UTC ---
Author: rguenth
Date: Tue Nov  2 17:00:09 2010
New Revision: 166204

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=166204
Log:
2010-11-02  Richard Guenther  <rguent...@suse.de>

    PR tree-optimization/46149
    * tree-ssa-structalias.c (get_constraint_for_1): Properly handle
    non-indirect MEM_REF variants.

    * g++.dg/torture/pr46149.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/torture/pr46149.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-structalias.c