http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54109



--- Comment #5 from xur at gcc dot gnu.org 2012-10-09 23:34:25 UTC ---

Author: xur

Date: Tue Oct  9 23:34:18 2012

New Revision: 192277



URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192277

Log:

2012-10-09  Rong Xu <x...@google.com>



    Google Ref: b/7049102.

    Backport r190291 from trunk.



    2012-08-10  Richard Guenther  <rguent...@suse.de>



        PR tree-optimization/54109

        * tree-ssa-forwprop.c

        (forward_propagate_addr_into_variable_array_index): Remove.

        (forward_propagate_addr_expr_1): Adjust.



        * gcc.dg/torture/pr54109.c: New testcase.

        * gcc.dg/tree-ssa/forwprop-1.c: Adjust.

        * gcc.dg/tree-ssa/forwprop-2.c: Likewise.



Added:

    branches/google/gcc-4_7/gcc/testsuite/gcc.dg/torture/pr54109.c

Modified:

    branches/google/gcc-4_7/gcc/ChangeLog.google-4_7

    branches/google/gcc-4_7/gcc/testsuite/gcc.dg/tree-ssa/forwprop-1.c

    branches/google/gcc-4_7/gcc/testsuite/gcc.dg/tree-ssa/forwprop-2.c

    branches/google/gcc-4_7/gcc/tree-ssa-forwprop.c

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