[Bug middle-end/54109] [4.8 Regression] ICE at tree-ssa-structalias.c:3049 in get_constraint_for_component_ref

["xur at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

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 <xur@google.com>

    Google Ref: b/7049102.
    Backport r190291 from trunk.

    2012-08-10  Richard Guenther  <rguenther@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