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

[rguenth at gcc dot gnu.org]

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

--- Comment #3 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-08-10 
12:00:11 UTC ---
Author: rguenth
Date: Fri Aug 10 12:00:05 2012
New Revision: 190291

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=190291
Log:
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:
    trunk/gcc/testsuite/gcc.dg/torture/pr54109.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/tree-ssa/forwprop-1.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/forwprop-2.c
    trunk/gcc/tree-ssa-forwprop.c