[Bug middle-end/54515] cc1plus sigsegv -O2 anonymous namespace

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54515

--- Comment #8 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-09-10 
09:50:07 UTC ---
Author: rguenth
Date: Mon Sep 10 09:50:02 2012
New Revision: 191131

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=191131
Log:
2012-09-10  Markus Trippelsdorf  <mar...@trippelsdorf.de>

    PR middle-end/54515
    * tree-sra.c (disqualify_base_of_expr): Check for possible
    NULL_TREE returned by get_base_address()

    * g++.dg/tree-ssa/pr54515.C: new testcase

Added:
    branches/gcc-4_6-branch/gcc/testsuite/g++.dg/tree-ssa/pr54515.C
Modified:
    branches/gcc-4_6-branch/gcc/ChangeLog
    branches/gcc-4_6-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_6-branch/gcc/tree-sra.c