[Bug tree-optimization/25481] [4.2 Regression] Segfault in tree-ssa-structalias.c

[rguenth at gcc dot gnu dot org]

------- Comment #4 from rguenth at gcc dot gnu dot org  2005-12-18 22:20 -------
Subject: Bug 25481

Author: rguenth
Date: Sun Dec 18 22:20:31 2005
New Revision: 108763

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=108763
Log:
2005-12-18  Richard Guenther  <[EMAIL PROTECTED]>

        PR tree-optimization/25481
        * tree-ssa-structalias.c (handle_ptr_arith): Handle
        accesses we don't have a varinfo for.

        * gcc.dg/torture/pr25481.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr25481.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-structalias.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25481