[Bug tree-optimization/41634] [4.5 Regression] ICE in dom

[rguenth at gcc dot gnu dot org]

------- Comment #9 from rguenth at gcc dot gnu dot org  2009-10-09 18:30 -------
Subject: Bug 41634

Author: rguenth
Date: Fri Oct  9 18:30:05 2009
New Revision: 152596

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152596
Log:
2009-10-09  Richard Guenther  <rguenther@suse.de>

        PR tree-optimization/41634
        * tree-ssa-dom.c (remove_local_expressions_from_table): Assert
        we remove the correct elements.
        (optimize_stmt): Make sure to update stmt operands before
        optimizing redundancies.

        * gcc.c-torture/compile/pr41634.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr41634.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-dom.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41634