[Bug tree-optimization/41728] [4.5 Regression] error: SSA name in freelist but still referenced

[rguenth at gcc dot gnu dot org]

------- Comment #7 from rguenth at gcc dot gnu dot org  2009-10-16 16:57 -------
Subject: Bug 41728

Author: rguenth
Date: Fri Oct 16 16:57:31 2009
New Revision: 152910

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152910
Log:
2009-10-16  Richard Guenther  <rguent...@suse.de>

        PR tree-optimization/41728
        * tree-ssa-dom.c (optimize_stmt): Mark the stmt modified
        if fold_stmt did anything.

        * gcc.c-torture/compile/pr41728.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr41728.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-dom.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41728