[Bug tree-optimization/39204] [4.4 Regression] ICE in compute_antic

[rguenth at gcc dot gnu dot org]

------- Comment #15 from rguenth at gcc dot gnu dot org  2009-02-17 15:02 
-------
Subject: Bug 39204

Author: rguenth
Date: Tue Feb 17 15:01:40 2009
New Revision: 144233

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=144233
Log:
2009-02-17  Richard Guenther  <rguent...@suse.de>

        PR tree-optimization/39204
        * tree-ssa-pre.c (phi_translate_1): Lookup the value-number
        of the PHI arg.

        * gcc.dg/torture/pr39204.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr39204.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-pre.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39204