[Bug tree-optimization/42773] [4.4 Regression] ICE with g++ from 4.4.3 20100112 (prerelease)

[rguenth at gcc dot gnu dot org]

------- Comment #6 from rguenth at gcc dot gnu dot org  2010-01-17 15:58 -------
Subject: Bug 42773

Author: rguenth
Date: Sun Jan 17 15:58:08 2010
New Revision: 155982

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155982
Log:
2010-01-17  Richard Guenther  <rguenther@suse.de>

        PR tree-optimization/42773
        * tree-ssa-pre.c (phi_translate_set): Fix check for PHI node existence.
        (compute_antic_aux): Likewise.
        (compute_partial_antic_aux): Likewise.

        * g++.dg/torture/pr42773.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/torture/pr42773.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-pre.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42773