[Bug tree-optimization/42944] [4.5 Regression] errno misoptimization around malloc call

[rguenth at gcc dot gnu dot org]

------- Comment #7 from rguenth at gcc dot gnu dot org  2010-02-19 10:40 -------
Subject: Bug 42944

Author: rguenth
Date: Fri Feb 19 10:40:17 2010
New Revision: 156890

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=156890
Log:
2010-02-19  Richard Guenther  <rguent...@suse.de>

        PR tree-optimization/42944
        * tree-ssa-alias.c (call_may_clobber_ref_p_1): Massage
        test for aliasing with errno.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-ssa-alias.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42944