[Bug tree-optimization/41919] [4.5 Regression] optimized code with -O2 or -O3 gives strange result

[rguenth at gcc dot gnu dot org]

------- Comment #7 from rguenth at gcc dot gnu dot org  2009-11-04 10:35 -------
Subject: Bug 41919

Author: rguenth
Date: Wed Nov  4 10:35:04 2009
New Revision: 153893

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=153893
Log:
2009-11-04  Richard Guenther  <rguent...@suse.de>

        PR tree-optimization/41919
        * tree-vrp.c (test_for_singularity): Properly compare values.

        * gcc.c-torture/execute/pr41919.c: New testcase.

Modified:
    trunk/gcc/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41919