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[Bug tree-optimization/39358] [4.4 Regression] Wrong aliasing warning with lists



------- Comment #8 from rguenth at gcc dot gnu dot org  2009-03-04 12:37 -------
Subject: Bug 39358

Author: rguenth
Date: Wed Mar  4 12:36:56 2009
New Revision: 144602

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=144602
Log:
2009-03-04  Richard Guenther  <rguenther@suse.de>

        PR tree-optimization/39358
        * tree-ssa-structalias.c (do_sd_constraint): Fix check for
        escaped_id and callused_id.
        (solve_graph): Likewise.

        * g++.dg/warn/Wstrict-aliasing-bogus-escape-2.C: New testcase.
        * g++.dg/warn/Wstrict-aliasing-bogus-escape-3.C: Likewise.

Added:
    trunk/gcc/testsuite/g++.dg/warn/Wstrict-aliasing-bogus-escape-2.C
    trunk/gcc/testsuite/g++.dg/warn/Wstrict-aliasing-bogus-escape-3.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-structalias.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39358


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