[Bug middle-end/37284] [4.4 Regression] ICE on valid code with -fstrict-aliasing

[rguenth at gcc dot gnu dot org]

------- Comment #7 from rguenth at gcc dot gnu dot org  2008-09-18 12:53 -------
Subject: Bug 37284

Author: rguenth
Date: Thu Sep 18 12:52:31 2008
New Revision: 140453

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=140453
Log:
2008-09-18  Richard Guenther  <rguenther@suse.de>

        PR middle-end/37284
        * tree-cfg.c (remove_useless_stmts_1): Remove
        GIMPLE_CHANGE_DYNAMIC_TYPE if not optimizing.

        * g++.dg/tree-ssa/pr37284.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/tree-ssa/pr37284.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-cfg.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37284