[Bug tree-optimization/44562] [4.6 Regression] ICE: in get_alias_set, at alias.c:716 with -flto -fstrict-aliasing -fgraphite-identity

[rguenth at gcc dot gnu dot org]

------- Comment #11 from rguenth at gcc dot gnu dot org  2010-08-25 14:05 
-------
Subject: Bug 44562

Author: rguenth
Date: Wed Aug 25 14:05:28 2010
New Revision: 163545

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=163545
Log:
2010-08-25  Richard Guenther  <rguent...@suse.de>

        PR lto/44562
        * lto-streamer.c (lto_record_common_node): Do not mess with
        TYPE_CANONICAL when not in lto.
        * gimple.c (gimple_register_type): Likewise.

        * gcc.dg/graphite/id-27.c: New testcase.
        * gcc.dg/lto/20100825-1_0.c: Likewise.

Added:
    trunk/gcc/testsuite/gcc.dg/graphite/id-27.c
    trunk/gcc/testsuite/gcc.dg/lto/20100825-1_0.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimple.c
    trunk/gcc/lto-streamer.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44562