[Bug rtl-optimization/38879] scheduler does not look for conflicting alias sets

[uros at gcc dot gnu dot org]

------- Comment #5 from uros at gcc dot gnu dot org  2009-01-21 18:47 -------
Subject: Bug 38879

Author: uros
Date: Wed Jan 21 18:47:19 2009
New Revision: 143549

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=143549
Log:
        PR rtl-optimization/38879
        * alias.c (base_alias_check): Unaligned access via AND address can
        alias all surrounding object types except those with sizes equal
        or wider than the size of unaligned access.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/alias.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38879