[Bug tree-optimization/46491] [4.3/4.4 Regression] ipa-pure-const.c miscompilation

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46491

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-04-07 21:25:51 UTC ---
Author: jakub
Date: Thu Apr  7 21:25:47 2011
New Revision: 172129

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172129
Log:
    PR tree-optimization/46491
    Backported from mainline
    2010-05-14  Jan Hubicka  <jh@suse.cz>
    * ipa-pure-const.c (check_stmt): Do not use memory_identifier_string.

2011-04-07  Jakub Jelinek  <jakub@redhat.com>

    Backported from mainline
    2010-11-15  Jakub Jelinek  <jakub@redhat.com>

    PR tree-optimization/46491
    * gcc.target/i386/pr46491.c: New test.

Added:
    branches/gcc-4_4-branch/gcc/testsuite/gcc.target/i386/pr46491.c
Modified:
    branches/gcc-4_4-branch/gcc/ChangeLog
    branches/gcc-4_4-branch/gcc/ipa-pure-const.c
    branches/gcc-4_4-branch/gcc/testsuite/ChangeLog