------- Comment #7 from jakub at gcc dot gnu dot org  2009-08-05 12:54 -------
Subject: Bug 40924

Author: jakub
Date: Wed Aug  5 12:54:21 2009
New Revision: 150484

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=150484
Log:
        PR rtl-optimization/40924
        * dse.c (canon_address): Before calling cselib_expand_value_rtx
        make sure canon_rtx (mem_address) isn't simpler than
        canon_rtx (expanded_mem_address).

        * g++.dg/torture/pr40924.C: New test.

Added:
    branches/gcc-4_4-branch/gcc/testsuite/g++.dg/torture/pr40924.C
Modified:
    branches/gcc-4_4-branch/gcc/ChangeLog
    branches/gcc-4_4-branch/gcc/dse.c
    branches/gcc-4_4-branch/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40924

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