[Bug other/47167] Performance regression in numerical code

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47167

--- Comment #11 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-01-20 
10:36:32 UTC ---
Author: rguenth
Date: Thu Jan 20 10:36:29 2011
New Revision: 169051

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169051
Log:
2011-01-20  Richard Guenther  <rguent...@suse.de>

    PR tree-optimization/47167
    * tree-ssa-copyrename.c (copy_rename_partition_coalesce):
    Revert previous change, only avoid enumeral type changes.

Modified:
    branches/gcc-4_5-branch/gcc/ChangeLog
    branches/gcc-4_5-branch/gcc/tree-ssa-copyrename.c