[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 #10 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-01-20 10:33:18 UTC ---
Author: rguenth
Date: Thu Jan 20 10:33:15 2011
New Revision: 169050

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169050
Log:
2011-01-20  Richard Guenther  <rguenther@suse.de>

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

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-ssa-copyrename.c