[Bug tree-optimization/49361] [4.7 Regression] Huge 470.lbm regression

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49361

--- Comment #4 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-06-10 12:19:32 UTC ---
Author: rguenth
Date: Fri Jun 10 12:19:30 2011
New Revision: 174903

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=174903
Log:
2011-06-10  Richard Guenther  <rguenther@suse.de>

    PR tree-optimization/49361
    * fold-const.c (fold_binary_loc): Only fold x * x to pow (x, 2.0)
    when not already in gimple form.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/fold-const.c