[Bug rtl-optimization/48702] [4.6/4.7 Regression] optimization regression with gcc-4.6 on x86_64-unknown-linux-gnu

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48702

--- Comment #4 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-04-21 10:48:34 UTC ---
Created attachment 24066
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24066
patch

Patch I am testing.