[Bug debug/46258] gcc.dg/tree-ssa/pr23820.c: -fcompare-debug failure with -O3 -ffloat-store

[aoliva at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46258

--- Comment #2 from Alexandre Oliva <aoliva at gcc dot gnu.org> 2010-11-18 
08:32:53 UTC ---
Created attachment 22438
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22438
Patch that fixes the bug

Here's the patch I'm testing.