[Bug rtl-optimization/56175] Issue with combine phase on x86.

[ysrumyan at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56175

--- Comment #1 from Yuri Rumyantsev <ysrumyan at gmail dot com> 2013-02-01 15:58:49 UTC ---
Created attachment 29330
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29330
testcase

This test must be compiled with the following options:
"-O2 -ffast-math -msse2 -mfpmath=sse -m32 -march=atom -mtune=atom
-ftree-loop-if-convert"