[Bug tree-optimization/50557] [4.7 Regression] Register pressure increase after reassociation (x86, 32 bits)

[izamyatin at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50557

--- Comment #1 from Igor Zamyatin <izamyatin at gmail dot com> 2011-09-28 11:52:18 UTC ---
Created attachment 25373
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25373
testcase