[Bug rtl-optimization/54157] [x32] -maddress-mode=long failures

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54157

--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> 2012-08-01 16:49:53 
UTC ---
Created attachment 27925
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27925
A patch