[Bug rtl-optimization/55092] [4.8 Regression] LRA doesn't scale

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55092

--- Comment #3 from H.J. Lu <hjl.tools at gmail dot com> 2012-10-26 22:56:55 UTC ---
The testcase is compiled with -O2, not -O0.