[Bug rtl-optimization/52804] IRA/RELOAD allocate wrong register on ARM for cortex-m0

[amker.cheng at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52804

--- Comment #6 from amker.cheng <amker.cheng at gmail dot com> 2012-05-15 
02:15:59 UTC ---
No regression reported in trunk so far, I back ported it into 4.7 branch.