[Bug rtl-optimization/52573] [4.6/4.7/4.8 regression] regrename creates overlapping register allocations for output operands

[schwab@linux-m68k.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52573

--- Comment #8 from Andreas Schwab <schwab@linux-m68k.org> 2012-12-07 16:45:49 UTC ---
The failure disappeared somewhere between r190830 and r191055.