r170218 - in /branches/x32/gcc: ChangeLog.x32 c...

[hjl@gcc.gnu.org]

Author: hjl
Date: Wed Feb 16 20:15:07 2011
New Revision: 170218

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=170218
Log:
Check zero/sign extended hard registers in cant_combine_insn_p.

2011-02-15  H.J. Lu  <hongjiu.lu@intel.com>

	PR middle-end/47725
	* combine.c (cant_combine_insn_p): Check zero/sign extended
	hard registers.

Modified:
    branches/x32/gcc/ChangeLog.x32
    branches/x32/gcc/combine.c