r184452 - in /branches/gcc-4_6-branch/gcc: Chan...

[rearnsha@gcc.gnu.org]

Author: rearnsha
Date: Tue Feb 21 23:46:05 2012
New Revision: 184452

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=184452
Log:
	PR target/52294
	* thumb2.md (thumb2_shiftsi3_short): Split register and
	immediate shifts.  For register shifts tie operands 0 and 1.
	(peephole2 for above): Check that register-controlled shifts
	have suitably tied operands.

Modified:
    branches/gcc-4_6-branch/gcc/ChangeLog
    branches/gcc-4_6-branch/gcc/config/arm/thumb2.md