r192908 - in /trunk/gcc: ChangeLog config/i386/...

Mon Oct 29 08:03:00 GMT 2012

Author: uros
Date: Mon Oct 29 08:03:47 2012
New Revision: 192908

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192908
Log:
	* config/i386/i386.c (ix86_decompose_address): Use simplify_gen_subreg
	to generate SImode equivalent of address, zero-extended with AND RTX.
	* config/i386/i386.md (ashift to lea splitter): Split to SImode mult.
	(simple lea to add/shift peephole2s): Remove peephole2s that operate
	on subregs of DImode operations.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c
    trunk/gcc/config/i386/i386.md