r237475 - in /trunk/gcc: ChangeLog ifcvt.c test...

[ktkachov@gcc.gnu.org]

Author: ktkachov
Date: Wed Jun 15 10:08:24 2016
New Revision: 237475

URL: https://gcc.gnu.org/viewcvs?rev=237475&root=gcc&view=rev
Log:
[RTL ifcvt] Allow simple register subregs in noce_convert_multiple_sets

	* ifcvt.c (bb_ok_for_noce_multiple_sets): Allow simple lowpart
	register subregs in SET_SRC.

	* gcc.target/aarch64/ifcvt_multiple_sets_subreg_1.c: New test.


Added:
    trunk/gcc/testsuite/gcc.target/aarch64/ifcvt_multiple_sets_subreg_1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ifcvt.c
    trunk/gcc/testsuite/ChangeLog