r237369 - in /branches/ARM/embedded-5-branch/gc...

[avieira@gcc.gnu.org]

Author: avieira
Date: Mon Jun 13 09:58:34 2016
New Revision: 237369

URL: https://gcc.gnu.org/viewcvs?rev=237369&root=gcc&view=rev
Log:
	Backport from Mainline
	2015-09-01  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/61578
	* lra-lives.c (process_bb_lives): Process move pseudos with the
	  same value for copies and preferences
	* lra-constraints.c (match_reload): Create match reload pseudo
	  with the same value from single dying input pseudo.

Modified:
    branches/ARM/embedded-5-branch/gcc/ChangeLog.arm
    branches/ARM/embedded-5-branch/gcc/lra-constraints.c
    branches/ARM/embedded-5-branch/gcc/lra-lives.c