r192086 - in /branches/lra/gcc: ChangeLog ira.c...

[vmakarov@gcc.gnu.org]

Author: vmakarov
Date: Thu Oct  4 15:40:34 2012
New Revision: 192086

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192086
Log:
2012-10-04  Vladimir Makarov  <vmakarov@redhat.com>

	* lra.h (lra_simple_p): New external.
	* lra.c (lra_simple_p): New global var.
	(lra): Switch off inheritance and coalescing if lra_simple_p.
	* lra-assigns.c (assign_by_spills): Don't try to reassign spilled
	pseduos if lra_simple_p.
	* ira.c (ira): Set up lra_simple_p and ira_conflicts_p.  Set up
	and restore flag_caller_saves and flag_ira_region.


Modified:
    branches/lra/gcc/ChangeLog
    branches/lra/gcc/ira.c
    branches/lra/gcc/lra-assigns.c
    branches/lra/gcc/lra.c
    branches/lra/gcc/lra.h