r220453 - in /branches/gcc-4_9-branch/gcc: Chan...

[segher@gcc.gnu.org]

Author: segher
Date: Thu Feb  5 15:01:49 2015
New Revision: 220453

URL: https://gcc.gnu.org/viewcvs?rev=220453&root=gcc&view=rev
Log:
	PR target/64580
	Backport from mainline
	* config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
	(rs6000_stack_info): Add assert.
	(rs6000_output_savres_externs): New function, split off from...
	(rs6000_output_function_prologue): ... here.  Do not call it for
	thunks.

Modified:
    branches/gcc-4_9-branch/gcc/ChangeLog
    branches/gcc-4_9-branch/gcc/config/rs6000/rs6000.c