r216002 - in /branches/linaro/gcc-4_9-branch/gc...

[yroux@gcc.gnu.org]

Author: yroux
Date: Wed Oct  8 13:57:42 2014
New Revision: 216002

URL: https://gcc.gnu.org/viewcvs?rev=216002&root=gcc&view=rev
Log:
2014-10-08  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r215206, r215207, r215208.
	2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>

	* gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
	for A57.
	(cortexa53_regmove_cost): New cost table for A53.  Increase GP2FP/FP2GP
	cost to spilling from integer to FP registers.

	2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>

	* config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
	move handling.
	(generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
	are now handled correctly.

	2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>

	* config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
	handling of CALLER_SAVE_REGS and POINTER_REGS.


Modified:
    branches/linaro/gcc-4_9-branch/gcc/ChangeLog.linaro
    branches/linaro/gcc-4_9-branch/gcc/config/aarch64/aarch64.c