r205382 - in /branches/ARM/embedded-4_8-branch/...

[xguo@gcc.gnu.org]

Author: xguo
Date: Tue Nov 26 09:33:34 2013
New Revision: 205382

URL: http://gcc.gnu.org/viewcvs?rev=205382&root=gcc&view=rev
Log:
2013-11-26  Terry Guo  <terry.guo@arm.com>

	Backport from mainline
	2013-11-19  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.c (arm_new_rtx_costs):
	Handle narrow mode add-shifts properly.
	* config/arm/arm-common.c (arm_rtx_shift_left_p): Remove static.
	* config/arm/arm-common-protos.h (arm_rtx_shift_left_p):
	Declare extern.

	2013-11-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.c: Include aarch-cost-tables.h.
	(generic_extra_costs): Move from here...
	* config/arm/aarch-cost-tables.h: ... To here.  New file.

	2013-11-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.c (arm_new_rtx_costs): Return after handling
	comparisons.

	2013-11-08  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.c (arm_new_rtx_costs): Break after handling
	comparisons.

	2013-10-03  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
		    Richard Earnshaw  <richard.earnshaw@arm.com>

	* config/arm/aarch-common-protos.h (struct alu_cost_table): New.
	(struct mult_cost_table): Likewise.
	(struct mem_cost_table): Likewise.
	(struct fp_cost_table): Likewise.
	(struct vector_cost_table): Likewise.
	(cpu_cost_table): Likewise.
	* config/arm/arm.opt (mold-rts-costs): New option.
	(mnew-generic-costs): Likewise.
	* config/arm/arm.c (generic_extra_costs): New table.
	(cortexa15_extra_costs): Likewise.
	(arm_slowmul_tune): Use NULL as new costs.
	(arm_fastmul_tune): Likewise.
	(arm_strongarm_tune): Likewise.
	(arm_xscale_tune): Likewise.
	(arm_9e_tune): Likewise.
	(arm_v6t2_tune): Likewise.
	(arm_cortex_a5_tune): Likewise.
	(arm_cortex_a9_tune): Likewise.
	(arm_v6m_tune): Likewise.
	(arm_fa726te_tune): Likewise.
	(arm_cortex_a15_tune): Use cortex15_extra_costs.
	(arm_cortex_tune): Use generict_extra_costs.
	(shifter_op_p): New function.
	(arm_unspec_cost): Likewise.
	(LIBCALL_COST): Define.
	(arm_new_rtx_costs): New function.
	(arm_rtx_costs): Use arm_new_rtx_costs when core-specific
	table is available. Use old costs otherwise unless mnew-generic-costs
	is specified.
	* config/arm/arm-protos.h (tune_params): Add insn_extra_cost field.
	(cpu_cost_table): Declare.

Added:
    branches/ARM/embedded-4_8-branch/gcc/config/arm/aarch-common-protos.h
    branches/ARM/embedded-4_8-branch/gcc/config/arm/aarch-cost-tables.h
Modified:
    branches/ARM/embedded-4_8-branch/gcc/ChangeLog.arm
    branches/ARM/embedded-4_8-branch/gcc/config.gcc
    branches/ARM/embedded-4_8-branch/gcc/config/arm/arm-protos.h
    branches/ARM/embedded-4_8-branch/gcc/config/arm/arm.c
    branches/ARM/embedded-4_8-branch/gcc/config/arm/arm.opt