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2012-02-24 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
Backport from mainline.
gcc/
2012-02-21 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
Revert r183011
* config/arm/arm-cores.def (cortex-a15): Use generic Cortex tuning
parameters.
* config/arm/arm.c (arm_cortex_a15_tune): Remove.
=== modified file 'gcc/config/arm/arm-cores.def'
--- old/gcc/config/arm/arm-cores.def 2012-01-23 00:36:02 +0000
+++ new/gcc/config/arm/arm-cores.def 2012-02-22 15:53:56 +0000
@@ -129,7 +129,7 @@
ARM_CORE("cortex-a7", cortexa7, 7A, FL_LDSCHED | FL_THUMB_DIV | FL_ARM_DIV, cortex)
ARM_CORE("cortex-a8", cortexa8, 7A, FL_LDSCHED, cortex)
ARM_CORE("cortex-a9", cortexa9, 7A, FL_LDSCHED, cortex_a9)
-ARM_CORE("cortex-a15", cortexa15, 7A, FL_LDSCHED | FL_THUMB_DIV | FL_ARM_DIV, cortex_a15)
+ARM_CORE("cortex-a15", cortexa15, 7A, FL_LDSCHED | FL_THUMB_DIV | FL_ARM_DIV, cortex)
ARM_CORE("cortex-r4", cortexr4, 7R, FL_LDSCHED, cortex)
ARM_CORE("cortex-r4f", cortexr4f, 7R, FL_LDSCHED, cortex)
ARM_CORE("cortex-r5", cortexr5, 7R, FL_LDSCHED | FL_ARM_DIV, cortex)
=== modified file 'gcc/config/arm/arm.c'
--- old/gcc/config/arm/arm.c 2012-02-24 16:20:29 +0000
+++ new/gcc/config/arm/arm.c 2012-02-24 17:33:58 +0000
@@ -988,17 +988,6 @@
arm_default_branch_cost
};
-const struct tune_params arm_cortex_a15_tune =
-{
- arm_9e_rtx_costs,
- NULL,
- 1, /* Constant limit. */
- 1, /* Max cond insns. */
- ARM_PREFETCH_NOT_BENEFICIAL, /* TODO: Calculate correct values. */
- false, /* Prefer constant pool. */
- arm_cortex_a5_branch_cost
-};
-
const struct tune_params arm_fa726te_tune =
{
arm_9e_rtx_costs,
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