[multiple changes]
2013-11-14 Julian Brown <julian@codesourcery.com>
Joey Ye <joey.ye@arm.com>
* config/arm/arm.c (arm_cortex_m_branch_cost): New.
(arm_v7m_tune): New.
(arm_slowmul_tune, arm_fastmul_tune,
arm_strongarm_tune, arm_9e_tune, arm_v6t2_tune,
arm_cortex_tune, arm_cortex_a15_tune,
arm_cortex_a5_tune, arm_v6m_tune): Add comments
for Sched adj cost.
* config/arm/arm-cores.def (cortex-m4, cortex-m3):
Use arm_v7m_tune.
testsuite:
2013-11-14 Joey Ye <joey.ye@arm.com>
* gcc.dg/tree-ssa/forwprop-28.c: Disable for cortex_m.
* gcc.dg/tree-ssa/vrp47.c: Likewise.
* gcc.dg/tree-ssa/vrp87.c: Likewise.
* gcc.dg/tree-ssa/ssa-dom-thread-4.c: Ingore for cortex_m.
* gcc.dg/tree-ssa/ssa-vrp-thread-1.c: Likewise.
From-SVN: r204778