[Patch, ARM]Add pipeline description for ARM Cortex-M7

[Ramana Radhakrishnan]

On Wed, Nov 12, 2014 at 9:51 AM, Terry Guo <terry.guo@arm.com> wrote:
> Hi there,
>
> Attached patch intends to add pipeline description for  ARM MCU Cortex-M7.
> Is it ok to trunk?

This is OK. Can you please make sure there's an entry in changes for 5.0 ?

Ramana

>
> BR,
> Terry
>
> 2014-11-12  Terry Guo  <terry.guo@arm.com>
>
>         * config/arm/arm.c (arm_issue_rate): Return 2 for cortex-m7.
>         * config/arm/arm.md (generic_sched): Exclude cortex-m7.
>         (generic_vfp): Likewise.
>         * config/arm/cortex-m7.md: New pipeline description for cortex-m7.