[PATCH,ARM][4/5] Fix calls in cortex-a7 pipeline description

[Ramana Radhakrishnan]

On 01/25/13 18:24, Greta Yorsh wrote:
> Improve handling of call insns in cortex-a7 pipeline description, as
> follows.
>
> A call can dual-issue as a younger instruction but not as an older
> instruction (from compiler's point of view). This patch adjusts the function
> cortexa7_younger (used by the implementation of TARGET_SCHED_REORDER hook)
> to return true for calls. The patch also updates the pipeline description
> for calls to allow either dual-issue as a younger instruction or
> single-issue.
>
> gcc/
>
> 2013-01-03  Greta Yorsh  <Greta.Yorsh@arm.com>
>
>          * config/arm/arm.c (cortexa7_younger): Return true for TYPE_CALL.
>          * config/arm/cortex-a7.md (cortex_a7_call): Update required units.
>


Ok.

Ramana