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RE: [PATCH 1/4] AArch64: Fix register_move_cost

From: "Wilco Dijkstra" <wdijkstr at arm dot com>
To: "'Marcus Shawcroft'" <marcus dot shawcroft at gmail dot com>
Cc: <gcc-patches at gcc dot gnu dot org>
Date: Thu, 11 Sep 2014 16:14:39 +0100
Subject: RE: [PATCH 1/4] AArch64: Fix register_move_cost
Authentication-results: sourceware.org; auth=none
References: <000c01cfc84e$bb5c33e0$32149ba0$ at com> <CAFqB+PzTDBe-f9hR4MaSsWf7rPaKrQvMN44jdejYWnUVHkU3iw at mail dot gmail dot com>

Patch attached for commit as I don't have write access.

> -----Original Message-----
> From: Marcus Shawcroft [mailto:marcus.shawcroft@gmail.com]
> Sent: 04 September 2014 16:23
> To: Wilco Dijkstra
> Cc: gcc-patches@gcc.gnu.org
> Subject: Re: [PATCH 1/4] AArch64: Fix register_move_cost
> 
> On 4 September 2014 15:44, Wilco Dijkstra <wdijkstr@arm.com> wrote:
> > Hi,
> >
> > This is a set of patches improving register costs on AArch64. The first fixes
> > aarch64_register_move_cost() to support CALLER_SAVE_REGS and POINTER_REGS so costs are
> calculated
> > correctly in the register allocator.
> >
> > ChangeLog:
> > 2014-09-04  Wilco Dijkstra  <wdijkstr@arm.com>
> >
> >         * gcc/config/aarch64/aarch64.c (aarch64_register_move_cost):
> >         Add cost handling of CALLER_SAVE_REGS and POINTER_REGS.
> 
> OK /Marcus

Attachment: Fix-register_move_cost.txt
Description: Text document

References:
- [PATCH 1/4] AArch64: Fix register_move_cost
  - From: Wilco Dijkstra
- Re: [PATCH 1/4] AArch64: Fix register_move_cost
  - From: Marcus Shawcroft

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