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Re: [PATCH] Don't init ira_spilled_reg_stack_slots in ira if using lra.

From: Vladimir Makarov <vmakarov at redhat dot com>
To: Kito Cheng <kito dot cheng at gmail dot com>, "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
Date: Wed, 03 Sep 2014 11:19:08 -0400
Subject: Re: [PATCH] Don't init ira_spilled_reg_stack_slots in ira if using lra.
Authentication-results: sourceware.org; auth=none
References: <CA+yXCZASmVcOXj4mYOJsAsYXkPPqvDsTbf32cDe61W4BbSb42g at mail dot gmail dot com> <CA+yXCZAoEuggDbw+GwMt+QVTqQB0ZNGwuJSeG5PRLDcp6TFr6A at mail dot gmail dot com>

On 2014-09-03 5:26 AM, Kito Cheng wrote:

ping!

The patch saves some compilation time for LRA based targets. It is okto commit.


Thanks, Kito.

On Wed, Aug 27, 2014 at 10:49 PM, Kito Cheng <kito.cheng@gmail.com> wrote:

Hi all:

This patch is clean up useless initialize for IRA with LRA.

2014-08-27  Kito Cheng  <kito@0xlab.org>

         * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
         ira_spilled_reg_stack_slots_num if using lra.
         (do_reload): Remove release ira_spilled_reg_stack_slots part.
         * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
         make sure not using lra.
         (ira_reuse_stack_slot): Likewise.
         (ira_mark_new_stack_slot): Likewise.

References:
- Re: [PATCH] Don't init ira_spilled_reg_stack_slots in ira if using lra.
  - From: Kito Cheng

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