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Re: [PATCH IRA] save a bitmap check

From: Vladimir Makarov <vmakarov at redhat dot com>
To: Zhouyi Zhou <yizhouzhou at ict dot ac dot cn>, gcc-patches at gcc dot gnu dot org
Date: Thu, 25 Jun 2015 11:13:41 -0400
Subject: Re: [PATCH IRA] save a bitmap check
Authentication-results: sourceware.org; auth=none
References: <d774ee dot 38da1 dot 14e24fd8cba dot Coremail dot yizhouzhou at ict dot ac dot cn> <558C195C dot 3010606 at redhat dot com>

On 06/25/2015 11:08 AM, Vladimir Makarov wrote:

On 06/24/2015 05:54 AM, Zhouyi Zhou wrote:

In function assign_hard_reg, checking the bit of conflict_a in
consideration_allocno_bitmap is unneccesary, because when retry_p is
false, conflicting objects are always inside of the same loop_node
(this is ensured in function process_bb_node_lives which marks the
living objects to death near the end of that function).




Your email reminded me that I need to commit another your patch

which I promised to commit when GCC is on stage1. I am going to do ittoday.

Sorry, it looks like Jeff already did it in April. So your previouspatch is already in the trunk.

Follow-Ups:
- Re: Re: [PATCH IRA] save a bitmap check
  - From: Zhouyi Zhou

References:
- [PATCH IRA] save a bitmap check
  - From: Zhouyi Zhou
- Re: [PATCH IRA] save a bitmap check
  - From: Vladimir Makarov

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