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Re: [PATCH, i386] Fix PR55981, atomic store is split in two smaller stores

From: Richard Henderson <rth at redhat dot com>
To: Uros Bizjak <ubizjak at gmail dot com>
Cc: gcc-patches at gcc dot gnu dot org, "Joseph S. Myers" <joseph at codesourcery dot com>
Date: Wed, 16 Jan 2013 09:39:32 -0800
Subject: Re: [PATCH, i386] Fix PR55981, atomic store is split in two smaller stores
References: <CAFULd4aLW-NJ1QKoNfiJ3T+mnbEeMnV=xQPa7Pxa52CDZhsMug@mail.gmail.com>

On 01/16/2013 09:26 AM, Uros Bizjak wrote:

2012-01-16 Uros Bizjak<ubizjak@gmail.com>

	PR target/55981
	* config/i386/sync.md (atomic_store<mode>): Always generate SWImode
	store through atomic_store<mode>_1.
	(atomic_store<mode>_1): Macroize insn using SWI mode iterator.

testsuite/ChangeLog:

2012-01-16 Uros Bizjak<ubizjak@gmail.com>

	PR target/55981
	* gcc.target/pr55981.c: New test.

This looks good to me.

r~

References:
- [PATCH, i386] Fix PR55981, atomic store is split in two smaller stores
  - From: Uros Bizjak

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