This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

[ARM] Add atomic_loaddi pattern

From: Richard Henderson <rth at redhat dot com>
To: GCC Patches <gcc-patches at gcc dot gnu dot org>
Cc: richard dot earnshaw at arm dot com, ramana dot radhakrishnan at linaro dot org
Date: Fri, 27 Apr 2012 14:30:23 -0700
Subject: [ARM] Add atomic_loaddi pattern

We can perform a single-copy atomic load with an ldrexd insn.
If the load is all we care about, we need not pair this with
a strexd.

Ok?


r~

Attachment: d-arm-ldi
Description: Text document

Follow-Ups:
- Re: [ARM] Add atomic_loaddi pattern
  - From: Richard Earnshaw
- Re: [ARM] Add atomic_loaddi pattern
  - From: Andrew Haley

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]