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Re: [PATCH] Fix ia64 __sync_fetch_and_{sub,xor,...}
- From: Richard Henderson <rth at redhat dot com>
- To: Jakub Jelinek <jakub at redhat dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Tue, 29 Nov 2005 08:54:20 -0800
- Subject: Re: [PATCH] Fix ia64 __sync_fetch_and_{sub,xor,...}
- References: <20051129132114.GX31785@devserv.devel.redhat.com>
On Tue, Nov 29, 2005 at 08:21:14AM -0500, Jakub Jelinek wrote:
> * config/ia64/ia64.c (ia64_expand_atomic_op): Only use
> fetchadd{4,8}.acq instruction if CODE is PLUS or MINUS, for MINUS
> negate VAL.
Ok.
r~