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Re: [PATCH] emit_store_flag: Use recursive call for the xor case
- From: Michael Meissner <meissner at linux dot vnet dot ibm dot com>
- To: Andreas Krebbel <krebbel at linux dot vnet dot ibm dot com>
- Cc: gcc-patches at gcc dot gnu dot org, bonzini at gnu dot org
- Date: Fri, 24 Jul 2009 10:22:21 -0400
- Subject: Re: [PATCH] emit_store_flag: Use recursive call for the xor case
- References: <20090724105451.GA7846@bart>
On Fri, Jul 24, 2009 at 12:54:51PM +0200, Andreas Krebbel wrote:
> Hi,
>
> the fix for PR40597 prevents certain compares from being implemented
> without conditional jumps.
>
> Fixed with the attached patch.
>
> Bootstrapped on s390x.
>
> Ok for mainline?
>
> Bye,
Yes. I didn't notice this on the powerpc because it has define_expands for
eq/ne that don't go through the path affected by the patch.
--
Michael Meissner, IBM
4 Technology Place Drive, MS 2203A, Westford, MA, 01886, USA
meissner@linux.vnet.ibm.com