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Re: [PATCH, i386]: Optimize x87 constants some more
- From: Roger Sayle <roger at eyesopen dot com>
- To: Uros Bizjak <ubizjak at gmail dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Wed, 29 Nov 2006 20:11:01 -0700 (MST)
- Subject: Re: [PATCH, i386]: Optimize x87 constants some more
On Wed, 29 Nov 2006, Uros Bizjak wrote:
> 2006-11-29 Uros Bizjak <ubizjak@gmail.com>
>
> * config/i386/i386.md (movsf_1): Enable pattern for standard
> 80387 constants before reload when optimizing for size.
> (*movdf_nointeger, *movdf_integer): Ditto.
> (*movxf_nointeger, *movxf_integer): Disable patterns for standard
> 80387 constants before reload wheb not optimizing for size.
>
> (*fop_xf_4_i387, *fop_xf_5_i387, *fop_xf_6_i387): Avoid float
> extension of XFmode input operands.
This is OK for mainline. Thanks.
Roger
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