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[PATCH, i386]: Rewrite FLT_EVAL_METHOD to account for TARGET_SSE2

From: Uros Bizjak <ubizjak at gmail dot com>
To: Joseph Myers <joseph at codesourcery dot com>
Cc: Jakub Jelinek <jakub at redhat dot com>, "H.J. Lu" <hjl dot tools at gmail dot com>, "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
Date: Wed, 13 Jan 2016 17:44:34 +0100
Subject: [PATCH, i386]: Rewrite FLT_EVAL_METHOD to account for TARGET_SSE2
Authentication-results: sourceware.org; auth=none

On Tue, Jan 12, 2016 at 7:18 PM, Joseph Myers <joseph@codesourcery.com> wrote:
> On Tue, 12 Jan 2016, Uros Bizjak wrote:
>
>> I think that following definition describes -msse -mfpmath=sse
>> situation in the most elegant way. We can just declare that the
>> precision is not known in this case:

Attached patch rewrites FLT_EVAL_METHOD to account for TARGET_SSE2.

2016-01-13  Uros Bizjak  <ubizjak@gmail.com>

    * config/i386/i386.h (TARGET_FLT_EVAL_METHOD): Return -1 for
    TARGET_SSE_MATH without TARGET_SSE2.  Rewrite.

Bootstrapped and regression tested on x86_64-linux-gnu {,-m32},
committed to mainline SVN.

Uros.

Attachment: p.diff.txt
Description: Text document

Follow-Ups:
- Re: [PATCH, i386]: Rewrite FLT_EVAL_METHOD to account for TARGET_SSE2
  - From: H.J. Lu

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