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[PATCH, i386]: Merge FP ops patterns

From: Uros Bizjak <ubizjak at gmail dot com>
To: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
Date: Mon, 2 May 2016 11:50:59 +0200
Subject: [PATCH, i386]: Merge FP ops patterns
Authentication-results: sourceware.org; auth=none

Hello!

2016-05-02  Uros Bizjak  <ubizjak@gmail.com>

    * config/i386/predicates.md (nonimm_ssenomem_operand): New predicate.
    (register_mixssei387nonimm_operand): Remove predicate.
    * config/i386/i386.md (*fop_<mode>_comm): Merge from
    *fop_<mode>_comm_mixed and *fop_<mode>_comm_i387.  Disable unsupported
    alternatives using "enabled" attribute.  Also check X87_ENABLE_ARITH
    for TARGET_MIX_SSE_I387 alternatives.
    (*fop_<mode>_1): Merge from *fop_<mode>_1_mixed and *fop_<mode>_1_i387.
    Disable unsupported alternatives using "enabled" attribute.  Use
    nonimm_ssenomem_operand as operand 1 predicate.  Also check
    X87_ENABLE_ARITH for TARGET_MIX_SSE_I387 alternatives.
    * config/i386/predicates.md (nonimm_ssenomem_operand): New predicate.
    (register_mixssei387nonimm_operand): Remove predicate.

Bootstrapped and regression tested on x86_64-linux-gnu {,-m32}.

Committed to mainline SVN.

Uros.

Attachment: p.diff.txt
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