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[PATCH, i386]: Remove isinf 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: Tue, 2 Oct 2018 17:33:13 +0200
Subject: [PATCH, i386]: Remove isinf patterns

Generic builtins are better also for x87.

2018-10-02  Uros Bizjak  <ubizjak@gmail.com>

    * config/i386/i386.md (fxam<mode>2_i387_with_temp): Remove.
    (isinfxf2): Ditto.
    (isinf<mode>2): Ditto.

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

Committed to mainline SVN.

Uros.

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