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[PATCH, i386]: Fix PR 81375, unrecognizable insn

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, 11 Jul 2017 00:03:25 +0200
Subject: [PATCH, i386]: Fix PR 81375, unrecognizable insn
Authentication-results: sourceware.org; auth=none

Hello!

We have to use TARGET_SSE with TARGET_SSE_MATH in insn constraints.

2017-07-10  Uros Bizjak  <ubizjak@gmail.com>

    PR target/81375
    * config/i386/i386.md (divsf3): Add TARGET_SSE to TARGET_SSE_MATH.
    (rcpps): Ditto.
    (*rsqrtsf2_sse): Ditto.
    (rsqrtsf2): Ditto.
    (div<mode>3): Macroize insn from divdf3 and divsf3
    using MODEF mode iterator.

testsuite/ChangeLog:

2017-07-10  Uros Bizjak  <ubizjak@gmail.com>

    PR target/81375
    * gcc.target/i386/pr81375.c: New test.

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

Committed to mainline, will be backported to release branches.

Uros.

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