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[PATCH, i386]: PR66369, implement zero-extended MOVMSK instructions

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: Thu, 4 Jun 2015 12:09:24 +0200
Subject: [PATCH, i386]: PR66369, implement zero-extended MOVMSK instructions
Authentication-results: sourceware.org; auth=none

2015-06-04  Uros Bizjak  <ubizjak@gmail.com>

    PR target/66369
    * config/i386/sse.md (<sse2_avx2>_pmovmsk): Merge from avx2_pmovmskb
    and sse2_pmovmskb using VI1_AVX2 mode iterator.
    (*<sse>_movmsk<ssemodesuffix><avxsizesuffix>_zext): New insn pattern.
    (*<sse2_avx2>_pmovmskb_zext): Ditto.

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

Committed to mainline SVN.

Uros.

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