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[Bug target/66369] gcc 4.8.3/5.1.0 miss optimisation with vpmovmskb


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66369

--- Comment #6 from uros at gcc dot gnu.org ---
Author: uros
Date: Thu Jun  4 10:06:11 2015
New Revision: 224120

URL: https://gcc.gnu.org/viewcvs?rev=224120&root=gcc&view=rev
Log:
        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.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/sse.md


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