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Subject: [Bug target/52932] AVX2 intrinsic _mm256_permutevar8x32_ps has wrong parameter type
Date: Mon, 16 Apr 2012 16:04:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52932

--- Comment #13 from uros at gcc dot gnu.org 2012-04-16 16:03:55 UTC ---
Author: uros
Date: Mon Apr 16 16:03:51 2012
New Revision: 186500

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186500
Log:
2012-04-16  Uros Bizjak  <ubizjak@gmail.com>

    Backport from mainline
    2012-04-12  Uros Bizjak  <ubizjak@gmail.com>

    PR target/52932
    * config/i386/avx2intrin.h (_mm256_permutevar8x32_ps): Change second
    argument type to __m256i.  Update call to __builtin_ia32_permvarsf256.
    * config/i386/sse.md (avx2_permvarv8sf): Change operand 1 to V8SI.
    (avx2_permvarv8sf, avx2_permvarv8si): Switch operands 1 and 2.
    * config/i386/i386.c (bdesc_args) <__builtin_ia32_permvarsf256>:
    Update builtin type to V8SF_FTYPE_V8SF_V8SI.
    (ix86_expand_vec_perm): Update calls to gen_avx2_permvarv8si and
    gen_avx2_permvarv8sf.

testsuite/ChangeLog:

2012-04-16  Uros Bizjak  <ubizjak@gmail.com>

    Backport from mainline
    2012-04-12  Uros Bizjak  <ubizjak@gmail.com>

    PR target/52932
    * gcc.target/i386/avx2-vpermps-1.c (avx2_test): Use __m256i type for
    second function argument.
    * gcc.target/i386/avx2-vpermps-2.c (init_permps): Update declaration.
    (calc_permps): Update declaration.  Calculate result correctly.
    (avx2_test): Change src2 type to union256i_d.
    * gcc.target/i386/avx2-vpermd-2.c (calc_permd): Calculate result
    correctly.


Modified:
    branches/gcc-4_7-branch/gcc/ChangeLog
    branches/gcc-4_7-branch/gcc/config/i386/avx2intrin.h
    branches/gcc-4_7-branch/gcc/config/i386/i386.c
    branches/gcc-4_7-branch/gcc/config/i386/sse.md
    branches/gcc-4_7-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_7-branch/gcc/testsuite/gcc.target/i386/avx2-vpermd-2.c
    branches/gcc-4_7-branch/gcc/testsuite/gcc.target/i386/avx2-vpermps-1.c
    branches/gcc-4_7-branch/gcc/testsuite/gcc.target/i386/avx2-vpermps-2.c