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[AVX] PATCH: Add vextractf128 patterns

From: "H.J. Lu" <hjl dot tools at gmail dot com>
To: "GCC Patches" <gcc-patches at gcc dot gnu dot org>
Date: Fri, 11 Apr 2008 13:56:44 -0700
Subject: [AVX] PATCH: Add vextractf128 patterns

Hi,

I am checking in this patch to add vextractf128 patterns.


H.J.
---
2008-04-10  H.J. Lu  <hongjiu.lu@intel.com>

        * config/i386/gmmintrin.h (_mm256_extractf128_pd): Fix a typo.
        (_mm256_extractf128_ps): Likewise.
        (_mm256_extractf128_si256): Likewise.

        * config/i386/i386.c (ix86_builtins): Add
        IX86_BUILTIN_EXTRACTF128PD256, IX86_BUILTIN_EXTRACTF128PS256
        and IX86_BUILTIN_EXTRACTF128SI256.
        (bdesc_1arg): Add IX86_BUILTIN_EXTRACTF128PD256,
        IX86_BUILTIN_EXTRACTF128PS256 and
        and IX86_BUILTIN_EXTRACTF128SI256.
        (ix86_init_mmx_sse_builtins): Handle
        __builtin_ia32_vextractf128_pd256,
        __builtin_ia32_vextractf128_ps256 and
        __builtin_ia32_vextractf128_si256.
        (ix86_expand_unop_builtin): Handle CODE_FOR_avx_vextractf128v2df,
        CODE_FOR_avx_vextractf128v4sf and CODE_FOR_avx_vextractf128v4si.

        * config/i386/sse.md (avxextractmode): New.
        (avx_vextractf128<mode>): Likewise.

2008-04-10  H.J. Lu  <hongjiu.lu@intel.com>

        * gcc.target/i386/avx-1.c: Add more tests for gmmintrin.h.
        * gcc.target/i386/avx-2.c: Likewise.

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