[Bug target/32280] _mm_srli_si128, heinous code for some shifts

[uros at gcc dot gnu dot org]

------- Comment #7 from uros at gcc dot gnu dot org  2009-12-17 12:33 -------
Subject: Bug 32280

Author: uros
Date: Thu Dec 17 12:33:09 2009
New Revision: 155312

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155312
Log:
        PR target/32280
        * config/i386/i386-modes.def (V1TI): New vector mode.
        * config/i386/i386.h (VALID_SSE_REG_MODE): Add V1TImode.
        (SSE_REG_MODE_P): Ditto.
        * config/i386/sse.md (SSEMODE16): New mode iterator.
        (AVXMODE16): Ditto.
        (avxvecmode): Handle V1TI mode.
        (*avx_mov<mode>_internal): Use AVXMODE16 instead of AVXMODE.
        (mov<mode>): Use SSEMODE16 instead of SSEMODE.
        (*mov<mode>_internal): Ditto.
        (push<mode>1): Ditto.
        (movmisalign<mode>): Ditto.
        (sse2_ashlv1ti): Rename from sse2_ashlti.
        (sse2_lshrv1ti): Rename from sse2_lshrti.
        (*avx_ashlv1ti): Rename from *avx_ashlti and move from i386.md.
        (*avx_lshrv1ti): Rename from *avx_lshrti and move from i386.md.
        (vec_shl_<mode>): Convert operands to V1TImode and use V1TI shift.
        (vec_shr_<mode>): Ditto.
        (*sse2_mulv4si3): Update for renamed sse2_ashlv1ti3.
        (udot_prodv4si): Ditto.
        * config/i386/i386.c (classify_argument): Handle V1TImode.
        (function_arg_advance_32): Ditto.
        (function_arg_32): Ditto.
        (ix86_expand_sse4_unpack): Convert operands to V1TImode and update
        for renamed gen_sse2_lshrv1ti3.
        (ix86_expand_args_builtin) <V2DI_FTYPE_V2DI_INT_CONVERT>: Set rmode
        to V1TImode.
        (struct builtin_description) <__builtin_ia32_pslldqi128>: Update
        for renamed sse2_ashlv1ti3.
        <__builtin_ia32_psrldqi128>: Update for renamed sse2_lshrv1ti3.

        Revert:
        2007-06-11  Uros Bizjak  <ubiz...@gmail.com>

        PR target/32280
        * config/i386/sse.md ("sse2_ashlti", "sse2_lshrti3"): Move ...
        * config/i386/i386.md ("sse2_ashlti", "sse2_lshrti3"): ... to here.

testsuite/ChangeLog:

        PR target/32280
        * gcc.target/i386/pr32280-1.c: New test.


Added:
    trunk/gcc/testsuite/gcc.target/i386/pr32280-1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386-modes.def
    trunk/gcc/config/i386/i386.c
    trunk/gcc/config/i386/i386.h
    trunk/gcc/config/i386/i386.md
    trunk/gcc/config/i386/sse.md
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32280