[Bug target/33944] streaming 64-bit integer stores

[hjl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33944

--- Comment #2 from hjl at gcc dot gnu.org <hjl at gcc dot gnu.org> 2011-11-18 19:02:49 UTC ---
Author: hjl
Date: Fri Nov 18 19:02:45 2011
New Revision: 181491

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181491
Log:
Add _mm_stream_si64.

2011-11-18  H.J. Lu  <hongjiu.lu@intel.com>

    PR target/33944
    * doc/extend.texi: Document __builtin_ia32_movnti64.

    * config/i386/emmintrin.h (_mm_stream_si64): New.

    * config/i386/i386-builtin-types.def: Add VOID_FTYPE_PLONGLONG_LONGLONG.

    * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_MOVNTI64.
    (bdesc_special_args): Update __builtin_ia32_movnti.  Add
    __builtin_ia32_movnti64.
    (ix86_expand_special_args_builtin): Handle
    VOID_FTYPE_PLONGLONG_LONGLONG.

    * config/i386/i386.md (UNSPEC_MOVNTI): New.

    * config/i386/sse.md (sse2_movntsi): Renamed to ...
    (sse2_movnti<mode>): This.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/emmintrin.h
    trunk/gcc/config/i386/i386-builtin-types.def
    trunk/gcc/config/i386/i386.c
    trunk/gcc/config/i386/i386.md
    trunk/gcc/config/i386/sse.md
    trunk/gcc/doc/extend.texi