re PR target/36992 (Very stange code for _mm_move_epi64)

re PR target/36992 (Very stange code for _mm_move_epi64)

gcc/

2008-08-07  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/36992
	* config/i386/emmintrin.h (_mm_move_epi64): Use
	__builtin_ia32_movq128.

	* config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_MOVQ128.
	(bdesc_args): Add IX86_BUILTIN_MOVQ128.

	* config/i386/sse.md (sse2_movq128): New.

	* doc/extend.texi: Document __builtin_ia32_movq128.

gcc/testsuite/

2008-08-07  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/36992
	* gcc.target/i386/pr36992-1.c: Scan movq.
	* gcc.target/i386/pr36992-2.c: Use "-O2 -msse4" instead of
	"-O0 -msse2".  Scan movq.

From-SVN: r138839