i386-2.C: Update comments on header files tested.

i386-2.C: Update comments on header files tested.

2007-05-22  H.J. Lu  <hongjiu.lu@intel.com>

	* g++.dg/other/i386-2.C: Update comments on header files tested.
	Use -msse4.1 instead of -mssse3.  Include <smmintrin.h> instead
	of <tmmintrin.h>.
	* gcc.target/i386/sse-12.c: Likewise.
	* gcc.target/i386/sse-13.c: Likewise.
	* gcc.target/i386/sse-14.c: Likewise.

	* gcc.target/i386/sse-13.c (__builtin_ia32_pblendw128): New.
	Redefined to test with immediate operand.
	(__builtin_ia32_blendps): Likewise.
	(__builtin_ia32_blendpd): Likewise.
	(__builtin_ia32_dpps): Likewise.
	(__builtin_ia32_dpps): Likewise.
	(__builtin_ia32_insertps128): Likewise.
	(__builtin_ia32_vec_ext_v4sf): Likewise.
	(__builtin_ia32_vec_set_v16qi): Likewise.
	(__builtin_ia32_vec_set_v4si): Likewise.
	(__builtin_ia32_vec_set_v2di): Likewise.
	(__builtin_ia32_vec_ext_v16qi): Likewise.
	(__builtin_ia32_vec_ext_v4si): Likewise.
	(__builtin_ia32_vec_ext_v2di): Likewise.
	(__builtin_ia32_roundpd): Likewise.
	(__builtin_ia32_roundsd): Likewise.
	(__builtin_ia32_roundps): Likewise.
	(__builtin_ia32_roundss): Likewise.
	(__builtin_ia32_mpsadbw128): Likewise.

From-SVN: r124959