* i386.c (avx_vpermilp_parallel): New function.

	* i386.c (avx_vpermilp_parallel): New function.
	* i386-protos.h: Declare it.
	* predicates.md (avx_vpermilp_v8sf_operand, avx_vpermilp_v4df_operand,
	avx_vpermilp_v4sf_operand, avx_vpermilp_v2df_operand): New.
	* sse.md (AVXMODEFDP, AVXMODEFSP): New iterators.
	(ssescalarnum, ssedoublesizemode): Add AVX modes.
	(vpermilbits): Remove.
	(avx_vpermil<mode>): Change insns to expanders.
	(*avx_vpermil<mode>): New.  Use vec_select.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@154427 138bc75d-0d04-0410-961f-82ee72b054a4