gcc/

  	* config/mips/mips.c (mips_expand_block_move): Enable inline memcpy
	expansion when !ISA_HAS_LWL_LWR.
	(mips_block_move_straight): Update the size of elements copied to
	account for alignment when !ISA_HAS_LWL_LWR.
	* config/mips/mips.h (MIPS_MIN_MOVE_MEM_ALIGN): New macro.

gcc/testsuite/

	* inline-memcpy-1.c: Test for inline expansion of memcpy.
	* inline-memcpy-2.c: Ditto.
	* inline-memcpy-3.c: Ditto.
	* inline-memcpy-4.c: Ditto.
	* inline-memcpy-5.c: Ditto.

From-SVN: r227026