* config/visium/visium.c (machine_libfunc_index): New enum.

	* config/visium/visium.c (machine_libfunc_index): New enum.
	(machine_libfuncs): New structure.
	(visium_libfuncs): New static variable.
	(TARGET_INIT_LIBFUNCS): Define to...
	(visium_init_libfuncs): ...this.  New function.
	(expand_block_move_4): Use the appropriate libfunc.
	(expand_block_move_2): Likewise.
	(expand_block_move_1): Likewise.
	(expand_block_set_4): Likewise.
	(expand_block_set_2): Likewise.
	(expand_block_set_1): Likewise.
	(visium_trampoline_init): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233488 138bc75d-0d04-0410-961f-82ee72b054a4