Sat Sep 4 11:37:15 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz>

Sat Sep  4 11:37:15 1999  Michael Hayes  <m.hayes@elec.canterbury.ac.nz>

	* config/c4x/c4x.c (c4x_emit_move_sequence): Do not force large
	constants into memory.
	(c4x_shiftable_constant): New function.
	* config/c4x/c4x.c (LEGITIMATE_CONSTANT_P): Allow any CONST_INT.
	(c4x_shiftable_constant): Declare.
	* config/c4x/c4x.md (loadqi_big_constant, loadhi_big_constant,
 	ashlqi3_noclobber): Add new patterns and associated splitters.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@29092 138bc75d-0d04-0410-961f-82ee72b054a4