GitLab

	* i386.c (ix86_attr_length_default): Kill.
	(ix86_attr_length_immediate_default, ix86_attr_length_address_default):
	New.
	* i386-protos.h (ix86_attr_length_default): Kill
	(ix86_attr_length_immediate_default, ix86_attr_length_address_default):
	Add prototype
	* i386.md (attribute type): Add "test".
	(attribute length_prefix): Kill.
	(attribute length_opcode): Kill.
	(attribute i387, mode, length_immediate, length_address, prefix_data16,
	prefix_rep, prefix_0f, modrm): New.
	(attribute length): Compute using the new attributes.
	(attribute pent_prefix): New.
	(attribute pent_pair): Compute using pent_prefix.
	(all insn patterns): Set mode,modrm and immediate_length attributes where
	needed.
	(cmpsi patterns): Compute sizes propertly for test instruction.
	(movsi, movhi patterns): Compute sizes propertly for eax shortcuts.
	(movstricthi_xor, movstrictqi_xor): New patterns.
	(andsi/andhi): Use splitters to generate xor instructions.
	(xorqi_ext_1): New pattern.
	(movstricthi->movstricthi_xor peep2): New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34731 138bc75d-0d04-0410-961f-82ee72b054a4