r110130@banpei: zack | 2006-01-22 14:52:43 -0800

 	* rtl.def (match_code): Add second argument.
 	* genpreds.c (write_extract_subexp): New function.
 	(write_match_code): Add path argument.  Use write_extract_subexp.
 	(write_predicate_expr): Pass path to write_match_code.
 	(mark_mode_tests): MATCH_CODE applied to a subexpression does
 	not perform a mode test.
 	* genrecog.c (compute_predicate_codes): MATCH_CODE applied to
 	a subexpression does not constrain the top-level code set.
 	* read-rtl.c (read_rtx_variadic): New function.
 	(read_rtx_1): Use it; allow AND and IOR to be variadic.
 	* doc/md.texi: Document new notation.
 	* config/i386/predicates.md (cmpsi_operand_1): Fold into ...
 	(cmpsi_operand): ... here, using new notation.
 


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110126 138bc75d-0d04-0410-961f-82ee72b054a4