genpreds.c (write_lookup_constraint): Rename to...

gcc/
	* genpreds.c (write_lookup_constraint): Rename to...
	(write_lookup_constraint_1): ...this.
	(write_lookup_constraint_array): New function.
	(write_tm_preds_h): Define lookup_constraint as an inline function
	that uses write_lookup_constraint_array where possible.
	(write_insn_preds_c): Update for the changes above.

From-SVN: r211469