md.texi (define_bypass): Say that the instruction names can be filename-style globs.

md.texi (define_bypass): Say that the instruction names can be filename-style globs.

gcc/
	* doc/md.texi (define_bypass): Say that the instruction names can
	be filename-style globs.
	* Makefile.in (FNMATCH_H): Define.
	(build/genattrtab.o, build/genautomata.o): Depend on $(FNMATCH_H).
	* genattrtab.c: Include fnmatch.h.
	(bypass_list): Change field name from "insn" to "pattern".
	(gen_bypass_1): Update accordingly.
	(process_bypasses): Use fnmatch to check for matches between
	insn reservations and define_bypasses.
	* genautomata.c: Include fnmatch.h.
	(bypass_decl): Rename in_insn_name and out_insn_name to in_pattern
	and out_pattern respectively.
	(gen_bypass, insert_bypass): Update accordingly.
	(for_each_matching_insn, process_bypass_2, process_bypass_1)
	(process_bypass): New functions.
	(process_decls): Use process_bypass.  Update after field name changes.

From-SVN: r177649