read-md.h (message_with_line, [...]): Delete.

gcc/
	* read-md.h (message_with_line, error_with_line): Delete.
	* read-md.c (message_with_line, error_with_line): Delete.
	* gensupport.h: Include read-md.h.
	(md_rtx_info): New structure.
	(read_md_rtx): Use it.  Return a bool success value.
	* gensupport.c (read_md_rtx): Likewise.
	* genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
	(main): Update after interface changes.
	* genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
	(main): Update after interface changes.
	* genattrtab.c (insn_code_number): Delete.
	(optimize_attrs): Add a max_insn_code parameter and use it instead
	of insn_code_number.
	(gen_attr): Take an md_rtx_info rather than an rtx and lineno.
	Use *_at rather than *_with_line functions.
	(gen_insn): Likewise.
	(gen_delay): Likewise.
	(gen_insn_reserv): Likewise.
	(gen_bypass): Take an md_rtx_info rather than an rtx.
	(main): Update after interface changes.  Use a local max_insn_code
	variable instead of insn_code_number.
	* genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
	an rtx.  Use fatal_at rather than fatal.
	(gen_query_cpu_unit, gen_bypass, gen_excl_set)
	(gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
	(gen_absence_set, gen_final_absence_set, gen_automaton)
	(gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
	(main): Update after interface changes.
	* gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
	and code number.
	(main): Update after interface changes.
	* genconditions.c (main): Use new read_md_rtx interface.
	* genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
	(gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
	(main): Update after interface changes.
	* genemit.c (insn_code_number, insn_index_number): Delete.
	(gen_insn): Take an md_rtx_info rather than an rtx and lineno.
	Use fatal_at rather than fatal.
	(gen_expand): Take an md_rtx_info rather than an rtx.  Use fatal_at
	rather than fatal.
	(gen_split): Likewise.
	(main): Update after interface changes.
	* genextract.c (line_no): Delete.
	(gen_insn): Take an md_rtx_info rather than an rtx and lineno.
	Update call to walk_rtx.
	(VEC_safe_set_locstr): Add an md_rtx_info argument.  Use message_at
	rather than message_with_line.
	(walk_rtx): Add an md_rtx_info argument.  Update call to
	VEC_safe_set_locstr.
	(main): Update after interface changes.
	* genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
	and lineno.  Use error_at rather than separate message_with_line
	calls and have_error assignments.
	(main): Update after interface changes.
	* genmddump.c (main): Use new read_md_rtx interface.
	* genopinit.c (insn): Take an md_rtx_info rather than an rtx.
	(main): Update after interface changes.
	* genoutput.c (next_code_number): Delete.
	(gen_insn): Take an md_rtx_info rather than an rtx and lineno.
	(gen_peephole, gen_expand, gen_split): Likewise.
	(note_constraint): Likewise.  Use *_at rather than *_with_line
	functions.
	(main): Update after interface changes.
	* genpeep.c (gen_peephole): Take an md_rtx_info rather than an
	rtx and lineno.
	(main): Update after interface changes.
	* genpreds.c (process_define_predicate): Take an md_rtx_info rather
	than an rtx and lineno.
	(process_define_constraint): Likewise.
	(process_define_register_constraint): Likewise.
	(main): Update after interface changes.
	* genrecog.c (next_insn_code, pattern_lineno): Delete.
	(validate_pattern): Replace top-level rtx with an md_rtx_info.
	Use *_at rather than *_with_line functions.
	(match_pattern_2): Likewise.
	(match_pattern_1, match_pattern): Add an md_rtx_info parameter.
	(get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
	Use *_at rather than *_with_line functions.
	* gentarget-def.c (add_insn): New function.
	(main): Use it.  Use new read_md_rtx interface.

From-SVN: r225883

1 files changed, 10 insertions, 16 deletions

diff --git a/gcc/genconditions.c b/gcc/genconditions.c
index 73c93777773..23109eeb595 100644
--- a/gcc/genconditions.c
+++ b/gcc/genconditions.c
@@ -212,42 +212,36 @@ write_writer (void)
 int
 main (int argc, char **argv)
 {
-  rtx desc;
-  int pattern_lineno; /* not used */
-  int code;
-
   progname = "genconditions";
 
   if (!init_rtx_reader_args (argc, argv))
     return (FATAL_EXIT_CODE);
 
   /* Read the machine description.  */
-  while (1)
+  md_rtx_info info;
+  while (read_md_rtx (&info))
     {
-      desc = read_md_rtx (&pattern_lineno, &code);
-      if (desc == NULL)
-	break;
-
+      rtx def = info.def;
       /* N.B. define_insn_and_split, define_cond_exec are handled
 	 entirely within read_md_rtx; we never see them.  */
-      switch (GET_CODE (desc))
+      switch (GET_CODE (def))
 	{
-	default:
-	  break;
-
 	case DEFINE_INSN:
 	case DEFINE_EXPAND:
-	  add_c_test (XSTR (desc, 2), -1);
+	  add_c_test (XSTR (def, 2), -1);
 	  /* except.h needs to know whether there is an eh_return
 	     pattern in the machine description.  */
-	  if (!strcmp (XSTR (desc, 0), "eh_return"))
+	  if (!strcmp (XSTR (def, 0), "eh_return"))
 	    saw_eh_return = 1;
 	  break;
 
 	case DEFINE_SPLIT:
 	case DEFINE_PEEPHOLE:
 	case DEFINE_PEEPHOLE2:
-	  add_c_test (XSTR (desc, 1), -1);
+	  add_c_test (XSTR (def, 1), -1);
+	  break;
+
+	default:
 	  break;
 	}
     }