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.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225883 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 14 insertions, 17 deletions

diff --git a/gcc/gencodes.c b/gcc/gencodes.c
index 081b1cd9354..b9d65a2c8bc 100644
--- a/gcc/gencodes.c
+++ b/gcc/gencodes.c
@@ -29,10 +29,10 @@ along with GCC; see the file COPYING3.  If not see
 #include "gensupport.h"
 
 static void
-gen_insn (rtx insn, int code)
+gen_insn (md_rtx_info *info)
 {
-  const char *name = XSTR (insn, 0);
-  int truth = maybe_eval_c_test (XSTR (insn, 2));
+  const char *name = XSTR (info->def, 0);
+  int truth = maybe_eval_c_test (XSTR (info->def, 2));
 
   /* Don't mention instructions whose names are the null string
      or begin with '*'.  They are in the machine description just
@@ -42,14 +42,13 @@ gen_insn (rtx insn, int code)
       if (truth == 0)
 	printf ("#define CODE_FOR_%s CODE_FOR_nothing\n", name);
       else
-	printf ("  CODE_FOR_%s = %d,\n", name, code);
+	printf ("  CODE_FOR_%s = %d,\n", name, info->index);
     }
 }
 
 int
 main (int argc, char **argv)
 {
-  rtx desc;
   int last = 1;
 
   progname = "gencodes";
@@ -73,20 +72,18 @@ enum insn_code {\n\
 
   /* Read the machine description.  */
 
-  while (1)
-    {
-      int line_no;
-      int insn_code_number;
-
-      desc = read_md_rtx (&line_no, &insn_code_number);
-      if (desc == NULL)
+  md_rtx_info info;
+  while (read_md_rtx (&info))
+    switch (GET_CODE (info.def))
+      {
+      case DEFINE_INSN:
+      case DEFINE_EXPAND:
+	gen_insn (&info);
+	last = info.index + 1;
 	break;
 
-      if (GET_CODE (desc) == DEFINE_INSN || GET_CODE (desc) == DEFINE_EXPAND)
-	{
-	  gen_insn (desc, insn_code_number);
-	  last = insn_code_number + 1;
-	}
+      default:
+	break;
     }
 
   printf ("  LAST_INSN_CODE = %d\n\