Makefile.in (HOST_CFLAGS): Take out -DGENERATOR_FILE.

	 * Makefile.in (HOST_CFLAGS): Take out -DGENERATOR_FILE.
	 (CONFIG_H, TCONFIG_H, TM_P_H): Update.
	 (GEN, STAGESTUFF): Add new files.
	 (insn-constants.h, s-constants, tm-preds.h, s-preds,
	 genconstants, genpreds, genconstants.o, genpreds.o): New rules.
	 (hashtab.o, safe-ctype.o): Add -DGENERATOR_FILE.
	 * mkconfig.sh: Include tm-preds.h in tm_p.h; insn-constants.h
	 as well as insn-codes.h and insn-flags.h in config.h; and no
	 extra headers in tconfig.h and hconfig.h.

	 * gencodes.c: Eliminate code to generate predicate declarations
	 or #defines for md-file constants.
	 * genconstants.c, genpreds.c: New files.

	 * i386.md: Re-order guard expressions such that TARGET_64BIT
	 comes first, when this permits better optimization.  Add
	 TARGET_64BIT to more x86-64 patterns.  Add comment explaining
	 why this is desirable.

From-SVN: r44743

1 files changed, 0 insertions, 46 deletions

diff --git a/gcc/gencodes.c b/gcc/gencodes.c
index 7e4f964..2610a12 100644
--- a/gcc/gencodes.c
+++ b/gcc/gencodes.c
@@ -28,12 +28,9 @@ Boston, MA 02111-1307, USA.  */
 #include "errors.h"
 #include "gensupport.h"
 
-
 static int insn_code_number;
 
 static void gen_insn PARAMS ((rtx));
-static void output_predicate_decls PARAMS ((void));
-static int print_md_constant PARAMS ((void **, void *));
 
 static void
 gen_insn (insn)
@@ -47,30 +44,6 @@ gen_insn (insn)
 	    insn_code_number);
 }
 
-/* Print out declarations for all predicates mentioned in
-   PREDICATE_CODES.  */
-
-static void
-output_predicate_decls ()
-{
-#ifdef PREDICATE_CODES
-  static struct {
-    const char *name;
-    RTX_CODE codes[NUM_RTX_CODE];
-  } predicate[] = {
-    PREDICATE_CODES
-  };
-  size_t i;
-
-  putc ('\n', stdout);
-  puts ("struct rtx_def;\n#include \"machmode.h\"\n");
-  for (i = 0; i < sizeof predicate / sizeof *predicate; i++)
-    printf ("extern int %s PARAMS ((struct rtx_def *, enum machine_mode));\n",
-	    predicate[i].name);
-  putc ('\n', stdout);
-#endif
-}
-
 extern int main PARAMS ((int, char **));
 
 int
@@ -114,10 +87,6 @@ main (argc, argv)
 
   printf ("\n#define MAX_INSN_CODE ((int) CODE_FOR_nothing)\n\n");
 
-  traverse_md_constants (print_md_constant, stdout);
-
-  output_predicate_decls ();
-
   puts("\n#endif /* GCC_INSN_CODES_H */");
 
   if (ferror (stdout) || fflush (stdout) || fclose (stdout))
@@ -134,18 +103,3 @@ get_insn_name (code)
 {
   return NULL;
 }
-
-/* Called via traverse_md_constants; emit a #define for
-   the current constant definition.  */
-
-static int
-print_md_constant (slot, info)
-     void **slot;
-     void *info;
-{
-  struct md_constant *def = *slot;
-  FILE *file = info;
-
-  fprintf (file, "#define %s %s\n", def->name, def->value);
-  return 1;
-}