optabs.c (init_optabs): Initialize fixtab...

	* optabs.c (init_optabs): Initialize fixtab, fixtrunctab, floattab,
	and extendtab within their proper array boundaries.
	* emit-rtl.c (init_emit_once): Pass `const_tiny_rtx' with bounds
	for the entire array.

	* config/arm/arm.c (arm_override_options): Use ARRAY_SIZE.
	* config/alpha/alpha.c (alpha_lookup_xfloating_lib_func): Likewise.
	* config/avr/avr.c (order_regs_for_local_alloc): Likewise.
	* config/fr30/fr30.c (fr30_print_operand): Likewise.
	* config/i386/dgux.c (output_options): Likewise.
	* config/i386/dgux.h (ASM_FILE_START): Likewise.
	* config/m88k/m88k.c (output_options): Likewise.
	* config/m88k/m88k.h (ASM_FILE_START): Likewise.
	* config/mcore/mcore.c (mcore_output_inline_const_forced,
	layout_mcore_frame, handle_structs_in_regs): Likewise.
	* config/mips/mips.c (output_block_move): Likewise.
	* config/rs6000/rs6000.c (rs6000_override_options,
	rs6000_file_start): Likewise.
	* config/sparc/sparc.c (sparc_add_gc_roots): Likewise.
	* fixinc/fixfixes.c (FIX_TABLE_CT): Likewise.
	* fixinc/fixtests.c (TEST_TABLE_CT): Likewise.
	* builtins.c (expand_builtin_setjmp): Likewise.
	* expr.c (safe_from_p): Likewise.
	* flow.c (life_analysis): Likewise.
	* fold-const.c (size_int_type_wide): Likewise.
	* gcc.c (translate_options, init_spec, set_spec, main): Likewise.
	* genattrtab.c (make_length_attrs): Likewise.
	* genopinit.c (gen_insn): Likewise.
	* genrecog.c (NUM_KNOWN_PREDS, NUM_SPECIAL_MODE_PREDS): Likewise.
	* global.c (global_alloc): Likewise.
	* local-alloc.c (find_free_reg): Likewise.
	* mips-tdump.c (print_symbol): Likewise.
	* mips-tfile.c (parse_def, parse_input): Likewise.
	* reload1.c (NUM_ELIMINABLE_REGS): Likewise.
	* stmt.c (expand_nl_goto_receiver): Likewise.
	* stor-layout.c (set_sizetype): Likewise.
	* varasm.c (decode_reg_name): Likewise.
	* toplev.c (decode_f_option, decode_W_option,
	set_target_switch, print_switch_values): Likewise.
	(NUM_ELEM): Remove macro.
	(display_help, main): s/NUM_ELEM/ARRAY_SIZE/

From-SVN: r35949

1 files changed, 20 insertions, 25 deletions

diff --git a/gcc/optabs.c b/gcc/optabs.c
index 6530d83..0a64fad 100644
--- a/gcc/optabs.c
+++ b/gcc/optabs.c
@@ -4484,34 +4484,29 @@ mark_optab (arg)
 void
 init_optabs ()
 {
-  int i;
-#ifdef FIXUNS_TRUNC_LIKE_FIX_TRUNC
-  int j;
-#endif
-
-  enum insn_code *p;
+  unsigned int i, j, k;
 
   /* Start by initializing all tables to contain CODE_FOR_nothing.  */
 
-  for (p = fixtab[0][0];
-       p < fixtab[0][0] + sizeof fixtab / sizeof (fixtab[0][0][0]); 
-       p++)
-    *p = CODE_FOR_nothing;
-
-  for (p = fixtrunctab[0][0];
-       p < fixtrunctab[0][0] + sizeof fixtrunctab / sizeof (fixtrunctab[0][0][0]); 
-       p++)
-    *p = CODE_FOR_nothing;
-
-  for (p = floattab[0][0];
-       p < floattab[0][0] + sizeof floattab / sizeof (floattab[0][0][0]); 
-       p++)
-    *p = CODE_FOR_nothing;
-
-  for (p = extendtab[0][0];
-       p < extendtab[0][0] + sizeof extendtab / sizeof extendtab[0][0][0];
-       p++)
-    *p = CODE_FOR_nothing;
+  for (i = 0; i < ARRAY_SIZE (fixtab); i++)
+    for (j = 0; j < ARRAY_SIZE (fixtab[0]); j++)
+      for (k = 0; k < ARRAY_SIZE (fixtab[0][0]); k++)
+	fixtab[i][j][k] = CODE_FOR_nothing;
+
+  for (i = 0; i < ARRAY_SIZE (fixtrunctab); i++)
+    for (j = 0; j < ARRAY_SIZE (fixtrunctab[0]); j++)
+      for (k = 0; k < ARRAY_SIZE (fixtrunctab[0][0]); k++)
+	fixtrunctab[i][j][k] = CODE_FOR_nothing;
+
+  for (i = 0; i < ARRAY_SIZE (floattab); i++)
+    for (j = 0; j < ARRAY_SIZE (floattab[0]); j++)
+      for (k = 0; k < ARRAY_SIZE (floattab[0][0]); k++)
+	floattab[i][j][k] = CODE_FOR_nothing;
+
+  for (i = 0; i < ARRAY_SIZE (extendtab); i++)
+    for (j = 0; j < ARRAY_SIZE (extendtab[0]); j++)
+      for (k = 0; k < ARRAY_SIZE (extendtab[0][0]); k++)
+	extendtab[i][j][k] = CODE_FOR_nothing;
 
   for (i = 0; i < NUM_RTX_CODE; i++)
     setcc_gen_code[i] = CODE_FOR_nothing;