builtins.c (fold_builtin_classify_type): Use integer_type_node for the type of the result.

2011-04-29  Richard Guenther  <rguenther@suse.de>

	* builtins.c (fold_builtin_classify_type): Use integer_type_node
	for the type of the result.
	(fold_builtin_isascii): Likewise.
	(fold_builtin_toascii): Use integer_type_node where appropriate.
	(fold_builtin_logb): Likewise.
	(fold_builtin_frexp): Likewise.
	(fold_builtin_strstr): Likewise.
	(fold_builtin_strpbrk): Likewise.
	(fold_builtin_fputs): Likewise.
	(fold_builtin_sprintf): Likewise.
	(fold_builtin_snprintf): Likewise.
	(fold_builtin_printf): Likewise.
	(do_mpfr_remquo): Use a proper type for the assigned constant.
	(do_mpfr_lgamma_r): Likewise.
	* dwarf2out.c (resolve_one_addr): Use size_int.
	* except.c (init_eh): Likewise.
	(assign_filter_values): Use integer_type_node for filter values.
	(sjlj_emit_dispatch_table): Use integer_type_node for dispatch
	indices.
	* tree-cfg.c (move_stmt_eh_region_tree_nr): Use integer_type_node
	for EH region numbers.
	* tree-vrp.c (simplify_div_or_mod_using_ranges): Use integer_type_node
	for the shift amount.

From-SVN: r173167

gcc/ChangeLog

 2011-04-29  Richard Guenther  <rguenther@suse.de>
 
+	* builtins.c (fold_builtin_classify_type): Use integer_type_node
+	for the type of the result.
+	(fold_builtin_isascii): Likewise.
+	(fold_builtin_toascii): Use integer_type_node where appropriate.
+	(fold_builtin_logb): Likewise.
+	(fold_builtin_frexp): Likewise.
+	(fold_builtin_strstr): Likewise.
+	(fold_builtin_strpbrk): Likewise.
+	(fold_builtin_fputs): Likewise.
+	(fold_builtin_sprintf): Likewise.
+	(fold_builtin_snprintf): Likewise.
+	(fold_builtin_printf): Likewise.
+	(do_mpfr_remquo): Use a proper type for the assigned constant.
+	(do_mpfr_lgamma_r): Likewise.
+	* dwarf2out.c (resolve_one_addr): Use size_int.
+	* except.c (init_eh): Likewise.
+	(assign_filter_values): Use integer_type_node for filter values.
+	(sjlj_emit_dispatch_table): Use integer_type_node for dispatch
+	indices.
+	* tree-cfg.c (move_stmt_eh_region_tree_nr): Use integer_type_node
+	for EH region numbers.
+	* tree-vrp.c (simplify_div_or_mod_using_ranges): Use integer_type_node
+	for the shift amount.
+
+2011-04-29  Richard Guenther  <rguenther@suse.de>
+
 	* expr.h (expand_shift): Rename to ...
 	(expand_variable_shift): ... this.
 	(expand_shift): Take a constant shift amount.

gcc/builtins.c

@@ -6773,9 +6773,9 @@ static tree
 fold_builtin_classify_type (tree arg)
 {
   if (arg == 0)
-    return build_int_cst (NULL_TREE, no_type_class);
+    return build_int_cst (integer_type_node, no_type_class);
 
-  return build_int_cst (NULL_TREE, type_to_class (TREE_TYPE (arg)));
+  return build_int_cst (integer_type_node, type_to_class (TREE_TYPE (arg)));
 }
 
 /* Fold a call to __builtin_strlen with argument ARG.  */
@@ -9133,10 +9133,10 @@ fold_builtin_isascii (location_t loc, tree arg)
     {
       /* Transform isascii(c) -> ((c & ~0x7f) == 0).  */
       arg = fold_build2 (BIT_AND_EXPR, integer_type_node, arg,
-			 build_int_cst (NULL_TREE,
+			 build_int_cst (integer_type_node,
 					~ (unsigned HOST_WIDE_INT) 0x7f));
       return fold_build2_loc (loc, EQ_EXPR, integer_type_node,
-			  arg, integer_zero_node);
+			      arg, integer_zero_node);
     }
 }
 
@@ -9150,7 +9150,7 @@ fold_builtin_toascii (location_t loc, tree arg)
 
   /* Transform toascii(c) -> (c & 0x7f).  */
   return fold_build2_loc (loc, BIT_AND_EXPR, integer_type_node, arg,
-		      build_int_cst (NULL_TREE, 0x7f));
+			  build_int_cst (integer_type_node, 0x7f));
 }
 
 /* Fold a call to builtin isdigit with argument ARG.  */
@@ -9341,7 +9341,7 @@ fold_builtin_logb (location_t loc, tree arg, tree rettype)
 	   exponent and subtract 1.  */
 	if (REAL_MODE_FORMAT (TYPE_MODE (TREE_TYPE (arg)))->b == 2)
 	  return fold_convert_loc (loc, rettype,
-				   build_int_cst (NULL_TREE,
+				   build_int_cst (integer_type_node,
 						  REAL_EXP (value)-1));
 	break;
       }
@@ -9429,7 +9429,7 @@ fold_builtin_frexp (location_t loc, tree arg0, tree arg1, tree rettype)
 	  REAL_VALUE_TYPE frac_rvt = *value;
 	  SET_REAL_EXP (&frac_rvt, 0);
 	  frac = build_real (rettype, frac_rvt);
-	  exp = build_int_cst (NULL_TREE, REAL_EXP (value));
+	  exp = build_int_cst (integer_type_node, REAL_EXP (value));
 	}
 	break;
       default:
@@ -11214,7 +11214,8 @@ fold_builtin_strstr (location_t loc, tree s1, tree s2, tree type)
 
       /* New argument list transforming strstr(s1, s2) to
 	 strchr(s1, s2[0]).  */
-      return build_call_expr_loc (loc, fn, 2, s1, build_int_cst (NULL_TREE, p2[0]));
+      return build_call_expr_loc (loc, fn, 2, s1,
+				  build_int_cst (integer_type_node, p2[0]));
     }
 }
 
@@ -11400,7 +11401,8 @@ fold_builtin_strpbrk (location_t loc, tree s1, tree s2, tree type)
 
       /* New argument list transforming strpbrk(s1, s2) to
 	 strchr(s1, s2[0]).  */
-      return build_call_expr_loc (loc, fn, 2, s1, build_int_cst (NULL_TREE, p2[0]));
+      return build_call_expr_loc (loc, fn, 2, s1,
+				  build_int_cst (integer_type_node, p2[0]));
     }
 }
 
@@ -11683,7 +11685,8 @@ fold_builtin_fputs (location_t loc, tree arg0, tree arg1,
 	  {
  	    if (fn_fputc)
 	      return build_call_expr_loc (loc, fn_fputc, 2,
-				      build_int_cst (NULL_TREE, p[0]), arg1);
+					  build_int_cst
+					    (integer_type_node, p[0]), arg1);
 	    else
 	      return NULL_TREE;
 	  }
@@ -11855,7 +11858,7 @@ fold_builtin_sprintf (location_t loc, tree dest, tree fmt,
 	 'format' is known to contain no % formats.  */
       call = build_call_expr_loc (loc, fn, 2, dest, fmt);
       if (!ignored)
-	retval = build_int_cst (NULL_TREE, strlen (fmt_str));
+	retval = build_int_cst (integer_type_node, strlen (fmt_str));
     }
 
   /* If the format is "%s", use strcpy if the result isn't used.  */
@@ -11963,7 +11966,7 @@ fold_builtin_snprintf (location_t loc, tree dest, tree destsize, tree fmt,
       call = build_call_expr_loc (loc, fn, 2, dest, fmt);
 
       if (!ignored)
-	retval = build_int_cst (NULL_TREE, strlen (fmt_str));
+	retval = build_int_cst (integer_type_node, strlen (fmt_str));
     }
 
   /* If the format is "%s", use strcpy if the result isn't used.  */
@@ -12947,7 +12950,7 @@ fold_builtin_printf (location_t loc, tree fndecl, tree fmt,
 	  /* Given printf("c"), (where c is any one character,)
 	     convert "c"[0] to an int and pass that to the replacement
 	     function.  */
-	  newarg = build_int_cst (NULL_TREE, str[0]);
+	  newarg = build_int_cst (integer_type_node, str[0]);
 	  if (fn_putchar)
 	    call = build_call_expr_loc (loc, fn_putchar, 1, newarg);
 	}
@@ -13549,9 +13552,10 @@ do_mpfr_remquo (tree arg0, tree arg1, tree arg_quo)
 	      if (TYPE_MAIN_VARIANT (TREE_TYPE (arg_quo)) == integer_type_node)
 	        {
 		  /* Set the value. */
-		  tree result_quo = fold_build2 (MODIFY_EXPR,
-						 TREE_TYPE (arg_quo), arg_quo,
-						 build_int_cst (NULL, integer_quo));
+		  tree result_quo
+		    = fold_build2 (MODIFY_EXPR, TREE_TYPE (arg_quo), arg_quo,
+				   build_int_cst (TREE_TYPE (arg_quo),
+						  integer_quo));
 		  TREE_SIDE_EFFECTS (result_quo) = 1;
 		  /* Combine the quo assignment with the rem.  */
 		  result = non_lvalue (fold_build2 (COMPOUND_EXPR, type,
@@ -13616,7 +13620,7 @@ do_mpfr_lgamma_r (tree arg, tree arg_sg, tree type)
 	      /* Assign the signgam value into *arg_sg. */
 	      result_sg = fold_build2 (MODIFY_EXPR,
 				       TREE_TYPE (arg_sg), arg_sg,
-				       build_int_cst (NULL, sg));
+				       build_int_cst (TREE_TYPE (arg_sg), sg));
 	      TREE_SIDE_EFFECTS (result_sg) = 1;
 	      /* Combine the signgam assignment with the lgamma result.  */
 	      result = non_lvalue (fold_build2 (COMPOUND_EXPR, type,

gcc/dwarf2out.c

@@ -22966,7 +22966,7 @@ resolve_one_addr (rtx *addr, void *data ATTRIBUTE_UNUSED)
     {
       size_t len = strlen (XSTR (rtl, 0)) + 1;
       tree t = build_string (len, XSTR (rtl, 0));
-      tree tlen = build_int_cst (NULL_TREE, len - 1);
+      tree tlen = size_int (len - 1);
       TREE_TYPE (t)
 	= build_array_type (char_type_node, build_index_type (tlen));
       rtl = lookup_constant_def (t);

gcc/except.c

@@ -225,7 +225,7 @@ init_eh (void)
 			 integer_type_node);
       DECL_FIELD_CONTEXT (f_cs) = sjlj_fc_type_node;
 
-      tmp = build_index_type (build_int_cst (NULL_TREE, 4 - 1));
+      tmp = build_index_type (size_int (4 - 1));
       tmp = build_array_type (lang_hooks.types.type_for_mode
 				(targetm.unwind_word_mode (), 1),
 			      tmp);
@@ -245,17 +245,17 @@ init_eh (void)
 
 #ifdef DONT_USE_BUILTIN_SETJMP
 #ifdef JMP_BUF_SIZE
-      tmp = build_int_cst (NULL_TREE, JMP_BUF_SIZE - 1);
+      tmp = size_int (JMP_BUF_SIZE - 1);
 #else
       /* Should be large enough for most systems, if it is not,
 	 JMP_BUF_SIZE should be defined with the proper value.  It will
 	 also tend to be larger than necessary for most systems, a more
 	 optimal port will define JMP_BUF_SIZE.  */
-      tmp = build_int_cst (NULL_TREE, FIRST_PSEUDO_REGISTER + 2 - 1);
+      tmp = size_int (FIRST_PSEUDO_REGISTER + 2 - 1);
 #endif
 #else
       /* builtin_setjmp takes a pointer to 5 words.  */
-      tmp = build_int_cst (NULL_TREE, 5 * BITS_PER_WORD / POINTER_SIZE - 1);
+      tmp = size_int (5 * BITS_PER_WORD / POINTER_SIZE - 1);
 #endif
       tmp = build_index_type (tmp);
       tmp = build_array_type (ptr_type_node, tmp);
@@ -857,7 +857,7 @@ assign_filter_values (void)
 		  for ( ; tp_node; tp_node = TREE_CHAIN (tp_node))
 		    {
 		      int flt = add_ttypes_entry (ttypes, TREE_VALUE (tp_node));
-		      tree flt_node = build_int_cst (NULL_TREE, flt);
+		      tree flt_node = build_int_cst (integer_type_node, flt);
 
 		      c->filter_list
 			= tree_cons (NULL_TREE, flt_node, c->filter_list);
@@ -868,7 +868,7 @@ assign_filter_values (void)
 		  /* Get a filter value for the NULL list also since it
 		     will need an action record anyway.  */
 		  int flt = add_ttypes_entry (ttypes, NULL);
-		  tree flt_node = build_int_cst (NULL_TREE, flt);
+		  tree flt_node = build_int_cst (integer_type_node, flt);
 
 		  c->filter_list
 		    = tree_cons (NULL_TREE, flt_node, NULL);
@@ -1289,7 +1289,7 @@ sjlj_emit_dispatch_table (rtx dispatch_label, int num_dispatch)
 
 	    t_label = create_artificial_label (UNKNOWN_LOCATION);
 	    case_elt = build3 (CASE_LABEL_EXPR, void_type_node,
-			       build_int_cst (NULL, disp_index),
+			       build_int_cst (integer_type_node, disp_index),
 			       NULL, t_label);
 	    gimple_switch_set_label (switch_stmt, disp_index, case_elt);
 

gcc/tree-cfg.c

@@ -5756,7 +5756,7 @@ move_stmt_eh_region_tree_nr (tree old_t_nr, struct move_stmt_d *p)
   old_nr = tree_low_cst (old_t_nr, 0);
   new_nr = move_stmt_eh_region_nr (old_nr, p);
 
-  return build_int_cst (NULL, new_nr);
+  return build_int_cst (integer_type_node, new_nr);
 }
 
 /* Like move_stmt_op, but for gimple statements.

gcc/tree-vrp.c

@@ -6909,7 +6909,7 @@ simplify_div_or_mod_using_ranges (gimple stmt)
 
       if (rhs_code == TRUNC_DIV_EXPR)
 	{
-	  t = build_int_cst (NULL_TREE, tree_log2 (op1));
+	  t = build_int_cst (integer_type_node, tree_log2 (op1));
 	  gimple_assign_set_rhs_code (stmt, RSHIFT_EXPR);
 	  gimple_assign_set_rhs1 (stmt, op0);
 	  gimple_assign_set_rhs2 (stmt, t);