trans-expr.c (gfc_conv_missing_dummy, [...]): Replace calls to convert on constant integer nodes by build_int_cst.

	* trans-expr.c (gfc_conv_missing_dummy, gfc_conv_unary_op,
	gfc_conv_cst_int_power, gfc_conv_string_tmp,
	gfc_conv_function_call): Replace calls to convert on constant
	integer nodes by build_int_cst.
	* trans-stmt.c (gfc_trans_do): Likewise.
	* trans-io.c (set_internal_unit, transfer_namelist_element):
	Likewise.
	* trans-decl.c (build_entry_thunks): Likewise.

From-SVN: r114868

5 files changed, 27 insertions, 21 deletions

diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index c4f3d13..a614f1d 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,14 @@
+2006-06-21  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
+
+	* trans-expr.c (gfc_conv_missing_dummy, gfc_conv_unary_op,
+	gfc_conv_cst_int_power, gfc_conv_string_tmp,
+	gfc_conv_function_call): Replace calls to convert on constant
+	integer nodes by build_int_cst.
+	* trans-stmt.c (gfc_trans_do): Likewise.
+	* trans-io.c (set_internal_unit, transfer_namelist_element):
+	Likewise.
+	* trans-decl.c (build_entry_thunks): Likewise.
+
 2006-06-20  Steven G. Kargl  <kargls@comcast.net>
 
 	* simplify.c (gfc_simplify_rrspacing): Initialize and clear mpfr_t
diff --git a/gcc/fortran/trans-decl.c b/gcc/fortran/trans-decl.c
index b4fa7f5..14aee05 100644
--- a/gcc/fortran/trans-decl.c
+++ b/gcc/fortran/trans-decl.c
@@ -1618,7 +1618,7 @@ build_entry_thunks (gfc_namespace * ns)
 	      args = tree_cons (NULL_TREE, null_pointer_node, args);
 	      if (formal->sym->ts.type == BT_CHARACTER)
 		{
-		  tmp = convert (gfc_charlen_type_node, integer_zero_node);
+		  tmp = build_int_cst (gfc_charlen_type_node, 0);
 		  string_args = tree_cons (NULL_TREE, tmp, string_args);
 		}
 	    }
diff --git a/gcc/fortran/trans-expr.c b/gcc/fortran/trans-expr.c
index c99372a..1d429c9 100644
--- a/gcc/fortran/trans-expr.c
+++ b/gcc/fortran/trans-expr.c
@@ -152,12 +152,12 @@ gfc_conv_missing_dummy (gfc_se * se, gfc_expr * arg, gfc_typespec ts)
 
   present = gfc_conv_expr_present (arg->symtree->n.sym);
   tmp = build3 (COND_EXPR, TREE_TYPE (se->expr), present, se->expr,
-		convert (TREE_TYPE (se->expr), integer_zero_node));
+		build_int_cst (TREE_TYPE (se->expr), 0));
   tmp = gfc_evaluate_now (tmp, &se->pre);
   se->expr = tmp;
   if (ts.type == BT_CHARACTER)
     {
-      tmp = convert (gfc_charlen_type_node, integer_zero_node);
+      tmp = build_int_cst (gfc_charlen_type_node, 0);
       tmp = build3 (COND_EXPR, gfc_charlen_type_node, present,
 		    se->string_length, tmp);
       tmp = gfc_evaluate_now (tmp, &se->pre);
@@ -526,7 +526,7 @@ gfc_conv_unary_op (enum tree_code code, gfc_se * se, gfc_expr * expr)
      All other unary operators have an equivalent GIMPLE unary operator.  */
   if (code == TRUTH_NOT_EXPR)
     se->expr = build2 (EQ_EXPR, type, operand.expr,
-		       convert (type, integer_zero_node));
+		       build_int_cst (type, 0));
   else
     se->expr = build1 (code, type, operand.expr);
 
@@ -656,28 +656,24 @@ gfc_conv_cst_int_power (gfc_se * se, tree lhs, tree rhs)
   if ((sgn == -1) && (TREE_CODE (type) == INTEGER_TYPE))
     {
       tmp = build2 (EQ_EXPR, boolean_type_node, lhs,
-		    fold_convert (TREE_TYPE (lhs), integer_minus_one_node));
+		    build_int_cst (TREE_TYPE (lhs), -1));
       cond = build2 (EQ_EXPR, boolean_type_node, lhs,
-		     convert (TREE_TYPE (lhs), integer_one_node));
+		     build_int_cst (TREE_TYPE (lhs), 1));
 
       /* If rhs is even,
 	 result = (lhs == 1 || lhs == -1) ? 1 : 0.  */
       if ((n & 1) == 0)
         {
 	  tmp = build2 (TRUTH_OR_EXPR, boolean_type_node, tmp, cond);
-	  se->expr = build3 (COND_EXPR, type, tmp,
-			     convert (type, integer_one_node),
-			     convert (type, integer_zero_node));
+	  se->expr = build3 (COND_EXPR, type, tmp, build_int_cst (type, 1),
+			     build_int_cst (type, 0));
 	  return 1;
 	}
       /* If rhs is odd,
 	 result = (lhs == 1) ? 1 : (lhs == -1) ? -1 : 0.  */
-      tmp = build3 (COND_EXPR, type, tmp,
-		    convert (type, integer_minus_one_node),
-		    convert (type, integer_zero_node));
-      se->expr = build3 (COND_EXPR, type, cond,
-			 convert (type, integer_one_node),
-			 tmp);
+      tmp = build3 (COND_EXPR, type, tmp, build_int_cst (type, -1),
+		    build_int_cst (type, 0));
+      se->expr = build3 (COND_EXPR, type, cond, build_int_cst (type, 1), tmp);
       return 1;
     }
 
@@ -866,7 +862,7 @@ gfc_conv_string_tmp (gfc_se * se, tree type, tree len)
     {
       /* Create a temporary variable to hold the result.  */
       tmp = fold_build2 (MINUS_EXPR, gfc_charlen_type_node, len,
-			 convert (gfc_charlen_type_node, integer_one_node));
+			 build_int_cst (gfc_charlen_type_node, 1));
       tmp = build_range_type (gfc_array_index_type, gfc_index_zero_node, tmp);
       tmp = build_array_type (gfc_character1_type_node, tmp);
       var = gfc_create_var (tmp, "str");
@@ -1901,8 +1897,7 @@ gfc_conv_function_call (gfc_se * se, gfc_symbol * sym,
 	      gfc_init_se (&parmse, NULL);
 	      parmse.expr = null_pointer_node;
               if (arg->missing_arg_type == BT_CHARACTER)
-		parmse.string_length = convert (gfc_charlen_type_node,
-						integer_zero_node);
+		parmse.string_length = build_int_cst (gfc_charlen_type_node, 0);
 	    }
 	}
       else if (se->ss && se->ss->useflags)
diff --git a/gcc/fortran/trans-io.c b/gcc/fortran/trans-io.c
index e562321..6a0dac0 100644
--- a/gcc/fortran/trans-io.c
+++ b/gcc/fortran/trans-io.c
@@ -607,7 +607,7 @@ set_internal_unit (stmtblock_t * block, tree var, gfc_expr * e)
       gfc_conv_expr (&se, e);
       gfc_conv_string_parameter (&se);
       tmp = se.expr;
-      se.expr = fold_convert (pchar_type_node, integer_zero_node);
+      se.expr = build_int_cst (pchar_type_node, 0);
     }
 
   /* Character array.  */
@@ -1308,7 +1308,7 @@ transfer_namelist_element (stmtblock_t * block, const char * var_name,
   if (ts->type == BT_CHARACTER)
     NML_ADD_ARG (ts->cl->backend_decl);
   else
-    NML_ADD_ARG (convert (gfc_charlen_type_node, integer_zero_node));
+    NML_ADD_ARG (build_int_cst (gfc_charlen_type_node, 0));
 
   NML_ADD_ARG (dtype);
   tmp = build_function_call_expr (iocall[IOCALL_SET_NML_VAL], args);
diff --git a/gcc/fortran/trans-stmt.c b/gcc/fortran/trans-stmt.c
index 2a5d100..4e2f0fd 100644
--- a/gcc/fortran/trans-stmt.c
+++ b/gcc/fortran/trans-stmt.c
@@ -904,7 +904,7 @@ gfc_trans_do (gfc_code * code)
     }
   gfc_add_modify_expr (&block, count, tmp);
 
-  count_one = convert (TREE_TYPE (count), integer_one_node);
+  count_one = build_int_cst (TREE_TYPE (count), 1);
 
   /* Initialize the DO variable: dovar = from.  */
   gfc_add_modify_expr (&block, dovar, from);