tree.h (force_fit_type): Return a tree, take three flags.

	* tree.h (force_fit_type): Return a tree, take three flags.
	* fold-const.c (force_fit_type): Set TREE_OVERFLOW and
	TREE_CONSTANT_OVERFLOW here.
	(int_const_binop, const_binop): Adjust.
	(size_int_type): Do sign extension here.
	(fold_convert_const, optimize_bit_field_compare,
	decode_field_reference, all_ones_mask_p, fold_div_compare, fold,
	fold_negate_const, fold_abs_const, fold_not_const): Adjust.
	* tree.c (size_in_bytes, int_fits_type_p): Adjust.

	* cp/cvt.c (cp_convert_to_pointer): Adjust force_fit_type call.

	* java/jcf-parse.c (get_constant): Adjust force_fit_type call.
	* java/lex.h (SET_LVAL_NODE_TYPE): Remove.
	* java/lex.c (java_perform_atof): Use SET_LVAL_NODE directly.
	(do_java_lex): Likewise. Adjust force_fit_type call.

From-SVN: r85599

1 files changed, 3 insertions, 2 deletions

diff --git a/gcc/tree.c b/gcc/tree.c
index 30fcb55..ef73afd 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -1130,7 +1130,7 @@ size_in_bytes (tree type)
     }
 
   if (TREE_CODE (t) == INTEGER_CST)
-    force_fit_type (t, 0);
+    t = force_fit_type (t, 0, false, false);
 
   return t;
 }
@@ -4563,7 +4563,8 @@ int_fits_type_p (tree c, tree type)
     {
       c = copy_node (c);
       TREE_TYPE (c) = type;
-      return !force_fit_type (c, 0);
+      c = force_fit_type (c, -1, false, false);
+      return !TREE_OVERFLOW (c);
     }
 }