+2003-06-13 Kazu Hirata <kazu@cs.umass.edu>
+
+ * builtins.c: Fix comment typos.
+ * fold-const.c: Likewise.
+
2003-06-13 Doug Evans <dje@sebabeach.org>
Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
static tree fold_builtin_cabs PARAMS ((tree, tree, tree));
/* Initialize mathematical constants for constant folding builtins.
- These constants need to be given to atleast 160 bits precision. */
+ These constants need to be given to at least 160 bits precision. */
static void
init_builtin_dconsts ()
return tree_expr_nonnegative_p (TREE_OPERAND (t, 0))
&& tree_expr_nonnegative_p (TREE_OPERAND (t, 1));
- /* zero_extend(x) + zero_extend(y) is non-negative is x and y are
+ /* zero_extend(x) + zero_extend(y) is non-negative if x and y are
both unsigned and at least 2 bits shorter than the result. */
if (TREE_CODE (TREE_TYPE (t)) == INTEGER_TYPE
&& TREE_CODE (TREE_OPERAND (t, 0)) == NOP_EXPR
&& tree_expr_nonnegative_p (TREE_OPERAND (t, 1));
}
- /* zero_extend(x) * zero_extend(y) is non-negative is x and y are
+ /* zero_extend(x) * zero_extend(y) is non-negative if x and y are
both unsigned and their total bits is shorter than the result. */
if (TREE_CODE (TREE_TYPE (t)) == INTEGER_TYPE
&& TREE_CODE (TREE_OPERAND (t, 0)) == NOP_EXPR