{
enum machine_mode index_mode = SImode;
int index_bits = GET_MODE_BITSIZE (index_mode);
+ rtx op1, op2;
+ enum machine_mode op_mode;
/* Convert the index to SImode. */
if (GET_MODE_BITSIZE (TYPE_MODE (TREE_TYPE (index_expr)))
index = protect_from_queue (index, 0);
do_pending_stack_adjust ();
- emit_jump_insn (gen_casesi (index, expand_expr (minval, NULL_RTX,
- VOIDmode, 0),
- expand_expr (range, NULL_RTX,
- VOIDmode, 0),
+ op_mode = insn_operand_mode[(int)CODE_FOR_casesi][0];
+ if (! (*insn_operand_predicate[(int)CODE_FOR_casesi][0])
+ (index, op_mode))
+ index = copy_to_mode_reg (op_mode, index);
+
+ op1 = expand_expr (minval, NULL_RTX, VOIDmode, 0);
+
+ op_mode = insn_operand_mode[(int)CODE_FOR_casesi][1];
+ if (! (*insn_operand_predicate[(int)CODE_FOR_casesi][1])
+ (op1, op_mode))
+ op1 = copy_to_mode_reg (op_mode, op1);
+
+ op2 = expand_expr (range, NULL_RTX, VOIDmode, 0);
+
+ op_mode = insn_operand_mode[(int)CODE_FOR_casesi][2];
+ if (! (*insn_operand_predicate[(int)CODE_FOR_casesi][2])
+ (op2, op_mode))
+ op2 = copy_to_mode_reg (op_mode, op2);
+
+ emit_jump_insn (gen_casesi (index, op1, op2,
table_label, default_label));
win = 1;
}