return (ir_node **)&(get_irn_in(node)[1]);
}
-
int
get_Block_n_cfgpreds (ir_node *node) {
assert ((node->op == op_Block));
return _is_Block_dead(block);
}
+ir_extblk *get_Block_extbb(const ir_node *block) {
+ assert(is_Block(block));
+ return block->attr.block.extblk;
+}
+
+void set_Block_extbb(ir_node *block, ir_extblk *extblk) {
+ assert(is_Block(block));
+ block->attr.block.extblk = extblk;
+}
+
void
set_Start_irg(ir_node *node, ir_graph *irg) {
assert(node->op == op_Start);
}
ir_node *
-get_Proj_pred (ir_node *node) {
+get_Proj_pred (const ir_node *node) {
assert (is_Proj(node));
return get_irn_n(node, 0);
}
}
long
-get_Proj_proj (ir_node *node) {
+get_Proj_proj (const ir_node *node) {
assert (is_Proj(node));
if (get_irn_opcode(node) == iro_Proj) {
return node->attr.proj;
pred = skip_Id(get_Proj_pred(node));
if (get_irn_op(pred) == op_Proj) /* nested Tuple ? */
pred = skip_Id(skip_Tuple(pred));
- if (get_irn_op(pred) == op_Tuple)
+ else if (get_irn_op(pred) == op_Tuple)
return get_Tuple_pred(pred, get_Proj_proj(node));
}
return node;
}
-/** returns operand of node if node is a Cast */
+/* returns operand of node if node is a Cast */
ir_node *skip_Cast (ir_node *node) {
- if (node && get_irn_op(node) == op_Cast) {
- return skip_Id(get_irn_n(node, 0));
- } else {
- return node;
- }
+ if (node && get_irn_op(node) == op_Cast)
+ return get_Cast_op(node);
+ return node;
+}
+
+/* returns operand of node if node is a Confirm */
+ir_node *skip_Confirm (ir_node *node) {
+ if (node && get_irn_op(node) == op_Confirm)
+ return get_Confirm_value(node);
+ return node;
+}
+
+/* skip all high-level ops */
+ir_node *skip_HighLevel(ir_node *node) {
+ if (node && is_op_highlevel(get_irn_op(node)))
+ return get_irn_n(node, 0);
+ return node;
}
#if 0
return _is_Bad(node);
}
+int
+(is_Const)(const ir_node *node) {
+ return _is_Const(node);
+}
+
int
(is_no_Block)(const ir_node *node) {
return _is_no_Block(node);
/* returns true if node is a Unknown node. */
int
-is_Unknown (const ir_node *node) {
- assert(node);
- return (get_irn_op(node) == op_Unknown);
+(is_Unknown)(const ir_node *node) {
+ return _is_Unknown(node);
}
int