X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firnode.c;h=2cd81663ee5473e513205b337e14fd403b2d3e5e;hb=52684e8ee70083c7ba5b25f51f33c6b5de78c7cf;hp=b0d062fc5f4d173a32049ada3b64bcd29d336865;hpb=b597c7fd473086ca6374b2abbdf129f595c156d0;p=libfirm

diff --git a/ir/ir/irnode.c b/ir/ir/irnode.c
index b0d062fc5..2cd81663e 100644
--- a/ir/ir/irnode.c
+++ b/ir/ir/irnode.c
@@ -483,7 +483,7 @@ op_pin_state (is_irn_pinned_in_irg) (const ir_node *node) {
 
 void set_irn_pinned(ir_node *node, op_pin_state state) {
 	/* due to optimization an opt may be turned into a Tuple */
-	if (get_irn_op(node) == op_Tuple)
+	if (is_Tuple(node))
 		return;
 
 	assert(node && get_op_pinned(get_irn_op(node)) >= op_pin_state_exc_pinned);
@@ -732,10 +732,6 @@ void (mark_Block_block_visited)(ir_node *node) {
 	_mark_Block_block_visited(node);
 }
 
-int (Block_not_block_visited)(const ir_node *node) {
-	return _Block_not_block_visited(node);
-}
-
 int (Block_block_visited)(const ir_node *node) {
 	return _Block_block_visited(node);
 }
@@ -902,12 +898,7 @@ ir_node *get_End_keepalive(const ir_node *end, int pos) {
 }
 
 void add_End_keepalive(ir_node *end, ir_node *ka) {
-	ir_graph *irg = get_irn_irg(end);
 	assert(is_End(end));
-
-	if (get_irg_phase_state(irg) == phase_building) {
-		assert((is_Phi(ka) || is_Block(ka) || is_irn_keep(ka)) && "Only Phi, Block or Keep nodes can be kept alive!");
-	}
 	add_irn_n(end, ka);
 }
 
@@ -2457,7 +2448,7 @@ get_irn_irg(const ir_node *node) {
 		node = get_irn_n(node, -1);
 	if (is_Bad(node))  /* sometimes bad is predecessor of nodes instead of block: in case of optimization */
 		node = get_irn_n(node, -1);
-	assert(get_irn_op(node) == op_Block);
+	assert(is_Block(node));
 	return node->attr.block.irg;
 }
 
@@ -2545,7 +2536,7 @@ ir_node *skip_Pin(ir_node *node) {
 
 /* returns operand of node if node is a Confirm */
 ir_node *skip_Confirm(ir_node *node) {
-	if (get_irn_op(node) == op_Confirm)
+	if (is_Confirm(node))
 		return get_Confirm_value(node);
 	return node;
 }