X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firnode.c;h=8334e4fee9d8a20931363648e98eaff635753f9d;hb=8399216d8aebc713bbda04b6e3e250a1d52b20bf;hp=1348b6eb18f30c3be0c0f8f7773cdaa348e2f092;hpb=265829494264529c53e5180a56cc9f1196346385;p=libfirm

diff --git a/ir/ir/irnode.c b/ir/ir/irnode.c
index 1348b6eb1..8334e4fee 100644
--- a/ir/ir/irnode.c
+++ b/ir/ir/irnode.c
@@ -897,7 +897,7 @@ get_Const_type (ir_node *node) {
 void
 set_Const_type (ir_node *node, type *tp) {
   assert (node->op == op_Const);
-  if (tp != unknown_type) {
+  if (tp != firm_unknown_type) {
     assert (is_atomic_type(tp));
     assert (get_type_mode(tp) == get_irn_mode(node));
   }
@@ -1390,7 +1390,7 @@ set_binop_right (ir_node *node, ir_node *right) {
   assert (node->op->opar == oparity_binary);
 }
 
-int is_Phi (ir_node *n) {
+int is_Phi (const ir_node *n) {
   ir_op *op;
 
   assert(n);
@@ -1405,7 +1405,7 @@ int is_Phi (ir_node *n) {
   return 0;
 }
 
-int is_Phi0 (ir_node *n) {
+int is_Phi0 (const ir_node *n) {
   assert(n);
 
   return ((get_irn_op(n) == op_Phi) &&
@@ -1844,10 +1844,38 @@ ir_node *get_Filter_cg_pred(ir_node *node, int pos) {
   return node->attr.filter.in_cg[pos + 1];
 }
 
+/* Mux support */
+ir_node *get_Mux_sel   (ir_node *node) {
+  assert(node->op == op_Mux);
+  return node->in[1];
+}
+void     set_Mux_sel   (ir_node *node, ir_node *sel) {
+  assert(node->op == op_Mux);
+  node->in[1] = sel;
+}
+
+ir_node *get_Mux_false (ir_node *node) {
+  assert(node->op == op_Mux);
+  return node->in[2];
+}
+void     set_Mux_false (ir_node *node, ir_node *ir_false) {
+  assert(node->op == op_Mux);
+  node->in[2] = ir_false;
+}
+
+ir_node *get_Mux_true  (ir_node *node) {
+  assert(node->op == op_Mux);
+  return node->in[3];
+}
+void     set_Mux_true  (ir_node *node, ir_node *ir_true) {
+  assert(node->op == op_Mux);
+  node->in[3] = ir_true;
+}
+
 
 ir_graph *
-get_irn_irg(ir_node *node) {
-  if (get_irn_op(node) != op_Block)
+get_irn_irg(const ir_node *node) {
+  if (! is_Block(node))
     node = get_nodes_block(node);
   if (is_Bad(node))  /* sometimes bad is predecessor of nodes instead of block: in case of optimization */
     node = get_nodes_block(node);