3 files changed, 12 insertions, 7 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index b9d841e..e672512 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -872,7 +872,8 @@ SDValue SelectionDAGLegalize::LegalizeOp(SDValue Op) {
     if (Action == TargetLowering::Legal)
       Action = TargetLowering::Expand;
     break;
-  case ISD::TRAMPOLINE:
+  case ISD::INIT_TRAMPOLINE:
+  case ISD::ADJUST_TRAMPOLINE:
   case ISD::FRAMEADDR:
   case ISD::RETURNADDR:
     // These operations lie about being legal: when they claim to be legal,
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 1c7b93a..ec7bfbe 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -6054,7 +6054,8 @@ std::string SDNode::getOperationName(const SelectionDAG *G) const {
   case ISD::CTLZ:    return "ctlz";
 
   // Trampolines
-  case ISD::TRAMPOLINE: return "trampoline";
+  case ISD::INIT_TRAMPOLINE: return "init_trampoline";
+  case ISD::ADJUST_TRAMPOLINE: return "adjust_trampoline";
 
   case ISD::CONDCODE:
     switch (cast<CondCodeSDNode>(this)->get()) {
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index 0b0b98d..d8fa0c9 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -5016,12 +5016,15 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) {
     Ops[4] = DAG.getSrcValue(I.getArgOperand(0));
     Ops[5] = DAG.getSrcValue(F);
 
-    Res = DAG.getNode(ISD::TRAMPOLINE, dl,
-                      DAG.getVTList(TLI.getPointerTy(), MVT::Other),
-                      Ops, 6);
+    Res = DAG.getNode(ISD::INIT_TRAMPOLINE, dl, MVT::Other, Ops, 6);
 
-    setValue(&I, Res);
-    DAG.setRoot(Res.getValue(1));
+    DAG.setRoot(Res);
+    return 0;
+  }
+  case Intrinsic::adjust_trampoline: {
+    setValue(&I, DAG.getNode(ISD::ADJUST_TRAMPOLINE, dl,
+                             TLI.getPointerTy(),
+                             getValue(I.getArgOperand(0))));
     return 0;
   }
   case Intrinsic::gcroot: