Revert patch. Forgot a dependent commit.

llvm-svn: 137875

1 files changed, 3 insertions, 39 deletions

diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index 66a9aab76c5..c1d533582fd 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -1814,45 +1814,6 @@ void SelectionDAGBuilder::visitResume(const ResumeInst &RI) {
   llvm_unreachable("SelectionDAGBuilder shouldn't visit resume instructions!");
 }
 
-void SelectionDAGBuilder::visitLandingPad(const LandingPadInst &LP) {
-  assert(FuncInfo.MBB->isLandingPad() &&
-         "Call to landingpad not in landing pad!");
-
-  MachineBasicBlock *MBB = FuncInfo.MBB;
-  MachineModuleInfo &MMI = DAG.getMachineFunction().getMMI();
-  AddLandingPadInfo(LP, MMI, MBB);
-
-  SmallVector<EVT, 2> ValueVTs;
-  ComputeValueVTs(TLI, LP.getType(), ValueVTs);
-
-  // Insert the EXCEPTIONADDR instruction.
-  assert(FuncInfo.MBB->isLandingPad() &&
-         "Call to eh.exception not in landing pad!");
-  SDVTList VTs = DAG.getVTList(TLI.getPointerTy(), MVT::Other);
-  SDValue Ops[2];
-  Ops[0] = DAG.getRoot();
-  SDValue Op1 = DAG.getNode(ISD::EXCEPTIONADDR, getCurDebugLoc(), VTs, Ops, 1);
-  SDValue Chain = Op1.getValue(1);
-
-  // Insert the EHSELECTION instruction.
-  VTs = DAG.getVTList(TLI.getPointerTy(), MVT::Other);
-  Ops[0] = Op1;
-  Ops[1] = Chain;
-  SDValue Op2 = DAG.getNode(ISD::EHSELECTION, getCurDebugLoc(), VTs, Ops, 2);
-  Chain = Op2.getValue(1);
-  Op2 = DAG.getSExtOrTrunc(Op2, getCurDebugLoc(), MVT::i32);
-
-  Ops[0] = Op1;
-  Ops[1] = Op2;
-  SDValue Res = DAG.getNode(ISD::MERGE_VALUES, getCurDebugLoc(),
-                            DAG.getVTList(&ValueVTs[0], ValueVTs.size()),
-                            &Ops[0], 2);
-
-  std::pair<SDValue, SDValue> RetPair = std::make_pair(Res, Chain);
-  setValue(&LP, RetPair.first);
-  DAG.setRoot(RetPair.second);
-}
-
 /// handleSmallSwitchCaseRange - Emit a series of specific tests (suitable for
 /// small case ranges).
 bool SelectionDAGBuilder::handleSmallSwitchRange(CaseRec& CR,
@@ -3024,6 +2985,9 @@ void SelectionDAGBuilder::visitExtractValue(const ExtractValueInst &I) {
                            &Values[0], NumValValues));
 }
 
+void SelectionDAGBuilder::visitLandingPad(const LandingPadInst &I) {
+}
+
 void SelectionDAGBuilder::visitGetElementPtr(const User &I) {
   SDValue N = getValue(I.getOperand(0));
   Type *Ty = I.getOperand(0)->getType();