From a65a3bc1a18c559f52a749dd13063b6ae3fdc779 Mon Sep 17 00:00:00 2001 From: Bill Wendling Date: Wed, 17 Aug 2011 21:28:05 +0000 Subject: [PATCH] Revert patch. Forgot a dependent commit. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137875 91177308-0d34-0410-b5e6-96231b3b80d8 --- .../SelectionDAG/SelectionDAGBuilder.cpp | 42 ++----------------- 1 file changed, 3 insertions(+), 39 deletions(-) diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp index 66a9aab76c5..c1d533582fd 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp +++ b/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 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 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(); -- 2.34.1