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Revert patch. Forgot a dependent commit. 

llvm-svn: 137875
This commit is contained in:
Bill Wendling 2011-08-17 21:28:05 +00:00
parent 217eb9043f
commit a408e5bf31
1 changed files with 3 additions and 39 deletions
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42
llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
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@ -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();