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Fix a bug in my elimination of ISD::CALL this morning. PPC now has to
provide the expansion for i64 calls itself git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25735 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -173,6 +173,7 @@ const char *PPCTargetLowering::getTargetNodeName(unsigned Opcode) const {
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case PPCISD::SRL: return "PPCISD::SRL";
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case PPCISD::SRA: return "PPCISD::SRA";
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case PPCISD::SHL: return "PPCISD::SHL";
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case PPCISD::CALL: return "PPCISD::CALL";
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case PPCISD::RET_FLAG: return "PPCISD::RET_FLAG";
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}
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}
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@ -835,8 +836,12 @@ PPCTargetLowering::LowerCallTo(SDOperand Chain,
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if (RetTyVT >= MVT::i1 && RetTyVT <= MVT::i16)
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ActualRetTyVT = MVT::i32; // Promote result to i32.
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if (RetTyVT != MVT::isVoid)
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if (RetTyVT == MVT::i64) {
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RetVals.push_back(MVT::i32);
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RetVals.push_back(MVT::i32);
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} else if (RetTyVT != MVT::isVoid) {
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RetVals.push_back(ActualRetTyVT);
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}
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RetVals.push_back(MVT::Other);
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// If the callee is a GlobalAddress node (quite common, every direct call is)
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@ -849,7 +854,7 @@ PPCTargetLowering::LowerCallTo(SDOperand Chain,
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Ops.push_back(Callee);
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Ops.insert(Ops.end(), args_to_use.begin(), args_to_use.end());
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SDOperand TheCall = DAG.getNode(PPCISD::CALL, RetVals, Ops);
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Chain = TheCall.getValue(RetTyVT != MVT::isVoid);
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Chain = TheCall.getValue(TheCall.Val->getNumValues()-1);
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Chain = DAG.getNode(ISD::CALLSEQ_END, MVT::Other, Chain,
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DAG.getConstant(NumBytes, getPointerTy()));
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SDOperand RetVal = TheCall;
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@ -860,6 +865,8 @@ PPCTargetLowering::LowerCallTo(SDOperand Chain,
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RetVal = DAG.getNode(RetTy->isSigned() ? ISD::AssertSext : ISD::AssertZext,
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MVT::i32, RetVal, DAG.getValueType(RetTyVT));
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RetVal = DAG.getNode(ISD::TRUNCATE, RetTyVT, RetVal);
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} else if (RetTyVT == MVT::i64) {
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RetVal = DAG.getNode(ISD::BUILD_PAIR, MVT::i64, RetVal, RetVal.getValue(1));
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}
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return std::make_pair(RetVal, Chain);
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