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Remove some dead code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25719 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -413,36 +413,6 @@ SDOperand IA64DAGToDAGISel::Select(SDOperand Op) {
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return Result;
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}
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case ISD::CALL:
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case ISD::TAILCALL: { {
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// FIXME: This is a workaround for a bug in tblgen.
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// Pattern #47: (call:Flag (tglobaladdr:i32):$dst, ICC:Flag)
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// Emits: (CALL:void (tglobaladdr:i32):$dst)
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// Pattern complexity = 2 cost = 1
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SDOperand N1 = N->getOperand(1);
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if (N1.getOpcode() != ISD::TargetGlobalAddress &&
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N1.getOpcode() != ISD::ExternalSymbol) goto P47Fail;
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SDOperand InFlag = SDOperand(0, 0);
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SDOperand Chain = N->getOperand(0);
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SDOperand Tmp0 = N1;
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Chain = Select(Chain);
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SDOperand Result;
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if (N->getNumOperands() == 3) {
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InFlag = Select(N->getOperand(2));
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Result = CurDAG->getTargetNode(IA64::BRCALL, MVT::Other, MVT::Flag, Tmp0,
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Chain, InFlag);
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} else {
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Result = CurDAG->getTargetNode(IA64::BRCALL, MVT::Other, MVT::Flag, Tmp0,
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Chain);
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}
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Chain = CodeGenMap[SDOperand(N, 0)] = Result.getValue(0);
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CodeGenMap[SDOperand(N, 1)] = Result.getValue(1);
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return Result.getValue(Op.ResNo);
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}
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P47Fail:;
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}
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case ISD::FDIV:
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case ISD::SDIV:
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case ISD::UDIV:
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@ -461,11 +461,6 @@ IA64TargetLowering::LowerCallTo(SDOperand Chain,
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else
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assert(0 && "this should never happen!\n");
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/* out with the old...
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Chain = SDOperand(DAG.getCall(NodeTys, Chain, Callee, InFlag), 0);
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else
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Chain = SDOperand(DAG.getCall(NodeTys, Chain, Callee), 0);
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*/
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// to make way for a hack:
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Chain = DAG.getNode(IA64ISD::BRCALL, NodeTys, CallOperands);
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InFlag = Chain.getValue(1);
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