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Thread the chain through the eh.sjlj.setjmp intrinsic, like it's documented to
do. This will be useful later on with the new SJLJ stuff. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141416 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -95,7 +95,7 @@ namespace ISD {
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// execution to HANDLER. Many platform-related details also :)
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EH_RETURN,
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// OUTCHAIN = EH_SJLJ_SETJMP(INCHAIN, buffer)
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// RESULT, OUTCHAIN = EH_SJLJ_SETJMP(INCHAIN, buffer)
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// This corresponds to the eh.sjlj.setjmp intrinsic.
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// It takes an input chain and a pointer to the jump buffer as inputs
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// and returns an outchain.
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@ -4744,8 +4744,14 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) {
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return 0;
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}
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case Intrinsic::eh_sjlj_setjmp: {
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setValue(&I, DAG.getNode(ISD::EH_SJLJ_SETJMP, dl, MVT::i32, getRoot(),
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getValue(I.getArgOperand(0))));
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SDValue Ops[2];
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Ops[0] = getRoot();
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Ops[1] = getValue(I.getArgOperand(0));
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SDValue Op = DAG.getNode(ISD::EH_SJLJ_SETJMP, dl,
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DAG.getVTList(MVT::i32, MVT::Other),
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Ops, 2);
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setValue(&I, Op.getValue(0));
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DAG.setRoot(Op.getValue(1));
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return 0;
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}
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case Intrinsic::eh_sjlj_longjmp: {
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@ -2210,7 +2210,8 @@ SDValue
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ARMTargetLowering::LowerEH_SJLJ_SETJMP(SDValue Op, SelectionDAG &DAG) const {
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DebugLoc dl = Op.getDebugLoc();
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SDValue Val = DAG.getConstant(0, MVT::i32);
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return DAG.getNode(ARMISD::EH_SJLJ_SETJMP, dl, MVT::i32, Op.getOperand(0),
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return DAG.getNode(ARMISD::EH_SJLJ_SETJMP, dl,
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DAG.getVTList(MVT::i32, MVT::Other), Op.getOperand(0),
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Op.getOperand(1), Val);
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}
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