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move this over to the dag
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24609 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -247,14 +247,6 @@ SDOperand AlphaDAGToDAGISel::Select(SDOperand Op) {
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CurDAG->getTargetExternalSymbol(cast<ExternalSymbolSDNode>(N)->getSymbol(), MVT::i64),
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getGlobalBaseReg());
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case ISD::CALLSEQ_START:
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case ISD::CALLSEQ_END: {
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unsigned Amt = cast<ConstantSDNode>(N->getOperand(1))->getValue();
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unsigned Opc = N->getOpcode() == ISD::CALLSEQ_START ?
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Alpha::ADJUSTSTACKDOWN : Alpha::ADJUSTSTACKUP;
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return CurDAG->SelectNodeTo(N, Opc, MVT::Other,
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getI64Imm(Amt), Select(N->getOperand(0)));
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}
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case ISD::RET: {
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SDOperand Chain = Select(N->getOperand(0)); // Token chain.
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SDOperand InFlag;
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@ -26,6 +26,11 @@ def Alpha_cvtqt : SDNode<"AlphaISD::CVTQT_", SDTFPUnaryOpUnC, []>;
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def Alpha_cvtqs : SDNode<"AlphaISD::CVTQS_", SDTFPUnaryOpUnC, []>;
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def Alpha_cvttq : SDNode<"AlphaISD::CVTTQ_", SDTFPUnaryOp, []>;
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// These are target-independent nodes, but have target-specific formats.
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def SDT_AlphaCallSeq : SDTypeProfile<0, 1, [ SDTCisVT<0, i64> ]>;
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def callseq_start : SDNode<"ISD::CALLSEQ_START", SDT_AlphaCallSeq,[SDNPHasChain]>;
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def callseq_end : SDNode<"ISD::CALLSEQ_END", SDT_AlphaCallSeq,[SDNPHasChain]>;
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//********************
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//Paterns for matching
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@ -99,8 +104,10 @@ def IDEF_F64 : PseudoInstAlpha<(ops F8RC:$RA), "#idef $RA",
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[(set F8RC:$RA, (undef))]>;
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def WTF : PseudoInstAlpha<(ops variable_ops), "#wtf", []>;
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def ADJUSTSTACKUP : PseudoInstAlpha<(ops variable_ops), "ADJUP", []>;
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def ADJUSTSTACKDOWN : PseudoInstAlpha<(ops variable_ops), "ADJDOWN", []>;
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def ADJUSTSTACKUP : PseudoInstAlpha<(ops s64imm:$amt), "ADJUP",
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[(callseq_start imm:$amt)]>;
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def ADJUSTSTACKDOWN : PseudoInstAlpha<(ops s64imm:$amt), "ADJDOWN",
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[(callseq_end imm:$amt)]>;
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def ALTENT : PseudoInstAlpha<(ops s64imm:$TARGET), "$TARGET:\n", []>;
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def PCLABEL : PseudoInstAlpha<(ops s64imm:$num), "PCMARKER_$num:\n",[]>;
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def MEMLABEL : PseudoInstAlpha<(ops s64imm:$i, s64imm:$j, s64imm:$k, s64imm:$m),
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