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move this over to the dag

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24609 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Lenharth 2005-12-05 20:50:53 +00:00
parent e08dc62b1a
commit 7962065fdb
2 changed files with 9 additions and 10 deletions
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8
lib/Target/Alpha/AlphaISelDAGToDAG.cpp
View File

@ -247,14 +247,6 @@ SDOperand AlphaDAGToDAGISel::Select(SDOperand Op) {
CurDAG->getTargetExternalSymbol(cast<ExternalSymbolSDNode>(N)->getSymbol(), MVT::i64),
getGlobalBaseReg());
case ISD::CALLSEQ_START:
case ISD::CALLSEQ_END: {
unsigned Amt = cast<ConstantSDNode>(N->getOperand(1))->getValue();
unsigned Opc = N->getOpcode() == ISD::CALLSEQ_START ?
Alpha::ADJUSTSTACKDOWN : Alpha::ADJUSTSTACKUP;
return CurDAG->SelectNodeTo(N, Opc, MVT::Other,
getI64Imm(Amt), Select(N->getOperand(0)));
}
case ISD::RET: {
SDOperand Chain = Select(N->getOperand(0)); // Token chain.
SDOperand InFlag;

11
lib/Target/Alpha/AlphaInstrInfo.td
View File

@ -26,6 +26,11 @@ def Alpha_cvtqt : SDNode<"AlphaISD::CVTQT_", SDTFPUnaryOpUnC, []>;
def Alpha_cvtqs : SDNode<"AlphaISD::CVTQS_", SDTFPUnaryOpUnC, []>;
def Alpha_cvttq : SDNode<"AlphaISD::CVTTQ_", SDTFPUnaryOp, []>;
// These are target-independent nodes, but have target-specific formats.
def SDT_AlphaCallSeq : SDTypeProfile<0, 1, [ SDTCisVT<0, i64> ]>;
def callseq_start : SDNode<"ISD::CALLSEQ_START", SDT_AlphaCallSeq,[SDNPHasChain]>;
def callseq_end : SDNode<"ISD::CALLSEQ_END", SDT_AlphaCallSeq,[SDNPHasChain]>;
//********************
//Paterns for matching
@ -99,8 +104,10 @@ def IDEF_F64 : PseudoInstAlpha<(ops F8RC:$RA), "#idef $RA",
[(set F8RC:$RA, (undef))]>;
def WTF : PseudoInstAlpha<(ops variable_ops), "#wtf", []>;
def ADJUSTSTACKUP : PseudoInstAlpha<(ops variable_ops), "ADJUP", []>;
def ADJUSTSTACKDOWN : PseudoInstAlpha<(ops variable_ops), "ADJDOWN", []>;
def ADJUSTSTACKUP : PseudoInstAlpha<(ops s64imm:$amt), "ADJUP",
[(callseq_start imm:$amt)]>;
def ADJUSTSTACKDOWN : PseudoInstAlpha<(ops s64imm:$amt), "ADJDOWN",
[(callseq_end imm:$amt)]>;
def ALTENT : PseudoInstAlpha<(ops s64imm:$TARGET), "$TARGET:\n", []>;
def PCLABEL : PseudoInstAlpha<(ops s64imm:$num), "PCMARKER_$num:\n",[]>;
def MEMLABEL : PseudoInstAlpha<(ops s64imm:$i, s64imm:$j, s64imm:$k, s64imm:$m),