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erect abstraction boundaries for accessing SDValue members, rename Val -> Node to reflect semantics

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55504 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Gabor Greif
2008-08-28 21:40:38 +00:00
parent 205d92589b
commit ba36cb5242
39 changed files with 1194 additions and 1181 deletions
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68
utils/TableGen/DAGISelEmitter.cpp
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@@ -506,17 +506,17 @@ public:
if (NeedCheck) {
std::string ParentName(RootName.begin(), RootName.end()-1);
emitCheck("CanBeFoldedBy(" + RootName + ".Val, " + ParentName +
".Val, N.Val)");
emitCheck("CanBeFoldedBy(" + RootName + ".getNode(), " + ParentName +
".getNode(), N.getNode())");
}
}
}
if (NodeHasChain) {
if (FoundChain) {
emitCheck("(" + ChainName + ".Val == " + RootName + ".Val || "
"IsChainCompatible(" + ChainName + ".Val, " +
RootName + ".Val))");
emitCheck("(" + ChainName + ".getNode() == " + RootName + ".getNode() || "
"IsChainCompatible(" + ChainName + ".getNode(), " +
RootName + ".getNode()))");
OrigChains.push_back(std::make_pair(ChainName, RootName));
} else
FoundChain = true;
@@ -543,7 +543,7 @@ public:
// If there is a node predicate for this, emit the call.
if (!N->getPredicateFn().empty())
emitCheck(N->getPredicateFn() + "(" + RootName + ".Val)");
emitCheck(N->getPredicateFn() + "(" + RootName + ".getNode())");
// If this is an 'and R, 1234' where the operation is AND/OR and the RHS is
@@ -720,7 +720,7 @@ public:
// If there is a node predicate for this, emit the call.
if (!Child->getPredicateFn().empty())
emitCheck(Child->getPredicateFn() + "(" + RootName +
".Val)");
".getNode())");
} else if (IntInit *II =
dynamic_cast<IntInit*>(Child->getLeafValue())) {
emitCheck("isa<ConstantSDNode>(" + RootName + ")");
@@ -951,8 +951,8 @@ public:
// case, the TokenFactor can have more operands.
emitCode("SmallVector<SDValue, 8> InChains;");
for (unsigned i = 0, e = OrigChains.size(); i < e; ++i) {
emitCode("if (" + OrigChains[i].first + ".Val != " +
OrigChains[i].second + ".Val) {");
emitCode("if (" + OrigChains[i].first + ".getNode() != " +
OrigChains[i].second + ".getNode()) {");
emitCode(" AddToISelQueue(" + OrigChains[i].first + ");");
emitCode(" InChains.push_back(" + OrigChains[i].first + ");");
emitCode("}");
@@ -1164,7 +1164,7 @@ public:
std::string Code;
for (unsigned j = 0, e = FoldedChains.size(); j < e; j++) {
ReplaceFroms.push_back("SDValue(" +
FoldedChains[j].first + ".Val, " +
FoldedChains[j].first + ".getNode(), " +
utostr(FoldedChains[j].second) +
")");
ReplaceTos.push_back("SDValue(ResNode, " +
@@ -1174,12 +1174,12 @@ public:
if (NodeHasOutFlag) {
if (FoldedFlag.first != "") {
ReplaceFroms.push_back("SDValue(" + FoldedFlag.first + ".Val, " +
ReplaceFroms.push_back("SDValue(" + FoldedFlag.first + ".getNode(), " +
utostr(FoldedFlag.second) + ")");
ReplaceTos.push_back("InFlag");
} else {
assert(NodeHasProperty(Pattern, SDNPOutFlag, CGP));
ReplaceFroms.push_back("SDValue(N.Val, " +
ReplaceFroms.push_back("SDValue(N.getNode(), " +
utostr(NumPatResults + (unsigned)InputHasChain)
+ ")");
ReplaceTos.push_back("InFlag");
@@ -1187,9 +1187,9 @@ public:
}
if (!ReplaceFroms.empty() && InputHasChain) {
ReplaceFroms.push_back("SDValue(N.Val, " +
ReplaceFroms.push_back("SDValue(N.getNode(), " +
utostr(NumPatResults) + ")");
ReplaceTos.push_back("SDValue(" + ChainName + ".Val, " +
ReplaceTos.push_back("SDValue(" + ChainName + ".getNode(), " +
ChainName + ".getResNo()" + ")");
ChainAssignmentNeeded |= NodeHasChain;
}
@@ -1200,12 +1200,12 @@ public:
} else if (InputHasChain && !NodeHasChain) {
// One of the inner node produces a chain.
if (NodeHasOutFlag) {
ReplaceFroms.push_back("SDValue(N.Val, " +
ReplaceFroms.push_back("SDValue(N.getNode(), " +
utostr(NumPatResults+1) +
")");
ReplaceTos.push_back("SDValue(ResNode, N.getResNo()-1)");
}
ReplaceFroms.push_back("SDValue(N.Val, " +
ReplaceFroms.push_back("SDValue(N.getNode(), " +
utostr(NumPatResults) + ")");
ReplaceTos.push_back(ChainName);
}
@@ -1216,7 +1216,7 @@ public:
std::string ChainAssign;
if (!isRoot)
ChainAssign = ChainName + " = SDValue(" + NodeName +
".Val, " + utostr(NumResults+NumDstRegs) + ");";
".getNode(), " + utostr(NumResults+NumDstRegs) + ");";
else
ChainAssign = ChainName + " = SDValue(" + NodeName +
", " + utostr(NumResults+NumDstRegs) + ");";
@@ -1251,7 +1251,7 @@ public:
if (!isRoot || (InputHasChain && !NodeHasChain)) {
Code = "CurDAG->getTargetNode(" + Code;
} else {
Code = "CurDAG->SelectNodeTo(N.Val, " + Code;
Code = "CurDAG->SelectNodeTo(N.getNode(), " + Code;
}
if (isRoot) {
if (After.empty())
@@ -1274,10 +1274,10 @@ public:
ResNodeDecled, true);
unsigned ResNo = TmpNo++;
emitCode("SDValue Tmp" + utostr(ResNo) + " = Transform_" + Op->getName()
+ "(" + Ops.back() + ".Val);");
+ "(" + Ops.back() + ".getNode());");
NodeOps.push_back("Tmp" + utostr(ResNo));
if (isRoot)
emitCode("return Tmp" + utostr(ResNo) + ".Val;");
emitCode("return Tmp" + utostr(ResNo) + ".getNode();");
return NodeOps;
} else {
N->dump();
@@ -1298,7 +1298,7 @@ public:
Pat->setTypes(Other->getExtTypes());
// The top level node type is checked outside of the select function.
if (!isRoot)
emitCheck(Prefix + ".Val->getValueType(0) == " +
emitCheck(Prefix + ".getNode()->getValueType(0) == " +
getName(Pat->getTypeNum(0)));
return true;
}
@@ -1360,7 +1360,7 @@ private:
std::string Decl = (!ResNodeDecled) ? "SDNode *" : "";
emitCode(Decl + "ResNode = CurDAG->getCopyToReg(" + ChainName +
", " + getQualifiedName(RR) +
", " + RootName + utostr(OpNo) + ", InFlag).Val;");
", " + RootName + utostr(OpNo) + ", InFlag).getNode();");
ResNodeDecled = true;
emitCode(ChainName + " = SDValue(ResNode, 0);");
emitCode("InFlag = SDValue(ResNode, 1);");
@@ -1836,7 +1836,7 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) {
if (OpName != "ISD::INTRINSIC_W_CHAIN" &&
OpName != "ISD::INTRINSIC_WO_CHAIN" &&
OpName != "ISD::INTRINSIC_VOID") {
OS << " N.Val->dump(CurDAG);\n";
OS << " N.getNode()->dump(CurDAG);\n";
} else {
OS << " unsigned iid = cast<ConstantSDNode>(N.getOperand("
"N.getOperand(0).getValueType() == MVT::Other))->getValue();\n"
@@ -1853,7 +1853,7 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) {
// Emit boilerplate.
OS << "SDNode *Select_INLINEASM(SDValue N) {\n"
<< " std::vector<SDValue> Ops(N.Val->op_begin(), N.Val->op_end());\n"
<< " std::vector<SDValue> Ops(N.getNode()->op_begin(), N.getNode()->op_end());\n"
<< " SelectInlineAsmMemoryOperands(Ops);\n\n"
<< " // Ensure that the asm operands are themselves selected.\n"
@@ -1865,11 +1865,11 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) {
<< " VTs.push_back(MVT::Flag);\n"
<< " SDValue New = CurDAG->getNode(ISD::INLINEASM, VTs, &Ops[0], "
"Ops.size());\n"
<< " return New.Val;\n"
<< " return New.getNode();\n"
<< "}\n\n";
OS << "SDNode *Select_UNDEF(const SDValue &N) {\n"
<< " return CurDAG->SelectNodeTo(N.Val, TargetInstrInfo::IMPLICIT_DEF,\n"
<< " return CurDAG->SelectNodeTo(N.getNode(), TargetInstrInfo::IMPLICIT_DEF,\n"
<< " N.getValueType());\n"
<< "}\n\n";
@@ -1878,7 +1878,7 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) {
<< " unsigned C = cast<LabelSDNode>(N)->getLabelID();\n"
<< " SDValue Tmp = CurDAG->getTargetConstant(C, MVT::i32);\n"
<< " AddToISelQueue(Chain);\n"
<< " return CurDAG->SelectNodeTo(N.Val, TargetInstrInfo::DBG_LABEL,\n"
<< " return CurDAG->SelectNodeTo(N.getNode(), TargetInstrInfo::DBG_LABEL,\n"
<< " MVT::Other, Tmp, Chain);\n"
<< "}\n\n";
@@ -1887,7 +1887,7 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) {
<< " unsigned C = cast<LabelSDNode>(N)->getLabelID();\n"
<< " SDValue Tmp = CurDAG->getTargetConstant(C, MVT::i32);\n"
<< " AddToISelQueue(Chain);\n"
<< " return CurDAG->SelectNodeTo(N.Val, TargetInstrInfo::EH_LABEL,\n"
<< " return CurDAG->SelectNodeTo(N.getNode(), TargetInstrInfo::EH_LABEL,\n"
<< " MVT::Other, Tmp, Chain);\n"
<< "}\n\n";
@@ -1897,7 +1897,7 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) {
<< " SDValue N2 = N.getOperand(2);\n"
<< " if (!isa<FrameIndexSDNode>(N1) || !isa<GlobalAddressSDNode>(N2)) {\n"
<< " cerr << \"Cannot yet select llvm.dbg.declare: \";\n"
<< " N.Val->dump(CurDAG);\n"
<< " N.getNode()->dump(CurDAG);\n"
<< " abort();\n"
<< " }\n"
<< " int FI = cast<FrameIndexSDNode>(N1)->getIndex();\n"
@@ -1907,7 +1907,7 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) {
<< " SDValue Tmp2 = "
<< "CurDAG->getTargetGlobalAddress(GV, TLI.getPointerTy());\n"
<< " AddToISelQueue(Chain);\n"
<< " return CurDAG->SelectNodeTo(N.Val, TargetInstrInfo::DECLARE,\n"
<< " return CurDAG->SelectNodeTo(N.getNode(), TargetInstrInfo::DECLARE,\n"
<< " MVT::Other, Tmp1, Tmp2, Chain);\n"
<< "}\n\n";
@@ -1917,7 +1917,7 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) {
<< " unsigned C = cast<ConstantSDNode>(N1)->getValue();\n"
<< " SDValue Tmp = CurDAG->getTargetConstant(C, MVT::i32);\n"
<< " AddToISelQueue(N0);\n"
<< " return CurDAG->SelectNodeTo(N.Val, TargetInstrInfo::EXTRACT_SUBREG,\n"
<< " return CurDAG->SelectNodeTo(N.getNode(), TargetInstrInfo::EXTRACT_SUBREG,\n"
<< " N.getValueType(), N0, Tmp);\n"
<< "}\n\n";
@@ -1929,7 +1929,7 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) {
<< " SDValue Tmp = CurDAG->getTargetConstant(C, MVT::i32);\n"
<< " AddToISelQueue(N1);\n"
<< " AddToISelQueue(N0);\n"
<< " return CurDAG->SelectNodeTo(N.Val, TargetInstrInfo::INSERT_SUBREG,\n"
<< " return CurDAG->SelectNodeTo(N.getNode(), TargetInstrInfo::INSERT_SUBREG,\n"
<< " N.getValueType(), N0, N1, Tmp);\n"
<< "}\n\n";
@@ -1938,7 +1938,7 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) {
<< " if (N.isMachineOpcode()) {\n"
<< " return NULL; // Already selected.\n"
<< " }\n\n"
<< " MVT::SimpleValueType NVT = N.Val->getValueType(0).getSimpleVT();\n"
<< " MVT::SimpleValueType NVT = N.getNode()->getValueType(0).getSimpleVT();\n"
<< " switch (N.getOpcode()) {\n"
<< " default: break;\n"
<< " case ISD::EntryToken: // These leaves remain the same.\n"
@@ -2033,7 +2033,7 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) {
<< " if (N.getOpcode() != ISD::INTRINSIC_W_CHAIN &&\n"
<< " N.getOpcode() != ISD::INTRINSIC_WO_CHAIN &&\n"
<< " N.getOpcode() != ISD::INTRINSIC_VOID) {\n"
<< " N.Val->dump(CurDAG);\n"
<< " N.getNode()->dump(CurDAG);\n"
<< " } else {\n"
<< " unsigned iid = cast<ConstantSDNode>(N.getOperand("
"N.getOperand(0).getValueType() == MVT::Other))->getValue();\n"