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For PR786: 

Remove unused variables.

llvm-svn: 31381
This commit is contained in:
Reid Spencer 2006-11-02 20:46:16 +00:00
parent de46e48420
commit 2a82686563
3 changed files with 3 additions and 8 deletions
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8
llvm/utils/TableGen/DAGISelEmitter.cpp
View File

@ -2259,13 +2259,11 @@ public:
unsigned OpNo = 0; unsigned OpNo = 0;
bool NodeHasChain = NodeHasProperty (N, SDNPHasChain, ISE); bool NodeHasChain = NodeHasProperty (N, SDNPHasChain, ISE);
bool HasChain = PatternHasProperty(N, SDNPHasChain, ISE); bool HasChain = PatternHasProperty(N, SDNPHasChain, ISE);
bool HasOutFlag = PatternHasProperty(N, SDNPOutFlag, ISE);
bool EmittedUseCheck = false; bool EmittedUseCheck = false;
if (HasChain) { if (HasChain) {
if (NodeHasChain) if (NodeHasChain)
OpNo = 1; OpNo = 1;
if (!isRoot) { if (!isRoot) {
const SDNodeInfo &CInfo = ISE.getSDNodeInfo(N->getOperator());
// Multiple uses of actual result? // Multiple uses of actual result?
emitCheck(RootName + ".hasOneUse()"); emitCheck(RootName + ".hasOneUse()");
EmittedUseCheck = true; EmittedUseCheck = true;
@ -2329,7 +2327,6 @@ public:
(PatternHasProperty(N, SDNPInFlag, ISE) || (PatternHasProperty(N, SDNPInFlag, ISE) ||
PatternHasProperty(N, SDNPOptInFlag, ISE) || PatternHasProperty(N, SDNPOptInFlag, ISE) ||
PatternHasProperty(N, SDNPOutFlag, ISE))) { PatternHasProperty(N, SDNPOutFlag, ISE))) {
const SDNodeInfo &CInfo = ISE.getSDNodeInfo(N->getOperator());
if (!EmittedUseCheck) { if (!EmittedUseCheck) {
// Multiple uses of actual result? // Multiple uses of actual result?
emitCheck(RootName + ".hasOneUse()"); emitCheck(RootName + ".hasOneUse()");
@ -3318,10 +3315,9 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) {
PatternsByOpcode[Node->getOperator()].push_back(&PatternsToMatch[i]); PatternsByOpcode[Node->getOperator()].push_back(&PatternsToMatch[i]);
} else { } else {
const ComplexPattern *CP; const ComplexPattern *CP;
if (IntInit *II = if (dynamic_cast<IntInit*>(Node->getLeafValue())) {
dynamic_cast<IntInit*>(Node->getLeafValue())) {
PatternsByOpcode[getSDNodeNamed("imm")].push_back(&PatternsToMatch[i]); PatternsByOpcode[getSDNodeNamed("imm")].push_back(&PatternsToMatch[i]);
} else if ((CP = NodeGetComplexPattern(Node, *this))) { } else if (NodeGetComplexPattern(Node, *this)) {
std::vector<Record*> OpNodes = CP->getRootNodes(); std::vector<Record*> OpNodes = CP->getRootNodes();
for (unsigned j = 0, e = OpNodes.size(); j != e; j++) { for (unsigned j = 0, e = OpNodes.size(); j != e; j++) {
PatternsByOpcode[OpNodes[j]] PatternsByOpcode[OpNodes[j]]

2
llvm/utils/TableGen/Record.cpp
View File

@ -498,7 +498,7 @@ RecTy *VarInit::getFieldType(const std::string &FieldName) const {
} }
Init *VarInit::getFieldInit(Record &R, const std::string &FieldName) const { Init *VarInit::getFieldInit(Record &R, const std::string &FieldName) const {
if (RecordRecTy *RTy = dynamic_cast<RecordRecTy*>(getType())) if (dynamic_cast<RecordRecTy*>(getType()))
if (const RecordVal *RV = R.getValue(VarName)) { if (const RecordVal *RV = R.getValue(VarName)) {
Init *TheInit = RV->getValue(); Init *TheInit = RV->getValue();
assert(TheInit != this && "Infinite loop detected!"); assert(TheInit != this && "Infinite loop detected!");

1
llvm/utils/TableGen/SubtargetEmitter.cpp
View File

@ -355,7 +355,6 @@ void SubtargetEmitter::EmitProcessorData(std::ostream &OS,
// For each itinerary class // For each itinerary class
std::vector<InstrItinerary> &ItinList = *ProcListIter++; std::vector<InstrItinerary> &ItinList = *ProcListIter++;
unsigned ItinIndex = 0;
for (unsigned j = 0, M = ItinList.size(); j < M;) { for (unsigned j = 0, M = ItinList.size(); j < M;) {
InstrItinerary &Intinerary = ItinList[j]; InstrItinerary &Intinerary = ItinList[j];