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Remove trailing whitespace

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168103 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Michael Ilseman
2012-11-15 22:34:00 +00:00
parent bac29d328f
commit 407a6169b7
10 changed files with 205 additions and 205 deletions
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72
lib/Bitcode/Reader/BitcodeReader.cpp
View File

@ -607,7 +607,7 @@ bool BitcodeReader::ParseTypeTableBody() {
else
break;
}
ResultTy = getTypeByID(Record[2]);
if (ResultTy == 0 || ArgTys.size() < Record.size()-3)
return Error("invalid type in function type");
@ -626,7 +626,7 @@ bool BitcodeReader::ParseTypeTableBody() {
else
break;
}
ResultTy = getTypeByID(Record[1]);
if (ResultTy == 0 || ArgTys.size() < Record.size()-2)
return Error("invalid type in function type");
@ -657,10 +657,10 @@ bool BitcodeReader::ParseTypeTableBody() {
case bitc::TYPE_CODE_STRUCT_NAMED: { // STRUCT: [ispacked, eltty x N]
if (Record.size() < 1)
return Error("Invalid STRUCT type record");
if (NumRecords >= TypeList.size())
return Error("invalid TYPE table");
// Check to see if this was forward referenced, if so fill in the temp.
StructType *Res = cast_or_null<StructType>(TypeList[NumRecords]);
if (Res) {
@ -669,7 +669,7 @@ bool BitcodeReader::ParseTypeTableBody() {
} else // Otherwise, create a new struct.
Res = StructType::create(Context, TypeName);
TypeName.clear();
SmallVector<Type*, 8> EltTys;
for (unsigned i = 1, e = Record.size(); i != e; ++i) {
if (Type *T = getTypeByID(Record[i]))
@ -689,7 +689,7 @@ bool BitcodeReader::ParseTypeTableBody() {
if (NumRecords >= TypeList.size())
return Error("invalid TYPE table");
// Check to see if this was forward referenced, if so fill in the temp.
StructType *Res = cast_or_null<StructType>(TypeList[NumRecords]);
if (Res) {
@ -700,7 +700,7 @@ bool BitcodeReader::ParseTypeTableBody() {
TypeName.clear();
ResultTy = Res;
break;
}
}
case bitc::TYPE_CODE_ARRAY: // ARRAY: [numelts, eltty]
if (Record.size() < 2)
return Error("Invalid ARRAY type record");
@ -1006,7 +1006,7 @@ bool BitcodeReader::ParseConstants() {
APInt VInt = ReadWideAPInt(Record,
cast<IntegerType>(CurTy)->getBitWidth());
V = ConstantInt::get(Context, VInt);
break;
}
case bitc::CST_CODE_FLOAT: { // FLOAT: [fpval]
@ -1073,10 +1073,10 @@ bool BitcodeReader::ParseConstants() {
case bitc::CST_CODE_DATA: {// DATA: [n x value]
if (Record.empty())
return Error("Invalid CST_DATA record");
Type *EltTy = cast<SequentialType>(CurTy)->getElementType();
unsigned Size = Record.size();
if (EltTy->isIntegerTy(8)) {
SmallVector<uint8_t, 16> Elts(Record.begin(), Record.end());
if (isa<VectorType>(CurTy))
@ -1324,7 +1324,7 @@ bool BitcodeReader::ParseConstants() {
V = FwdRef;
}
break;
}
}
}
ValueList.AssignValue(V, NextCstNo);
@ -1348,7 +1348,7 @@ bool BitcodeReader::ParseUseLists() {
return Error("Malformed block record");
SmallVector<uint64_t, 64> Record;
// Read all the records.
while (1) {
unsigned Code = Stream.ReadCode();
@ -1357,7 +1357,7 @@ bool BitcodeReader::ParseUseLists() {
return Error("Error at end of use-list table block");
return false;
}
if (Code == bitc::ENTER_SUBBLOCK) {
// No known subblocks, always skip them.
Stream.ReadSubBlockID();
@ -1365,12 +1365,12 @@ bool BitcodeReader::ParseUseLists() {
return Error("Malformed block record");
continue;
}
if (Code == bitc::DEFINE_ABBREV) {
Stream.ReadAbbrevRecord();
continue;
}
// Read a use list record.
Record.clear();
switch (Stream.ReadRecord(Code, Record)) {
@ -1919,7 +1919,7 @@ bool BitcodeReader::ParseFunctionBody(Function *F) {
unsigned CurBBNo = 0;
DebugLoc LastLoc;
// Read all the records.
SmallVector<uint64_t, 64> Record;
while (1) {
@ -1974,24 +1974,24 @@ bool BitcodeReader::ParseFunctionBody(Function *F) {
FunctionBBs[i] = BasicBlock::Create(Context, "", F);
CurBB = FunctionBBs[0];
continue;
case bitc::FUNC_CODE_DEBUG_LOC_AGAIN: // DEBUG_LOC_AGAIN
// This record indicates that the last instruction is at the same
// location as the previous instruction with a location.
I = 0;
// Get the last instruction emitted.
if (CurBB && !CurBB->empty())
I = &CurBB->back();
else if (CurBBNo && FunctionBBs[CurBBNo-1] &&
!FunctionBBs[CurBBNo-1]->empty())
I = &FunctionBBs[CurBBNo-1]->back();
if (I == 0) return Error("Invalid DEBUG_LOC_AGAIN record");
I->setDebugLoc(LastLoc);
I = 0;
continue;
case bitc::FUNC_CODE_DEBUG_LOC: { // DEBUG_LOC: [line, col, scope, ia]
I = 0; // Get the last instruction emitted.
if (CurBB && !CurBB->empty())
@ -2001,10 +2001,10 @@ bool BitcodeReader::ParseFunctionBody(Function *F) {
I = &FunctionBBs[CurBBNo-1]->back();
if (I == 0 || Record.size() < 4)
return Error("Invalid FUNC_CODE_DEBUG_LOC record");
unsigned Line = Record[0], Col = Record[1];
unsigned ScopeID = Record[2], IAID = Record[3];
MDNode *Scope = 0, *IA = 0;
if (ScopeID) Scope = cast<MDNode>(MDValueList.getValueFwdRef(ScopeID-1));
if (IAID) IA = cast<MDNode>(MDValueList.getValueFwdRef(IAID-1));
@ -2272,10 +2272,10 @@ bool BitcodeReader::ParseFunctionBody(Function *F) {
break;
}
case bitc::FUNC_CODE_INST_SWITCH: { // SWITCH: [opty, op0, op1, ...]
// Check magic
// Check magic
if ((Record[0] >> 16) == SWITCH_INST_MAGIC) {
// New SwitchInst format with case ranges.
Type *OpTy = getTypeByID(Record[1]);
unsigned ValueBitWidth = cast<IntegerType>(OpTy)->getBitWidth();
@ -2285,17 +2285,17 @@ bool BitcodeReader::ParseFunctionBody(Function *F) {
return Error("Invalid SWITCH record");
unsigned NumCases = Record[4];
SwitchInst *SI = SwitchInst::Create(Cond, Default, NumCases);
InstructionList.push_back(SI);
unsigned CurIdx = 5;
for (unsigned i = 0; i != NumCases; ++i) {
IntegersSubsetToBB CaseBuilder;
unsigned NumItems = Record[CurIdx++];
for (unsigned ci = 0; ci != NumItems; ++ci) {
bool isSingleNumber = Record[CurIdx++];
APInt Low;
unsigned ActiveWords = 1;
if (ValueBitWidth > 64)
@ -2311,7 +2311,7 @@ bool BitcodeReader::ParseFunctionBody(Function *F) {
APInt High =
ReadWideAPInt(makeArrayRef(&Record[CurIdx], ActiveWords),
ValueBitWidth);
CaseBuilder.add(IntItem::fromType(OpTy, Low),
IntItem::fromType(OpTy, High));
CurIdx += ActiveWords;
@ -2319,7 +2319,7 @@ bool BitcodeReader::ParseFunctionBody(Function *F) {
CaseBuilder.add(IntItem::fromType(OpTy, Low));
}
BasicBlock *DestBB = getBasicBlock(Record[CurIdx++]);
IntegersSubset Case = CaseBuilder.getCase();
IntegersSubset Case = CaseBuilder.getCase();
SI->addCase(Case, DestBB);
}
uint16_t Hash = SI->hash();
@ -2328,9 +2328,9 @@ bool BitcodeReader::ParseFunctionBody(Function *F) {
I = SI;
break;
}
// Old SwitchInst format without case ranges.
if (Record.size() < 3 || (Record.size() & 1) == 0)
return Error("Invalid SWITCH record");
Type *OpTy = getTypeByID(Record[0]);
@ -2375,7 +2375,7 @@ bool BitcodeReader::ParseFunctionBody(Function *F) {
I = IBI;
break;
}
case bitc::FUNC_CODE_INST_INVOKE: {
// INVOKE: [attrs, cc, normBB, unwindBB, fnty, op0,op1,op2, ...]
if (Record.size() < 4) return Error("Invalid INVOKE record");
@ -2534,7 +2534,7 @@ bool BitcodeReader::ParseFunctionBody(Function *F) {
if (getValueTypePair(Record, OpNum, NextValueNo, Op) ||
OpNum+4 != Record.size())
return Error("Invalid LOADATOMIC record");
AtomicOrdering Ordering = GetDecodedOrdering(Record[OpNum+2]);
if (Ordering == NotAtomic || Ordering == Release ||
@ -2750,15 +2750,15 @@ bool BitcodeReader::ParseFunctionBody(Function *F) {
unsigned BlockIdx = RefList[i].first;
if (BlockIdx >= FunctionBBs.size())
return Error("Invalid blockaddress block #");
GlobalVariable *FwdRef = RefList[i].second;
FwdRef->replaceAllUsesWith(BlockAddress::get(F, FunctionBBs[BlockIdx]));
FwdRef->eraseFromParent();
}
BlockAddrFwdRefs.erase(BAFRI);
}
// Trim the value list down to the size it was before we parsed this function.
ValueList.shrinkTo(ModuleValueListSize);
MDValueList.shrinkTo(ModuleMDValueListSize);

78
lib/Bitcode/Writer/BitcodeWriter.cpp
View File

@ -61,7 +61,7 @@ enum {
FUNCTION_INST_RET_VOID_ABBREV,
FUNCTION_INST_RET_VAL_ABBREV,
FUNCTION_INST_UNREACHABLE_ABBREV,
// SwitchInst Magic
SWITCH_INST_MAGIC = 0x4B5 // May 2012 => 1205 => Hex
};
@ -234,7 +234,7 @@ static void WriteTypeTable(const ValueEnumerator &VE, BitstreamWriter &Stream) {
Abbv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, NumBits));
unsigned StructNamedAbbrev = Stream.EmitAbbrev(Abbv);
// Abbrev for TYPE_CODE_ARRAY.
Abbv = new BitCodeAbbrev();
Abbv->Add(BitCodeAbbrevOp(bitc::TYPE_CODE_ARRAY));
@ -300,7 +300,7 @@ static void WriteTypeTable(const ValueEnumerator &VE, BitstreamWriter &Stream) {
for (StructType::element_iterator I = ST->element_begin(),
E = ST->element_end(); I != E; ++I)
TypeVals.push_back(VE.getTypeID(*I));
if (ST->isLiteral()) {
Code = bitc::TYPE_CODE_STRUCT_ANON;
AbbrevToUse = StructAnonAbbrev;
@ -658,7 +658,7 @@ static void WriteFunctionLocalMetadata(const Function &F,
}
WriteMDNode(N, VE, Stream, Record);
}
if (StartedMetadataBlock)
Stream.ExitBlock();
}
@ -673,18 +673,18 @@ static void WriteMetadataAttachment(const Function &F,
// Write metadata attachments
// METADATA_ATTACHMENT - [m x [value, [n x [id, mdnode]]]
SmallVector<std::pair<unsigned, MDNode*>, 4> MDs;
for (Function::const_iterator BB = F.begin(), E = F.end(); BB != E; ++BB)
for (BasicBlock::const_iterator I = BB->begin(), E = BB->end();
I != E; ++I) {
MDs.clear();
I->getAllMetadataOtherThanDebugLoc(MDs);
// If no metadata, ignore instruction.
if (MDs.empty()) continue;
Record.push_back(VE.getInstructionID(I));
for (unsigned i = 0, e = MDs.size(); i != e; ++i) {
Record.push_back(MDs[i].first);
Record.push_back(VE.getValueID(MDs[i].second));
@ -703,16 +703,16 @@ static void WriteModuleMetadataStore(const Module *M, BitstreamWriter &Stream) {
// METADATA_KIND - [n x [id, name]]
SmallVector<StringRef, 4> Names;
M->getMDKindNames(Names);
if (Names.empty()) return;
Stream.EnterSubblock(bitc::METADATA_BLOCK_ID, 3);
for (unsigned MDKindID = 0, e = Names.size(); MDKindID != e; ++MDKindID) {
Record.push_back(MDKindID);
StringRef KName = Names[MDKindID];
Record.append(KName.begin(), KName.end());
Stream.EmitRecord(bitc::METADATA_KIND, Record, 0);
Record.clear();
}
@ -743,10 +743,10 @@ static void EmitAPInt(SmallVectorImpl<uint64_t> &Vals,
// format it is likely that the high bits are going to be zero.
// So, we only write the number of active words.
unsigned NWords = Val.getActiveWords();
if (EmitSizeForWideNumbers)
Vals.push_back(NWords);
const uint64_t *RawWords = Val.getRawData();
for (unsigned i = 0; i != NWords; ++i) {
emitSignedInt64(Vals, RawWords[i]);
@ -881,12 +881,12 @@ static void WriteConstants(unsigned FirstVal, unsigned LastVal,
if (isCStrChar6)
isCStrChar6 = BitCodeAbbrevOp::isChar6(V);
}
if (isCStrChar6)
AbbrevToUse = CString6Abbrev;
else if (isCStr7)
AbbrevToUse = CString7Abbrev;
} else if (const ConstantDataSequential *CDS =
} else if (const ConstantDataSequential *CDS =
dyn_cast<ConstantDataSequential>(C)) {
Code = bitc::CST_CODE_DATA;
Type *EltTy = CDS->getType()->getElementType();
@ -1179,13 +1179,13 @@ static void WriteInstruction(const Instruction &I, unsigned InstID,
// Redefine Vals, since here we need to use 64 bit values
// explicitly to store large APInt numbers.
SmallVector<uint64_t, 128> Vals64;
Code = bitc::FUNC_CODE_INST_SWITCH;
SwitchInst &SI = cast<SwitchInst>(I);
uint32_t SwitchRecordHeader = SI.hash() | (SWITCH_INST_MAGIC << 16);
Vals64.push_back(SwitchRecordHeader);
uint32_t SwitchRecordHeader = SI.hash() | (SWITCH_INST_MAGIC << 16);
Vals64.push_back(SwitchRecordHeader);
Vals64.push_back(VE.getTypeID(SI.getCondition()->getType()));
pushValue64(SI.getCondition(), InstID, Vals64, VE);
Vals64.push_back(VE.getValueID(SI.getDefaultDest()));
@ -1194,21 +1194,21 @@ static void WriteInstruction(const Instruction &I, unsigned InstID,
i != e; ++i) {
IntegersSubset& CaseRanges = i.getCaseValueEx();
unsigned Code, Abbrev; // will unused.
if (CaseRanges.isSingleNumber()) {
Vals64.push_back(1/*NumItems = 1*/);
Vals64.push_back(true/*IsSingleNumber = true*/);
EmitAPInt(Vals64, Code, Abbrev, CaseRanges.getSingleNumber(0), true);
} else {
Vals64.push_back(CaseRanges.getNumItems());
if (CaseRanges.isSingleNumbersOnly()) {
for (unsigned ri = 0, rn = CaseRanges.getNumItems();
ri != rn; ++ri) {
Vals64.push_back(true/*IsSingleNumber = true*/);
EmitAPInt(Vals64, Code, Abbrev,
CaseRanges.getSingleNumber(ri), true);
}
@ -1217,9 +1217,9 @@ static void WriteInstruction(const Instruction &I, unsigned InstID,
ri != rn; ++ri) {
IntegersSubset::Range r = CaseRanges.getItem(ri);
bool IsSingleNumber = CaseRanges.isSingleNumber(ri);
Vals64.push_back(IsSingleNumber);
EmitAPInt(Vals64, Code, Abbrev, r.getLow(), true);
if (!IsSingleNumber)
EmitAPInt(Vals64, Code, Abbrev, r.getHigh(), true);
@ -1227,9 +1227,9 @@ static void WriteInstruction(const Instruction &I, unsigned InstID,
}
Vals64.push_back(VE.getValueID(i.getCaseSuccessor()));
}
Stream.EmitRecord(Code, Vals64, AbbrevToUse);
// Also do expected action - clear external Vals collection:
Vals.clear();
return;
@ -1243,7 +1243,7 @@ static void WriteInstruction(const Instruction &I, unsigned InstID,
for (unsigned i = 1, e = I.getNumOperands(); i != e; ++i)
Vals.push_back(VE.getValueID(I.getOperand(i)));
break;
case Instruction::Invoke: {
const InvokeInst *II = cast<InvokeInst>(&I);
const Value *Callee(II->getCalledValue());
@ -1502,21 +1502,21 @@ static void WriteFunction(const Function &F, ValueEnumerator &VE,
unsigned InstID = CstEnd;
bool NeedsMetadataAttachment = false;
DebugLoc LastDL;
// Finally, emit all the instructions, in order.
for (Function::const_iterator BB = F.begin(), E = F.end(); BB != E; ++BB)
for (BasicBlock::const_iterator I = BB->begin(), E = BB->end();
I != E; ++I) {
WriteInstruction(*I, InstID, VE, Stream, Vals);
if (!I->getType()->isVoidTy())
++InstID;
// If the instruction has metadata, write a metadata attachment later.
NeedsMetadataAttachment |= I->hasMetadataOtherThanDebugLoc();
// If the instruction has a debug location, emit it.
DebugLoc DL = I->getDebugLoc();
if (DL.isUnknown()) {
@ -1527,14 +1527,14 @@ static void WriteFunction(const Function &F, ValueEnumerator &VE,
} else {
MDNode *Scope, *IA;
DL.getScopeAndInlinedAt(Scope, IA, I->getContext());
Vals.push_back(DL.getLine());
Vals.push_back(DL.getCol());
Vals.push_back(Scope ? VE.getValueID(Scope)+1 : 0);
Vals.push_back(IA ? VE.getValueID(IA)+1 : 0);
Stream.EmitRecord(bitc::FUNC_CODE_DEBUG_LOC, Vals);
Vals.clear();
LastDL = DL;
}
}
@ -1709,7 +1709,7 @@ static void WriteBlockInfo(const ValueEnumerator &VE, BitstreamWriter &Stream) {
Stream.ExitBlock();
}
// Sort the Users based on the order in which the reader parses the bitcode
// Sort the Users based on the order in which the reader parses the bitcode
// file.
static bool bitcodereader_order(const User *lhs, const User *rhs) {
// TODO: Implement.
@ -1778,9 +1778,9 @@ static void WriteModuleUseLists(const Module *M, ValueEnumerator &VE,
for (Module::const_global_iterator I = M->global_begin(), E = M->global_end();
I != E; ++I)
I->removeDeadConstantUsers();
// Write the global variables.
for (Module::const_global_iterator GI = M->global_begin(),
for (Module::const_global_iterator GI = M->global_begin(),
GE = M->global_end(); GI != GE; ++GI) {
WriteUseList(GI, VE, Stream);