Remove trailing whitespace

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168103 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 75 insertions, 75 deletions

diff --git a/lib/Bitcode/Reader/BitcodeReader.cpp b/lib/Bitcode/Reader/BitcodeReader.cpp
index 279343c48c..9905fd17da 100644
--- a/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -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);
diff --git a/lib/Bitcode/Writer/BitcodeWriter.cpp b/lib/Bitcode/Writer/BitcodeWriter.cpp
index 60c657ae6d..e23f648312 100644
--- a/lib/Bitcode/Writer/BitcodeWriter.cpp
+++ b/lib/Bitcode/Writer/BitcodeWriter.cpp
@@ -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);