[IR] Strip trailing whitespace. NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@336194 91177308-0d34-0410-b5e6-96231b3b80d8

lib/IR/ConstantRange.cpp

@@ -416,7 +416,7 @@ bool ConstantRange::contains(const ConstantRange &Other) const {
 ConstantRange ConstantRange::subtract(const APInt &Val) const {
   assert(Val.getBitWidth() == getBitWidth() && "Wrong bit width");
   // If the set is empty or full, don't modify the endpoints.
-  if (Lower == Upper) 
+  if (Lower == Upper)
     return *this;
   return ConstantRange(Lower - Val, Upper - Val);
 }
@@ -426,7 +426,7 @@ ConstantRange ConstantRange::difference(const ConstantRange &CR) const {
 }
 
 ConstantRange ConstantRange::intersectWith(const ConstantRange &CR) const {
-  assert(getBitWidth() == CR.getBitWidth() && 
+  assert(getBitWidth() == CR.getBitWidth() &&
          "ConstantRange types don't agree!");
 
   // Handle common cases.
@@ -500,7 +500,7 @@ ConstantRange ConstantRange::intersectWith(const ConstantRange &CR) const {
 }
 
 ConstantRange ConstantRange::unionWith(const ConstantRange &CR) const {
-  assert(getBitWidth() == CR.getBitWidth() && 
+  assert(getBitWidth() == CR.getBitWidth() &&
          "ConstantRange types don't agree!");
 
   if (   isFullSet() || CR.isEmptySet()) return *this;
@@ -854,7 +854,7 @@ ConstantRange::multiply(const ConstantRange &Other) const {
   this_max = getSignedMax().sext(getBitWidth() * 2);
   Other_min = Other.getSignedMin().sext(getBitWidth() * 2);
   Other_max = Other.getSignedMax().sext(getBitWidth() * 2);
-  
+
   auto L = {this_min * Other_min, this_min * Other_max,
             this_max * Other_min, this_max * Other_max};
   auto Compare = [](const APInt &A, const APInt &B) { return A.slt(B); };

lib/IR/Constants.cpp

@@ -709,7 +709,7 @@ Constant *ConstantFP::get(Type *Ty, StringRef Str) {
   if (VectorType *VTy = dyn_cast<VectorType>(Ty))
     return ConstantVector::getSplat(VTy->getNumElements(), C);
 
-  return C; 
+  return C;
 }
 
 Constant *ConstantFP::getNaN(Type *Ty, bool Negative, unsigned Type) {
@@ -762,7 +762,7 @@ ConstantFP* ConstantFP::get(LLVMContext &Context, const APFloat& V) {
     else if (&V.getSemantics() == &APFloat::IEEEquad())
       Ty = Type::getFP128Ty(Context);
     else {
-      assert(&V.getSemantics() == &APFloat::PPCDoubleDouble() && 
+      assert(&V.getSemantics() == &APFloat::PPCDoubleDouble() &&
              "Unknown FP format");
       Ty = Type::getPPC_FP128Ty(Context);
     }
@@ -1015,7 +1015,7 @@ Constant *ConstantStruct::get(StructType *ST, ArrayRef<Constant*> V) {
   // Create a ConstantAggregateZero value if all elements are zeros.
   bool isZero = true;
   bool isUndef = false;
-  
+
   if (!V.empty()) {
     isUndef = isa<UndefValue>(V[0]);
     isZero = V[0]->isNullValue();
@@ -1276,17 +1276,17 @@ bool ConstantFP::isValueValidForType(Type *Ty, const APFloat& Val) {
   }
   case Type::X86_FP80TyID:
     return &Val2.getSemantics() == &APFloat::IEEEhalf() ||
-           &Val2.getSemantics() == &APFloat::IEEEsingle() || 
+           &Val2.getSemantics() == &APFloat::IEEEsingle() ||
            &Val2.getSemantics() == &APFloat::IEEEdouble() ||
            &Val2.getSemantics() == &APFloat::x87DoubleExtended();
   case Type::FP128TyID:
     return &Val2.getSemantics() == &APFloat::IEEEhalf() ||
-           &Val2.getSemantics() == &APFloat::IEEEsingle() || 
+           &Val2.getSemantics() == &APFloat::IEEEsingle() ||
            &Val2.getSemantics() == &APFloat::IEEEdouble() ||
            &Val2.getSemantics() == &APFloat::IEEEquad();
   case Type::PPC_FP128TyID:
     return &Val2.getSemantics() == &APFloat::IEEEhalf() ||
-           &Val2.getSemantics() == &APFloat::IEEEsingle() || 
+           &Val2.getSemantics() == &APFloat::IEEEsingle() ||
            &Val2.getSemantics() == &APFloat::IEEEdouble() ||
            &Val2.getSemantics() == &APFloat::PPCDoubleDouble();
   }
@@ -1795,8 +1795,8 @@ Constant *ConstantExpr::get(unsigned Opcode, Constant *C1, Constant *C2,
            "Tried to create a floating-point operation on a "
            "non-floating-point type!");
     break;
-  case Instruction::UDiv: 
-  case Instruction::SDiv: 
+  case Instruction::UDiv:
+  case Instruction::SDiv:
     assert(C1->getType() == C2->getType() && "Op types should be identical!");
     assert(C1->getType()->isIntOrIntVectorTy() &&
            "Tried to create an arithmetic operation on a non-arithmetic type!");
@@ -1806,8 +1806,8 @@ Constant *ConstantExpr::get(unsigned Opcode, Constant *C1, Constant *C2,
     assert(C1->getType()->isFPOrFPVectorTy() &&
            "Tried to create an arithmetic operation on a non-arithmetic type!");
     break;
-  case Instruction::URem: 
-  case Instruction::SRem: 
+  case Instruction::URem:
+  case Instruction::SRem:
     assert(C1->getType() == C2->getType() && "Op types should be identical!");
     assert(C1->getType()->isIntOrIntVectorTy() &&
            "Tried to create an arithmetic operation on a non-arithmetic type!");
@@ -1855,7 +1855,7 @@ Constant *ConstantExpr::getSizeOf(Type* Ty) {
   Constant *GEPIdx = ConstantInt::get(Type::getInt32Ty(Ty->getContext()), 1);
   Constant *GEP = getGetElementPtr(
       Ty, Constant::getNullValue(PointerType::getUnqual(Ty)), GEPIdx);
-  return getPtrToInt(GEP, 
+  return getPtrToInt(GEP,
                      Type::getInt64Ty(Ty->getContext()));
 }
 
@@ -2416,7 +2416,7 @@ Constant *ConstantDataSequential::getImpl(StringRef Elements, Type *Ty) {
 
 void ConstantDataSequential::destroyConstantImpl() {
   // Remove the constant from the StringMap.
-  StringMap<ConstantDataSequential*> &CDSConstants = 
+  StringMap<ConstantDataSequential*> &CDSConstants =
     getType()->getContext().pImpl->CDSConstants;
 
   StringMap<ConstantDataSequential*>::iterator Slot =
@@ -2433,7 +2433,7 @@ void ConstantDataSequential::destroyConstantImpl() {
     assert((*Entry) == this && "Hash mismatch in ConstantDataSequential");
     getContext().pImpl->CDSConstants.erase(Slot);
   } else {
-    // Otherwise, there are multiple entries linked off the bucket, unlink the 
+    // Otherwise, there are multiple entries linked off the bucket, unlink the
     // node we care about but keep the bucket around.
     for (ConstantDataSequential *Node = *Entry; ;
          Entry = &Node->Next, Node = *Entry) {

lib/IR/DebugInfo.cpp

@@ -669,10 +669,10 @@ bool llvm::stripNonLineTableDebugInfo(Module &M) {
     SmallVector<MDNode *, 8> Ops;
     for (MDNode *Op : NMD.operands())
       Ops.push_back(remap(Op));
- 
+
     if (!Changed)
       continue;
- 
+
     NMD.clearOperands();
     for (auto *Op : Ops)
       if (Op)

lib/IR/DebugInfoMetadata.cpp

@@ -792,7 +792,7 @@ DIExpression *DIExpression::prepend(const DIExpression *Expr, bool DerefBefore,
   SmallVector<uint64_t, 8> Ops;
   if (DerefBefore)
     Ops.push_back(dwarf::DW_OP_deref);
-  
+
   appendOffset(Ops, Offset);
   if (DerefAfter)
     Ops.push_back(dwarf::DW_OP_deref);

lib/IR/IRBuilder.cpp

@@ -62,7 +62,7 @@ Value *IRBuilderBase::getCastedInt8PtrValue(Value *Ptr) {
   auto *PT = cast<PointerType>(Ptr->getType());
   if (PT->getElementType()->isIntegerTy(8))
     return Ptr;
-  
+
   // Otherwise, we need to insert a bitcast.
   PT = getInt8PtrTy(PT->getAddressSpace());
   BitCastInst *BCI = new BitCastInst(Ptr, PT, "");
@@ -80,7 +80,7 @@ static CallInst *createCallHelper(Value *Callee, ArrayRef<Value *> Ops,
     CI->copyFastMathFlags(FMFSource);
   Builder->GetInsertBlock()->getInstList().insert(Builder->GetInsertPoint(),CI);
   Builder->SetInstDebugLocation(CI);
-  return CI;  
+  return CI;
 }
 
 static InvokeInst *createInvokeHelper(Value *Invokee, BasicBlock *NormalDest,
@@ -105,7 +105,7 @@ CreateMemSet(Value *Ptr, Value *Val, Value *Size, unsigned Align,
   Type *Tys[] = { Ptr->getType(), Size->getType() };
   Module *M = BB->getParent()->getParent();
   Value *TheFn = Intrinsic::getDeclaration(M, Intrinsic::memset, Tys);
-  
+
   CallInst *CI = createCallHelper(TheFn, Ops, this);
 
   if (Align > 0)
@@ -117,7 +117,7 @@ CreateMemSet(Value *Ptr, Value *Val, Value *Size, unsigned Align,
 
   if (ScopeTag)
     CI->setMetadata(LLVMContext::MD_alias_scope, ScopeTag);
- 
+
   if (NoAliasTag)
     CI->setMetadata(LLVMContext::MD_noalias, NoAliasTag);
 
@@ -167,7 +167,7 @@ CreateMemCpy(Value *Dst, unsigned DstAlign, Value *Src, unsigned SrcAlign,
   Type *Tys[] = { Dst->getType(), Src->getType(), Size->getType() };
   Module *M = BB->getParent()->getParent();
   Value *TheFn = Intrinsic::getDeclaration(M, Intrinsic::memcpy, Tys);
-  
+
   CallInst *CI = createCallHelper(TheFn, Ops, this);
 
   auto* MCI = cast<MemCpyInst>(CI);
@@ -183,14 +183,14 @@ CreateMemCpy(Value *Dst, unsigned DstAlign, Value *Src, unsigned SrcAlign,
   // Set the TBAA Struct info if present.
   if (TBAAStructTag)
     CI->setMetadata(LLVMContext::MD_tbaa_struct, TBAAStructTag);
- 
+
   if (ScopeTag)
     CI->setMetadata(LLVMContext::MD_alias_scope, ScopeTag);
- 
+
   if (NoAliasTag)
     CI->setMetadata(LLVMContext::MD_noalias, NoAliasTag);
 
-  return CI;  
+  return CI;
 }
 
 CallInst *IRBuilderBase::CreateElementUnorderedAtomicMemCpy(
@@ -247,7 +247,7 @@ CreateMemMove(Value *Dst, unsigned DstAlign, Value *Src, unsigned SrcAlign,
   Type *Tys[] = { Dst->getType(), Src->getType(), Size->getType() };
   Module *M = BB->getParent()->getParent();
   Value *TheFn = Intrinsic::getDeclaration(M, Intrinsic::memmove, Tys);
-  
+
   CallInst *CI = createCallHelper(TheFn, Ops, this);
 
   auto *MMI = cast<MemMoveInst>(CI);
@@ -259,14 +259,14 @@ CreateMemMove(Value *Dst, unsigned DstAlign, Value *Src, unsigned SrcAlign,
   // Set the TBAA info if present.
   if (TBAATag)
     CI->setMetadata(LLVMContext::MD_tbaa, TBAATag);
- 
+
   if (ScopeTag)
     CI->setMetadata(LLVMContext::MD_alias_scope, ScopeTag);
- 
+
   if (NoAliasTag)
     CI->setMetadata(LLVMContext::MD_noalias, NoAliasTag);
- 
-  return CI;  
+
+  return CI;
 }
 
 CallInst *IRBuilderBase::CreateElementUnorderedAtomicMemMove(

lib/IR/LegacyPassManager.cpp

@@ -648,7 +648,7 @@ AnalysisUsage *PMTopLevelManager::findAnalysisUsage(Pass *P) {
     // of dependencies.
     AnalysisUsage AU;
     P->getAnalysisUsage(AU);
-    
+
     AUFoldingSetNode* Node = nullptr;
     FoldingSetNodeID ID;
     AUFoldingSetNode::Profile(ID, AU);

lib/IR/Type.cpp

@@ -60,9 +60,9 @@ bool Type::isIntegerTy(unsigned Bitwidth) const {
 
 bool Type::canLosslesslyBitCastTo(Type *Ty) const {
   // Identity cast means no change so return true
-  if (this == Ty) 
+  if (this == Ty)
     return true;
-  
+
   // They are not convertible unless they are at least first class types
   if (!this->isFirstClassType() || !Ty->isFirstClassType())
     return false;
@@ -240,7 +240,7 @@ PointerType *Type::getInt64PtrTy(LLVMContext &C, unsigned AS) {
 IntegerType *IntegerType::get(LLVMContext &C, unsigned NumBits) {
   assert(NumBits >= MIN_INT_BITS && "bitwidth too small");
   assert(NumBits <= MAX_INT_BITS && "bitwidth too large");
-  
+
   // Check for the built-in integer types
   switch (NumBits) {
   case   1: return cast<IntegerType>(Type::getInt1Ty(C));
@@ -252,12 +252,12 @@ IntegerType *IntegerType::get(LLVMContext &C, unsigned NumBits) {
   default:
     break;
   }
-  
+
   IntegerType *&Entry = C.pImpl->IntegerTypes[NumBits];
 
   if (!Entry)
     Entry = new (C.pImpl->TypeAllocator) IntegerType(C, NumBits);
-  
+
   return Entry;
 }
 
@@ -333,7 +333,7 @@ bool FunctionType::isValidArgumentType(Type *ArgTy) {
 
 // Primitive Constructors.
 
-StructType *StructType::get(LLVMContext &Context, ArrayRef<Type*> ETypes, 
+StructType *StructType::get(LLVMContext &Context, ArrayRef<Type*> ETypes,
                             bool isPacked) {
   LLVMContextImpl *pImpl = Context.pImpl;
   AnonStructTypeKeyInfo::KeyTy Key(ETypes, isPacked);
@@ -355,7 +355,7 @@ StructType *StructType::get(LLVMContext &Context, ArrayRef<Type*> ETypes,
 
 void StructType::setBody(ArrayRef<Type*> Elements, bool isPacked) {
   assert(isOpaque() && "Struct body already set!");
-  
+
   setSubclassData(getSubclassData() | SCDB_HasBody);
   if (isPacked)
     setSubclassData(getSubclassData() | SCDB_Packed);
@@ -391,7 +391,7 @@ void StructType::setName(StringRef Name) {
     }
     return;
   }
-  
+
   // Look up the entry for the name.
   auto IterBool =
       getContext().pImpl->NamedStructTypes.insert(std::make_pair(Name, this));
@@ -402,7 +402,7 @@ void StructType::setName(StringRef Name) {
     TempStr.push_back('.');
     raw_svector_ostream TmpStream(TempStr);
     unsigned NameSize = Name.size();
-   
+
     do {
       TempStr.resize(NameSize + 1);
       TmpStream << getContext().pImpl->NamedStructTypesUniqueID++;
@@ -569,7 +569,7 @@ ArrayType *ArrayType::get(Type *ElementType, uint64_t NumElements) {
   assert(isValidElementType(ElementType) && "Invalid type for array element!");
 
   LLVMContextImpl *pImpl = ElementType->getContext().pImpl;
-  ArrayType *&Entry = 
+  ArrayType *&Entry =
     pImpl->ArrayTypes[std::make_pair(ElementType, NumElements)];
 
   if (!Entry)
@@ -617,9 +617,9 @@ bool VectorType::isValidElementType(Type *ElemTy) {
 PointerType *PointerType::get(Type *EltTy, unsigned AddressSpace) {
   assert(EltTy && "Can't get a pointer to <null> type!");
   assert(isValidElementType(EltTy) && "Invalid type for pointer element!");
-  
+
   LLVMContextImpl *CImpl = EltTy->getContext().pImpl;
-  
+
   // Since AddressSpace #0 is the common case, we special case it.
   PointerType *&Entry = AddressSpace == 0 ? CImpl->PointerTypes[EltTy]
      : CImpl->ASPointerTypes[std::make_pair(EltTy, AddressSpace)];