Spelling mistakes in comments. NFCI. (PR27635)

llvm-svn: 299083

25 files changed, 33 insertions, 33 deletions

diff --git a/clang/lib/AST/Expr.cpp b/clang/lib/AST/Expr.cpp
index 224dec17f14..0fa467f7b7f 100644
--- a/clang/lib/AST/Expr.cpp
+++ b/clang/lib/AST/Expr.cpp
@@ -987,7 +987,7 @@ void StringLiteral::outputString(raw_ostream &OS) const {
 void StringLiteral::setString(const ASTContext &C, StringRef Str,
                               StringKind Kind, bool IsPascal) {
   //FIXME: we assume that the string data comes from a target that uses the same
-  // code unit size and endianess for the type of string.
+  // code unit size and endianness for the type of string.
   this->Kind = Kind;
   this->IsPascal = IsPascal;
   
diff --git a/clang/lib/AST/Stmt.cpp b/clang/lib/AST/Stmt.cpp
index 697cdc3fb36..69e65f558f8 100644
--- a/clang/lib/AST/Stmt.cpp
+++ b/clang/lib/AST/Stmt.cpp
@@ -1083,7 +1083,7 @@ CapturedStmt *CapturedStmt::CreateDeserialized(const ASTContext &Context,
 }
 
 Stmt::child_range CapturedStmt::children() {
-  // Children are captured field initilizers.
+  // Children are captured field initializers.
   return child_range(getStoredStmts(), getStoredStmts() + NumCaptures);
 }
 
diff --git a/clang/lib/Analysis/ThreadSafetyTIL.cpp b/clang/lib/Analysis/ThreadSafetyTIL.cpp
index 2923f7e66a6..83aa90435e2 100644
--- a/clang/lib/Analysis/ThreadSafetyTIL.cpp
+++ b/clang/lib/Analysis/ThreadSafetyTIL.cpp
@@ -186,8 +186,8 @@ int BasicBlock::topologicalSort(SimpleArray<BasicBlock*>& Blocks, int ID) {
 //
 // This sort assumes that (1) dominators have been computed, (2) there are no
 // critical edges, and (3) the entry block is reachable from the exit block
-// and no blocks are accessable via traversal of back-edges from the exit that
-// weren't accessable via forward edges from the entry.
+// and no blocks are accessible via traversal of back-edges from the exit that
+// weren't accessible via forward edges from the entry.
 int BasicBlock::topologicalFinalSort(SimpleArray<BasicBlock*>& Blocks, int ID) {
   // Visited is assumed to have been set by the topologicalSort.  This pass
   // assumes !Visited means that we've visited this node before.
diff --git a/clang/lib/CodeGen/CGBlocks.cpp b/clang/lib/CodeGen/CGBlocks.cpp
index 31632ab6dee..1a57b3e6608 100644
--- a/clang/lib/CodeGen/CGBlocks.cpp
+++ b/clang/lib/CodeGen/CGBlocks.cpp
@@ -266,7 +266,7 @@ static bool isSafeForCXXConstantCapture(QualType type) {
 static llvm::Constant *tryCaptureAsConstant(CodeGenModule &CGM,
                                             CodeGenFunction *CGF,
                                             const VarDecl *var) {
-  // Return if this is a function paramter. We shouldn't try to
+  // Return if this is a function parameter. We shouldn't try to
   // rematerialize default arguments of function parameters.
   if (isa<ParmVarDecl>(var))
     return nullptr;
diff --git a/clang/lib/CodeGen/CGCXXABI.h b/clang/lib/CodeGen/CGCXXABI.h
index 186abc3c6df..7b912e3aca5 100644
--- a/clang/lib/CodeGen/CGCXXABI.h
+++ b/clang/lib/CodeGen/CGCXXABI.h
@@ -392,7 +392,7 @@ public:
   isVirtualOffsetNeededForVTableField(CodeGenFunction &CGF,
                                       CodeGenFunction::VPtr Vptr) = 0;
 
-  /// Checks if ABI requires to initilize vptrs for given dynamic class.
+  /// Checks if ABI requires to initialize vptrs for given dynamic class.
   virtual bool doStructorsInitializeVPtrs(const CXXRecordDecl *VTableClass) = 0;
 
   /// Get the address point of the vtable for the given base subobject.
diff --git a/clang/lib/CodeGen/CGExprAgg.cpp b/clang/lib/CodeGen/CGExprAgg.cpp
index fdf8e6acae0..49bbb4808ea 100644
--- a/clang/lib/CodeGen/CGExprAgg.cpp
+++ b/clang/lib/CodeGen/CGExprAgg.cpp
@@ -1274,7 +1274,7 @@ void AggExprEmitter::VisitInitListExpr(InitListExpr *E) {
       // Store the initializer into the field.
       EmitInitializationToLValue(E->getInit(curInitIndex++), LV);
     } else {
-      // We're out of initalizers; default-initialize to null
+      // We're out of initializers; default-initialize to null
       EmitNullInitializationToLValue(LV);
     }
 
diff --git a/clang/lib/CodeGen/CGOpenMPRuntime.cpp b/clang/lib/CodeGen/CGOpenMPRuntime.cpp
index 429d0289423..874b6a69e51 100644
--- a/clang/lib/CodeGen/CGOpenMPRuntime.cpp
+++ b/clang/lib/CodeGen/CGOpenMPRuntime.cpp
@@ -2974,7 +2974,7 @@ void CGOpenMPRuntime::createOffloadEntriesAndInfoMetadata() {
   // Create the offloading info metadata node.
   llvm::NamedMDNode *MD = M.getOrInsertNamedMetadata("omp_offload.info");
 
-  // Auxiliar methods to create metadata values and strings.
+  // Auxiliary methods to create metadata values and strings.
   auto getMDInt = [&](unsigned v) {
     return llvm::ConstantAsMetadata::get(
         llvm::ConstantInt::get(llvm::Type::getInt32Ty(C), v));
@@ -3577,7 +3577,7 @@ static void emitPrivatesInit(CodeGenFunction &CGF,
                                     SharedRefLValue.getAddress(), Type);
           } else {
             // Initialize firstprivate array using element-by-element
-            // intialization.
+            // initialization.
             CGF.EmitOMPAggregateAssign(
                 PrivateLValue.getAddress(), SharedRefLValue.getAddress(), Type,
                 [&CGF, Elem, Init, &CapturesInfo](Address DestElement,
diff --git a/clang/lib/CodeGen/CGOpenMPRuntime.h b/clang/lib/CodeGen/CGOpenMPRuntime.h
index dc62f2b6d55..7901a6b7a8f 100644
--- a/clang/lib/CodeGen/CGOpenMPRuntime.h
+++ b/clang/lib/CodeGen/CGOpenMPRuntime.h
@@ -1034,7 +1034,7 @@ public:
   virtual bool emitTargetGlobalVariable(GlobalDecl GD);
 
   /// \brief Emit the global \a GD if it is meaningful for the target. Returns
-  /// if it was emitted succesfully.
+  /// if it was emitted successfully.
   /// \param GD Global to scan.
   virtual bool emitTargetGlobal(GlobalDecl GD);
 
diff --git a/clang/lib/CodeGen/CodeGenModule.h b/clang/lib/CodeGen/CodeGenModule.h
index ce8c58224c5..d0b2dd717c8 100644
--- a/clang/lib/CodeGen/CodeGenModule.h
+++ b/clang/lib/CodeGen/CodeGenModule.h
@@ -1205,7 +1205,7 @@ public:
   void AddVTableTypeMetadata(llvm::GlobalVariable *VTable, CharUnits Offset,
                              const CXXRecordDecl *RD);
 
-  /// \breif Get the declaration of std::terminate for the platform.
+  /// \brief Get the declaration of std::terminate for the platform.
   llvm::Constant *getTerminateFn();
 
   llvm::SanitizerStatReport &getSanStats();
diff --git a/clang/lib/CodeGen/EHScopeStack.h b/clang/lib/CodeGen/EHScopeStack.h
index 24358303855..c7bdeac58a1 100644
--- a/clang/lib/CodeGen/EHScopeStack.h
+++ b/clang/lib/CodeGen/EHScopeStack.h
@@ -202,7 +202,7 @@ public:
     template <std::size_t... Is>
     T restore(CodeGenFunction &CGF, llvm::index_sequence<Is...>) {
       // It's important that the restores are emitted in order. The braced init
-      // list guarentees that.
+      // list guarantees that.
       return T{DominatingValue<As>::restore(CGF, std::get<Is>(Saved))...};
     }
 
diff --git a/clang/lib/CodeGen/MicrosoftCXXABI.cpp b/clang/lib/CodeGen/MicrosoftCXXABI.cpp
index 37e0c198a47..4cacf494e69 100644
--- a/clang/lib/CodeGen/MicrosoftCXXABI.cpp
+++ b/clang/lib/CodeGen/MicrosoftCXXABI.cpp
@@ -3719,7 +3719,7 @@ CatchTypeInfo
 MicrosoftCXXABI::getAddrOfCXXCatchHandlerType(QualType Type,
                                               QualType CatchHandlerType) {
   // TypeDescriptors for exceptions never have qualified pointer types,
-  // qualifiers are stored seperately in order to support qualification
+  // qualifiers are stored separately in order to support qualification
   // conversions.
   bool IsConst, IsVolatile, IsUnaligned;
   Type =
diff --git a/clang/lib/Frontend/Rewrite/RewriteMacros.cpp b/clang/lib/Frontend/Rewrite/RewriteMacros.cpp
index 0d0a991fa6f..ae6b51bc814 100644
--- a/clang/lib/Frontend/Rewrite/RewriteMacros.cpp
+++ b/clang/lib/Frontend/Rewrite/RewriteMacros.cpp
@@ -76,7 +76,7 @@ static void LexRawTokensFromMainFile(Preprocessor &PP,
     RawLex.LexFromRawLexer(RawTok);
 
     // If we have an identifier with no identifier info for our raw token, look
-    // up the indentifier info.  This is important for equality comparison of
+    // up the identifier info.  This is important for equality comparison of
     // identifier tokens.
     if (RawTok.is(tok::raw_identifier))
       PP.LookUpIdentifierInfo(RawTok);
diff --git a/clang/lib/Frontend/Rewrite/RewriteModernObjC.cpp b/clang/lib/Frontend/Rewrite/RewriteModernObjC.cpp
index 8871bb7e831..83290a6fbc2 100644
--- a/clang/lib/Frontend/Rewrite/RewriteModernObjC.cpp
+++ b/clang/lib/Frontend/Rewrite/RewriteModernObjC.cpp
@@ -5141,7 +5141,7 @@ void RewriteModernObjC::RewriteByRefVar(VarDecl *ND, bool firstDecl,
   if (!hasInit) {
     ByrefType += "};\n";
     unsigned nameSize = Name.size();
-    // for block or function pointer declaration. Name is aleady
+    // for block or function pointer declaration. Name is already
     // part of the declaration.
     if (Ty->isBlockPointerType() || Ty->isFunctionPointerType())
       nameSize = 1;
diff --git a/clang/lib/Frontend/Rewrite/RewriteObjC.cpp b/clang/lib/Frontend/Rewrite/RewriteObjC.cpp
index 7e210717fad..7d809c610c8 100644
--- a/clang/lib/Frontend/Rewrite/RewriteObjC.cpp
+++ b/clang/lib/Frontend/Rewrite/RewriteObjC.cpp
@@ -4261,7 +4261,7 @@ void RewriteObjC::RewriteByRefVar(VarDecl *ND) {
     }
     ByrefType += "};\n";
     unsigned nameSize = Name.size();
-    // for block or function pointer declaration. Name is aleady
+    // for block or function pointer declaration. Name is already
     // part of the declaration.
     if (Ty->isBlockPointerType() || Ty->isFunctionPointerType())
       nameSize = 1;
diff --git a/clang/lib/Parse/ParseStmtAsm.cpp b/clang/lib/Parse/ParseStmtAsm.cpp
index 9903c89fa92..d6f16bb0cb7 100644
--- a/clang/lib/Parse/ParseStmtAsm.cpp
+++ b/clang/lib/Parse/ParseStmtAsm.cpp
@@ -452,7 +452,7 @@ StmtResult Parser::ParseMicrosoftAsmStatement(SourceLocation AsmLoc) {
         // We're no longer in a comment.
         InAsmComment = false;
         if (isAsm) {
-          // If this is a new __asm {} block we want to process it seperately
+          // If this is a new __asm {} block we want to process it separately
           // from the single-line __asm statements
           if (PP.LookAhead(0).is(tok::l_brace))
             break;
diff --git a/clang/lib/Sema/SemaChecking.cpp b/clang/lib/Sema/SemaChecking.cpp
index 0e5d519c8f8..f5dd9b68a69 100644
--- a/clang/lib/Sema/SemaChecking.cpp
+++ b/clang/lib/Sema/SemaChecking.cpp
@@ -315,7 +315,7 @@ static bool SemaOpenCLBuiltinKernelWorkGroupSize(Sema &S, CallExpr *TheCall) {
   return checkOpenCLBlockArgs(S, BlockArg);
 }
 
-/// Diagnose integer type and any valid implicit convertion to it.
+/// Diagnose integer type and any valid implicit conversion to it.
 static bool checkOpenCLEnqueueIntType(Sema &S, Expr *E,
                                       const QualType &IntType);
 
diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index b07ca7df033..9665fe09f66 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -9504,7 +9504,7 @@ namespace {
       InitFieldIndex.pop_back();
     }
 
-    // Returns true if MemberExpr is checked and no futher checking is needed.
+    // Returns true if MemberExpr is checked and no further checking is needed.
     // Returns false if additional checking is required.
     bool CheckInitListMemberExpr(MemberExpr *E, bool CheckReference) {
       llvm::SmallVector<FieldDecl*, 4> Fields;
@@ -10232,7 +10232,7 @@ void Sema::AddInitializerToDecl(Decl *RealDecl, Expr *Init, bool DirectInit) {
     // C++11 [class.static.data]p3:
     //   If a non-volatile non-inline const static data member is of integral
     //   or enumeration type, its declaration in the class definition can
-    //   specify a brace-or-equal-initializer in which every initalizer-clause
+    //   specify a brace-or-equal-initializer in which every initializer-clause
     //   that is an assignment-expression is a constant expression. A static
     //   data member of literal type can be declared in the class definition
     //   with the constexpr specifier; if so, its declaration shall specify a
diff --git a/clang/lib/Sema/SemaDeclCXX.cpp b/clang/lib/Sema/SemaDeclCXX.cpp
index 2a90b46cf4f..508cb840a03 100644
--- a/clang/lib/Sema/SemaDeclCXX.cpp
+++ b/clang/lib/Sema/SemaDeclCXX.cpp
@@ -467,7 +467,7 @@ bool Sema::MergeCXXFunctionDecl(FunctionDecl *New, FunctionDecl *Old,
       // If only one of these is a local function declaration, then they are
       // declared in different scopes, even though isDeclInScope may think
       // they're in the same scope. (If both are local, the scope check is
-      // sufficent, and if neither is local, then they are in the same scope.)
+      // sufficient, and if neither is local, then they are in the same scope.)
       continue;
     }
 
@@ -5452,7 +5452,7 @@ static void ReferenceDllExportedMethods(Sema &S, CXXRecordDecl *Class) {
         // Synthesize and instantiate non-trivial implicit methods, explicitly
         // defaulted methods, and the copy and move assignment operators. The
         // latter are exported even if they are trivial, because the address of
-        // an operator can be taken and should compare equal accross libraries.
+        // an operator can be taken and should compare equal across libraries.
         DiagnosticErrorTrap Trap(S.Diags);
         S.MarkFunctionReferenced(Class->getLocation(), MD);
         if (Trap.hasErrorOccurred()) {
diff --git a/clang/lib/Sema/SemaExpr.cpp b/clang/lib/Sema/SemaExpr.cpp
index 62863c25ebd..0cc2d35fc1b 100644
--- a/clang/lib/Sema/SemaExpr.cpp
+++ b/clang/lib/Sema/SemaExpr.cpp
@@ -8143,7 +8143,7 @@ QualType Sema::CheckVectorOperands(ExprResult &LHS, ExprResult &RHS,
       return RHSType;
   }
 
-  // FIXME: The code below also handles convertion between vectors and
+  // FIXME: The code below also handles conversion between vectors and
   // non-scalars, we should break this down into fine grained specific checks
   // and emit proper diagnostics.
   QualType VecType = LHSVecType ? LHSType : RHSType;
diff --git a/clang/lib/Sema/SemaLambda.cpp b/clang/lib/Sema/SemaLambda.cpp
index fc823f4aca3..782a35e56dc 100644
--- a/clang/lib/Sema/SemaLambda.cpp
+++ b/clang/lib/Sema/SemaLambda.cpp
@@ -763,7 +763,7 @@ QualType Sema::buildLambdaInitCaptureInitialization(SourceLocation Loc,
   // call-operator.
   Result = ActOnFinishFullExpr(Init, Loc, /*DiscardedValue*/ false,
                                /*IsConstexpr*/ false,
-                               /*IsLambdaInitCaptureInitalizer*/ true);
+                               /*IsLambdaInitCaptureInitializer*/ true);
   if (Result.isInvalid())
     return QualType();
 
diff --git a/clang/lib/Serialization/ModuleManager.cpp b/clang/lib/Serialization/ModuleManager.cpp
index d9c9fb702be..1dee4d06986 100644
--- a/clang/lib/Serialization/ModuleManager.cpp
+++ b/clang/lib/Serialization/ModuleManager.cpp
@@ -244,7 +244,7 @@ void ModuleManager::removeModules(
     // rebuilt (or there was an error). Invalidate them so that we can load the
     // new files that will be renamed over the old ones.
     //
-    // The PCMCache tracks whether the module was succesfully loaded in another
+    // The PCMCache tracks whether the module was successfully loaded in another
     // thread/context; in that case, it won't need to be rebuilt (and we can't
     // safely invalidate it anyway).
     if (LoadedSuccessfully.count(&*victim) == 0 &&
diff --git a/clang/lib/StaticAnalyzer/Checkers/NonNullParamChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/NonNullParamChecker.cpp
index 1f82ab94af8..6d05159e51b 100644
--- a/clang/lib/StaticAnalyzer/Checkers/NonNullParamChecker.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/NonNullParamChecker.cpp
@@ -73,7 +73,7 @@ void NonNullParamChecker::checkPreCall(const CallEvent &Call,
   for (unsigned idx = 0; idx < NumArgs; ++idx) {
 
     // Check if the parameter is a reference. We want to report when reference
-    // to a null pointer is passed as a paramter.
+    // to a null pointer is passed as a parameter.
     bool haveRefTypeParam = false;
     if (TyI != TyE) {
       haveRefTypeParam = (*TyI)->isReferenceType();
diff --git a/clang/lib/StaticAnalyzer/Checkers/NullabilityChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/NullabilityChecker.cpp
index c14a87c9d2a..21527d8c347 100644
--- a/clang/lib/StaticAnalyzer/Checkers/NullabilityChecker.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/NullabilityChecker.cpp
@@ -49,7 +49,7 @@ namespace {
 enum class Nullability : char {
   Contradicted, // Tracked nullability is contradicted by an explicit cast. Do
                 // not report any nullability related issue for this symbol.
-                // This nullability is propagated agressively to avoid false
+                // This nullability is propagated aggressively to avoid false
                 // positive results. See the comment on getMostNullable method.
   Nullable,
   Unspecified,
@@ -57,7 +57,7 @@ enum class Nullability : char {
 };
 
 /// Returns the most nullable nullability. This is used for message expressions
-/// like [reciever method], where the nullability of this expression is either
+/// like [receiver method], where the nullability of this expression is either
 /// the nullability of the receiver or the nullability of the return type of the
 /// method, depending on which is more nullable. Contradicted is considered to
 /// be the most nullable, to avoid false positive results.
diff --git a/clang/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp b/clang/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp
index c3c3f2ff76e..7309741d22e 100644
--- a/clang/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp
+++ b/clang/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp
@@ -1027,7 +1027,7 @@ bool bugreporter::trackNullOrUndefValue(const ExplodedNode *N,
       R = LVState->getSVal(Inner, LVNode->getLocationContext()).getAsRegion();
 
       // If this is a C++ reference to a null pointer, we are tracking the
-      // pointer. In additon, we should find the store at which the reference
+      // pointer. In addition, we should find the store at which the reference
       // got initialized.
       if (const MemRegion *RR = getLocationRegionIfReference(Inner, N)) {
         if (Optional<KnownSVal> KV = LVal.getAs<KnownSVal>())
@@ -1290,7 +1290,7 @@ std::shared_ptr<PathDiagnosticPiece> ConditionBRVisitor::VisitTerminator(
     break;
   case Stmt::BinaryOperatorClass:
     // When we encounter a logical operator (&& or ||) as a CFG terminator,
-    // then the condition is actually its LHS; otheriwse, we'd encounter
+    // then the condition is actually its LHS; otherwise, we'd encounter
     // the parent, such as if-statement, as a terminator.
     const auto *BO = cast<BinaryOperator>(Term);
     assert(BO->isLogicalOp() &&
@@ -1659,7 +1659,7 @@ LikelyFalsePositiveSuppressionBRVisitor::getEndPath(BugReporterContext &BRC,
 
       // The analyzer issues a false use-after-free when std::list::pop_front
       // or std::list::pop_back are called multiple times because we cannot
-      // reason about the internal invariants of the datastructure.
+      // reason about the internal invariants of the data structure.
       if (const CXXMethodDecl *MD = dyn_cast<CXXMethodDecl>(D)) {
         const CXXRecordDecl *CD = MD->getParent();
         if (CD->getName() == "list") {
@@ -1690,7 +1690,7 @@ LikelyFalsePositiveSuppressionBRVisitor::getEndPath(BugReporterContext &BRC,
         // and
         //   std::u16string s; s += u'a';
         // because we cannot reason about the internal invariants of the
-        // datastructure.
+        // data structure.
         if (CD->getName() == "basic_string") {
           BR.markInvalid(getTag(), nullptr);
           return nullptr;
diff --git a/clang/lib/StaticAnalyzer/Core/DynamicTypeMap.cpp b/clang/lib/StaticAnalyzer/Core/DynamicTypeMap.cpp
index fd35b664a91..a01ff36a8aa 100644
--- a/clang/lib/StaticAnalyzer/Core/DynamicTypeMap.cpp
+++ b/clang/lib/StaticAnalyzer/Core/DynamicTypeMap.cpp
@@ -8,7 +8,7 @@
 //===----------------------------------------------------------------------===//
 //
 //  This file defines APIs that track and query dynamic type information. This
-//  information can be used to devirtualize calls during the symbolic exection
+//  information can be used to devirtualize calls during the symbolic execution
 //  or do type checking.
 //
 //===----------------------------------------------------------------------===//