Author: gkistanova
Date: Sat Jun  3 01:35:06 2017
New Revision: 304651

URL: http://llvm.org/viewvc/llvm-project?rev=304651&view=rev
Log:
Added LLVM_FALLTHROUGH to address warning: this statement may fall through. NFC.

Modified:
    cfe/trunk/lib/Sema/SemaCodeComplete.cpp
    cfe/trunk/lib/Sema/SemaDecl.cpp
    cfe/trunk/lib/Sema/SemaDeclCXX.cpp
    cfe/trunk/lib/Sema/SemaExpr.cpp
    cfe/trunk/lib/Sema/SemaLambda.cpp
    cfe/trunk/lib/Sema/SemaLookup.cpp
    cfe/trunk/lib/Sema/SemaStmtAsm.cpp
    cfe/trunk/lib/Sema/SemaTemplateDeduction.cpp
    cfe/trunk/lib/Sema/SemaType.cpp

Modified: cfe/trunk/lib/Sema/SemaCodeComplete.cpp
URL: 
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaCodeComplete.cpp?rev=304651&r1=304650&r2=304651&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaCodeComplete.cpp (original)
+++ cfe/trunk/lib/Sema/SemaCodeComplete.cpp Sat Jun  3 01:35:06 2017
@@ -1866,6 +1866,7 @@ static void AddOrdinaryNameResults(Sema:
   case Sema::PCC_Condition:
     AddStorageSpecifiers(CCC, SemaRef.getLangOpts(), Results);
     // Fall through: conditions and statements can have expressions.
+    LLVM_FALLTHROUGH;
 
   case Sema::PCC_ParenthesizedExpression:
     if (SemaRef.getLangOpts().ObjCAutoRefCount &&
@@ -1895,6 +1896,7 @@ static void AddOrdinaryNameResults(Sema:
       Results.AddResult(Result(Builder.TakeString()));      
     }
     // Fall through
+    LLVM_FALLTHROUGH;
 
   case Sema::PCC_Expression: {
     if (SemaRef.getLangOpts().CPlusPlus) {

Modified: cfe/trunk/lib/Sema/SemaDecl.cpp
URL: 
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaDecl.cpp?rev=304651&r1=304650&r2=304651&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaDecl.cpp (original)
+++ cfe/trunk/lib/Sema/SemaDecl.cpp Sat Jun  3 01:35:06 2017
@@ -404,6 +404,7 @@ ParsedType Sema::getTypeName(const Ident
       }
     }
     // If typo correction failed or was not performed, fall through
+    LLVM_FALLTHROUGH;
   case LookupResult::FoundOverloaded:
   case LookupResult::FoundUnresolvedValue:
     Result.suppressDiagnostics();

Modified: cfe/trunk/lib/Sema/SemaDeclCXX.cpp
URL: 
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaDeclCXX.cpp?rev=304651&r1=304650&r2=304651&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaDeclCXX.cpp (original)
+++ cfe/trunk/lib/Sema/SemaDeclCXX.cpp Sat Jun  3 01:35:06 2017
@@ -14639,6 +14639,7 @@ bool Sema::checkThisInStaticMemberFuncti
   case EST_ComputedNoexcept:
     if (!Finder.TraverseStmt(Proto->getNoexceptExpr()))
       return true;
+    LLVM_FALLTHROUGH;
     
   case EST_Dynamic:
     for (const auto &E : Proto->exceptions()) {

Modified: cfe/trunk/lib/Sema/SemaExpr.cpp
URL: 
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaExpr.cpp?rev=304651&r1=304650&r2=304651&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaExpr.cpp (original)
+++ cfe/trunk/lib/Sema/SemaExpr.cpp Sat Jun  3 01:35:06 2017
@@ -11462,6 +11462,7 @@ ExprResult Sema::CreateBuiltinBinOp(Sour
     break;
   case BO_And:
     checkObjCPointerIntrospection(*this, LHS, RHS, OpLoc);
+    LLVM_FALLTHROUGH;
   case BO_Xor:
   case BO_Or:
     ResultTy = CheckBitwiseOperands(LHS, RHS, OpLoc, Opc);
@@ -11504,6 +11505,7 @@ ExprResult Sema::CreateBuiltinBinOp(Sour
   case BO_AndAssign:
   case BO_OrAssign: // fallthrough
     DiagnoseSelfAssignment(*this, LHS.get(), RHS.get(), OpLoc);
+    LLVM_FALLTHROUGH;
   case BO_XorAssign:
     CompResultTy = CheckBitwiseOperands(LHS, RHS, OpLoc, Opc);
     CompLHSTy = CompResultTy;

Modified: cfe/trunk/lib/Sema/SemaLambda.cpp
URL: 
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaLambda.cpp?rev=304651&r1=304650&r2=304651&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaLambda.cpp (original)
+++ cfe/trunk/lib/Sema/SemaLambda.cpp Sat Jun  3 01:35:06 2017
@@ -337,6 +337,7 @@ Sema::getCurrentMangleNumberContext(cons
       return nullptr;
     }
     // Fall through to get the current context.
+    LLVM_FALLTHROUGH;
 
   case DataMember:
     //  -- the in-class initializers of class members

Modified: cfe/trunk/lib/Sema/SemaLookup.cpp
URL: 
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaLookup.cpp?rev=304651&r1=304650&r2=304651&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaLookup.cpp (original)
+++ cfe/trunk/lib/Sema/SemaLookup.cpp Sat Jun  3 01:35:06 2017
@@ -2594,6 +2594,7 @@ addAssociatedClassesAndNamespaces(Associ
       for (const auto &Arg : Proto->param_types())
         Queue.push_back(Arg.getTypePtr());
       // fallthrough
+      LLVM_FALLTHROUGH;
     }
     case Type::FunctionNoProto: {
       const FunctionType *FnType = cast<FunctionType>(T);

Modified: cfe/trunk/lib/Sema/SemaStmtAsm.cpp
URL: 
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaStmtAsm.cpp?rev=304651&r1=304650&r2=304651&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaStmtAsm.cpp (original)
+++ cfe/trunk/lib/Sema/SemaStmtAsm.cpp Sat Jun  3 01:35:06 2017
@@ -277,6 +277,7 @@ StmtResult Sema::ActOnGCCAsmStmt(SourceL
       if (RequireCompleteType(OutputExpr->getLocStart(), Exprs[i]->getType(),
                               diag::err_dereference_incomplete_type))
         return StmtError();
+      LLVM_FALLTHROUGH;
     default:
       return StmtError(Diag(OutputExpr->getLocStart(),
                             diag::err_asm_invalid_lvalue_in_output)

Modified: cfe/trunk/lib/Sema/SemaTemplateDeduction.cpp
URL: 
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaTemplateDeduction.cpp?rev=304651&r1=304650&r2=304651&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaTemplateDeduction.cpp (original)
+++ cfe/trunk/lib/Sema/SemaTemplateDeduction.cpp Sat Jun  3 01:35:06 2017
@@ -5094,6 +5094,7 @@ MarkUsedTemplateParameters(ASTContext &C
                                cast<DependentSizedArrayType>(T)->getSizeExpr(),
                                OnlyDeduced, Depth, Used);
     // Fall through to check the element type
+    LLVM_FALLTHROUGH;
 
   case Type::ConstantArray:
   case Type::IncompleteArray:

Modified: cfe/trunk/lib/Sema/SemaType.cpp
URL: 
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaType.cpp?rev=304651&r1=304650&r2=304651&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaType.cpp (original)
+++ cfe/trunk/lib/Sema/SemaType.cpp Sat Jun  3 01:35:06 2017
@@ -643,6 +643,7 @@ static void distributeTypeAttrsFromDecla
       if (!state.getSema().getLangOpts().ObjCAutoRefCount)
         break;
       // fallthrough
+      LLVM_FALLTHROUGH;
 
     FUNCTION_TYPE_ATTRS_CASELIST:
       distributeFunctionTypeAttrFromDeclarator(state, *attr, declSpecType);
@@ -6947,6 +6948,7 @@ static void processTypeAttrs(TypeProcess
       if (!state.getSema().getLangOpts().ObjCAutoRefCount)
         break;
       // fallthrough into the function attrs
+      LLVM_FALLTHROUGH;
 
     FUNCTION_TYPE_ATTRS_CASELIST:
       attr.setUsedAsTypeAttr();


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