commit 333991138b8cfa7a767f7c90ef4a84a1bd0c593f
author Galina Kistanova <gkistanova@gmail.com> Sat Jun 03 06:35:06 2017 +0000
committer Galina Kistanova <gkistanova@gmail.com> Sat Jun 03 06:35:06 2017 +0000
tree e1805397b6c1097b5beebc5e996e3c3c2f898da9
parent f87496d1071b1d6094e0e96d60872e5bbbebc914

Added LLVM_FALLTHROUGH to address warning: this statement may fall through. NFC.

llvm-svn: 304651

clang/lib/Sema/SemaCodeComplete.cpp

diff --git a/clang/lib/Sema/SemaCodeComplete.cpp b/clang/lib/Sema/SemaCodeComplete.cpp
index 8fb2f41..224d9e9 100644
--- a/clang/lib/Sema/SemaCodeComplete.cpp
+++ b/clang/lib/Sema/SemaCodeComplete.cpp
@@ -1866,6 +1866,7 @@
   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 @@
       Results.AddResult(Result(Builder.TakeString()));      
     }
     // Fall through
+    LLVM_FALLTHROUGH;
 
   case Sema::PCC_Expression: {
     if (SemaRef.getLangOpts().CPlusPlus) {

clang/lib/Sema/SemaDecl.cpp

diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index f8d26ec..ef6dfaa 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -404,6 +404,7 @@
       }
     }
     // If typo correction failed or was not performed, fall through
+    LLVM_FALLTHROUGH;
   case LookupResult::FoundOverloaded:
   case LookupResult::FoundUnresolvedValue:
     Result.suppressDiagnostics();

clang/lib/Sema/SemaDeclCXX.cpp

diff --git a/clang/lib/Sema/SemaDeclCXX.cpp b/clang/lib/Sema/SemaDeclCXX.cpp
index d9528be..acacdc2 100644
--- a/clang/lib/Sema/SemaDeclCXX.cpp
+++ b/clang/lib/Sema/SemaDeclCXX.cpp
@@ -14639,6 +14639,7 @@
   case EST_ComputedNoexcept:
     if (!Finder.TraverseStmt(Proto->getNoexceptExpr()))
       return true;
+    LLVM_FALLTHROUGH;
     
   case EST_Dynamic:
     for (const auto &E : Proto->exceptions()) {

clang/lib/Sema/SemaExpr.cpp

diff --git a/clang/lib/Sema/SemaExpr.cpp b/clang/lib/Sema/SemaExpr.cpp
index b1a07ff..4e7fb19 100644
--- a/clang/lib/Sema/SemaExpr.cpp
+++ b/clang/lib/Sema/SemaExpr.cpp
@@ -11462,6 +11462,7 @@
     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 @@
   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;

clang/lib/Sema/SemaLambda.cpp

diff --git a/clang/lib/Sema/SemaLambda.cpp b/clang/lib/Sema/SemaLambda.cpp
index 4b1d7fd..a623928 100644
--- a/clang/lib/Sema/SemaLambda.cpp
+++ b/clang/lib/Sema/SemaLambda.cpp
@@ -337,6 +337,7 @@
       return nullptr;
     }
     // Fall through to get the current context.
+    LLVM_FALLTHROUGH;
 
   case DataMember:
     //  -- the in-class initializers of class members

clang/lib/Sema/SemaLookup.cpp

diff --git a/clang/lib/Sema/SemaLookup.cpp b/clang/lib/Sema/SemaLookup.cpp
index c97da74..1d32e57 100644
--- a/clang/lib/Sema/SemaLookup.cpp
+++ b/clang/lib/Sema/SemaLookup.cpp
@@ -2594,6 +2594,7 @@
       for (const auto &Arg : Proto->param_types())
         Queue.push_back(Arg.getTypePtr());
       // fallthrough
+      LLVM_FALLTHROUGH;
     }
     case Type::FunctionNoProto: {
       const FunctionType *FnType = cast<FunctionType>(T);

clang/lib/Sema/SemaStmtAsm.cpp

diff --git a/clang/lib/Sema/SemaStmtAsm.cpp b/clang/lib/Sema/SemaStmtAsm.cpp
index 5f91cac..c182b35 100644
--- a/clang/lib/Sema/SemaStmtAsm.cpp
+++ b/clang/lib/Sema/SemaStmtAsm.cpp
@@ -277,6 +277,7 @@
       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)

clang/lib/Sema/SemaTemplateDeduction.cpp

diff --git a/clang/lib/Sema/SemaTemplateDeduction.cpp b/clang/lib/Sema/SemaTemplateDeduction.cpp
index 7467ce4..75b69ae 100644
--- a/clang/lib/Sema/SemaTemplateDeduction.cpp
+++ b/clang/lib/Sema/SemaTemplateDeduction.cpp
@@ -5094,6 +5094,7 @@
                                cast<DependentSizedArrayType>(T)->getSizeExpr(),
                                OnlyDeduced, Depth, Used);
     // Fall through to check the element type
+    LLVM_FALLTHROUGH;
 
   case Type::ConstantArray:
   case Type::IncompleteArray:

clang/lib/Sema/SemaType.cpp

diff --git a/clang/lib/Sema/SemaType.cpp b/clang/lib/Sema/SemaType.cpp
index b567d15..c189112 100644
--- a/clang/lib/Sema/SemaType.cpp
+++ b/clang/lib/Sema/SemaType.cpp
@@ -643,6 +643,7 @@
       if (!state.getSema().getLangOpts().ObjCAutoRefCount)
         break;
       // fallthrough
+      LLVM_FALLTHROUGH;
 
     FUNCTION_TYPE_ATTRS_CASELIST:
       distributeFunctionTypeAttrFromDeclarator(state, *attr, declSpecType);
@@ -6947,6 +6948,7 @@
       if (!state.getSema().getLangOpts().ObjCAutoRefCount)
         break;
       // fallthrough into the function attrs
+      LLVM_FALLTHROUGH;
 
     FUNCTION_TYPE_ATTRS_CASELIST:
       attr.setUsedAsTypeAttr();