Revert r147664; it's breaking clang regression tests.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147681 91177308-0d34-0410-b5e6-96231b3b80d8

6 files changed, 8 insertions, 8 deletions

diff --git a/lib/AST/Expr.cpp b/lib/AST/Expr.cpp
index 9a08886c3f..bbf54112c8 100644
--- a/lib/AST/Expr.cpp
+++ b/lib/AST/Expr.cpp
@@ -490,8 +490,8 @@ double FloatingLiteral::getValueAsApproximateDouble() const {
   return V.convertToDouble();
 }
 
-int StringLiteral::mapCharByteWidth(TargetInfo const &target, StringKind k) {
-  int CharByteWidth = 0;
+int StringLiteral::mapCharByteWidth(TargetInfo const &target,StringKind k) {
+  int CharByteWidth;
   switch(k) {
     case Ascii:
     case UTF8:
diff --git a/lib/CodeGen/CGExprAgg.cpp b/lib/CodeGen/CGExprAgg.cpp
index 8f0e584285..47984af7f4 100644
--- a/lib/CodeGen/CGExprAgg.cpp
+++ b/lib/CodeGen/CGExprAgg.cpp
@@ -469,7 +469,7 @@ VisitAbstractConditionalOperator(const AbstractConditionalOperator *E) {
   llvm::BasicBlock *ContBlock = CGF.createBasicBlock("cond.end");
 
   // Bind the common expression if necessary.
-  CodeGenFunction::OpaqueValueMapping(CGF, E);
+  CodeGenFunction::OpaqueValueMapping binding(CGF, E);
 
   CodeGenFunction::ConditionalEvaluation eval(CGF);
   CGF.EmitBranchOnBoolExpr(E->getCond(), LHSBlock, RHSBlock);
diff --git a/lib/CodeGen/CGExprComplex.cpp b/lib/CodeGen/CGExprComplex.cpp
index 982044ea53..d58db67917 100644
--- a/lib/CodeGen/CGExprComplex.cpp
+++ b/lib/CodeGen/CGExprComplex.cpp
@@ -680,7 +680,7 @@ VisitAbstractConditionalOperator(const AbstractConditionalOperator *E) {
   llvm::BasicBlock *ContBlock = CGF.createBasicBlock("cond.end");
 
   // Bind the common expression if necessary.
-  CodeGenFunction::OpaqueValueMapping(CGF, E);
+  CodeGenFunction::OpaqueValueMapping binding(CGF, E);
 
   CodeGenFunction::ConditionalEvaluation eval(CGF);
   CGF.EmitBranchOnBoolExpr(E->getCond(), LHSBlock, RHSBlock);
diff --git a/lib/CodeGen/CGExprScalar.cpp b/lib/CodeGen/CGExprScalar.cpp
index 2be086d9b7..c2aec36ee8 100644
--- a/lib/CodeGen/CGExprScalar.cpp
+++ b/lib/CodeGen/CGExprScalar.cpp
@@ -2483,7 +2483,7 @@ VisitAbstractConditionalOperator(const AbstractConditionalOperator *E) {
   TestAndClearIgnoreResultAssign();
 
   // Bind the common expression if necessary.
-  CodeGenFunction::OpaqueValueMapping(CGF, E);
+  CodeGenFunction::OpaqueValueMapping binding(CGF, E);
 
   Expr *condExpr = E->getCond();
   Expr *lhsExpr = E->getTrueExpr();
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index 76be9bdfac..e69e2cb924 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -737,7 +737,7 @@ void Clang::AddMIPSTargetArgs(const ArgList &Args,
   const Driver &D = getToolChain().getDriver();
 
   StringRef ArchName;
-  const char *CPUName = 0;
+  const char *CPUName;
 
   // Set target cpu and architecture.
   if (Arg *A = Args.getLastArg(options::OPT_mcpu_EQ)) {
diff --git a/lib/Serialization/ASTReaderDecl.cpp b/lib/Serialization/ASTReaderDecl.cpp
index da79be9334..51a275ad07 100644
--- a/lib/Serialization/ASTReaderDecl.cpp
+++ b/lib/Serialization/ASTReaderDecl.cpp
@@ -1226,7 +1226,7 @@ void ASTDeclReader::VisitRedeclarableTemplateDecl(RedeclarableTemplateDecl *D) {
   RedeclKind Kind = (RedeclKind)Record[Idx++];
   
   // Determine the first declaration ID.
-  DeclID FirstDeclID = 0;
+  DeclID FirstDeclID;
   switch (Kind) {
   case FirstDeclaration: {
     FirstDeclID = ThisDeclID;
@@ -1481,7 +1481,7 @@ ASTDeclReader::VisitRedeclarable(Redeclarable<T> *D) {
   enum RedeclKind { FirstDeclaration = 0, FirstInFile, PointsToPrevious };
   RedeclKind Kind = (RedeclKind)Record[Idx++];
   
-  DeclID FirstDeclID = 0;
+  DeclID FirstDeclID;
   switch (Kind) {
   case FirstDeclaration:
     FirstDeclID = ThisDeclID;