Index: cfe/trunk/include/clang/AST/Decl.h
===================================================================
--- cfe/trunk/include/clang/AST/Decl.h
+++ cfe/trunk/include/clang/AST/Decl.h
@@ -937,6 +937,9 @@
     /// for-range statement.
     unsigned CXXForRangeDecl : 1;
 
+    /// Whether this variable is the for-in loop declaration in Objective-C.
+    unsigned ObjCForDecl : 1;
+
     /// Whether this variable is an ARC pseudo-__strong
     /// variable;  see isARCPseudoStrong() for details.
     unsigned ARCPseudoStrong : 1;
@@ -1334,6 +1337,16 @@
     NonParmVarDeclBits.CXXForRangeDecl = FRD;
   }
 
+  /// \brief Determine whether this variable is a for-loop declaration for a
+  /// for-in statement in Objective-C.
+  bool isObjCForDecl() const {
+    return NonParmVarDeclBits.ObjCForDecl;
+  }
+
+  void setObjCForDecl(bool FRD) {
+    NonParmVarDeclBits.ObjCForDecl = FRD;
+  }
+
   /// \brief Determine whether this variable is an ARC pseudo-__strong
   /// variable.  A pseudo-__strong variable has a __strong-qualified
   /// type but does not actually retain the object written into it.
Index: cfe/trunk/lib/Parse/ParseDecl.cpp
===================================================================
--- cfe/trunk/lib/Parse/ParseDecl.cpp
+++ cfe/trunk/lib/Parse/ParseDecl.cpp
@@ -2027,8 +2027,13 @@
     }
 
     Decl *ThisDecl = Actions.ActOnDeclarator(getCurScope(), D);
-    if (IsForRangeLoop)
+    if (IsForRangeLoop) {
       Actions.ActOnCXXForRangeDecl(ThisDecl);
+    } else {
+      // Obj-C for loop
+      if (auto *VD = dyn_cast_or_null<VarDecl>(ThisDecl))
+        VD->setObjCForDecl(true);
+    }
     Actions.FinalizeDeclaration(ThisDecl);
     D.complete(ThisDecl);
     return Actions.FinalizeDeclaratorGroup(getCurScope(), DS, ThisDecl);
Index: cfe/trunk/lib/Sema/SemaTemplateInstantiateDecl.cpp
===================================================================
--- cfe/trunk/lib/Sema/SemaTemplateInstantiateDecl.cpp
+++ cfe/trunk/lib/Sema/SemaTemplateInstantiateDecl.cpp
@@ -4083,6 +4083,7 @@
   NewVar->setTSCSpec(OldVar->getTSCSpec());
   NewVar->setInitStyle(OldVar->getInitStyle());
   NewVar->setCXXForRangeDecl(OldVar->isCXXForRangeDecl());
+  NewVar->setObjCForDecl(OldVar->isObjCForDecl());
   NewVar->setConstexpr(OldVar->isConstexpr());
   NewVar->setInitCapture(OldVar->isInitCapture());
   NewVar->setPreviousDeclInSameBlockScope(
@@ -4215,7 +4216,7 @@
     }
 
     // We'll add an initializer to a for-range declaration later.
-    if (Var->isCXXForRangeDecl())
+    if (Var->isCXXForRangeDecl() || Var->isObjCForDecl())
       return;
 
     ActOnUninitializedDecl(Var);
Index: cfe/trunk/lib/Serialization/ASTReaderDecl.cpp
===================================================================
--- cfe/trunk/lib/Serialization/ASTReaderDecl.cpp
+++ cfe/trunk/lib/Serialization/ASTReaderDecl.cpp
@@ -1279,6 +1279,7 @@
     VD->NonParmVarDeclBits.ExceptionVar = Record.readInt();
     VD->NonParmVarDeclBits.NRVOVariable = Record.readInt();
     VD->NonParmVarDeclBits.CXXForRangeDecl = Record.readInt();
+    VD->NonParmVarDeclBits.ObjCForDecl = Record.readInt();
     VD->NonParmVarDeclBits.ARCPseudoStrong = Record.readInt();
     VD->NonParmVarDeclBits.IsInline = Record.readInt();
     VD->NonParmVarDeclBits.IsInlineSpecified = Record.readInt();
Index: cfe/trunk/lib/Serialization/ASTWriterDecl.cpp
===================================================================
--- cfe/trunk/lib/Serialization/ASTWriterDecl.cpp
+++ cfe/trunk/lib/Serialization/ASTWriterDecl.cpp
@@ -920,6 +920,7 @@
     Record.push_back(D->isExceptionVariable());
     Record.push_back(D->isNRVOVariable());
     Record.push_back(D->isCXXForRangeDecl());
+    Record.push_back(D->isObjCForDecl());
     Record.push_back(D->isARCPseudoStrong());
     Record.push_back(D->isInline());
     Record.push_back(D->isInlineSpecified());
@@ -2031,6 +2032,7 @@
   Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isExceptionVariable
   Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isNRVOVariable
   Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isCXXForRangeDecl
+  Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isObjCForDecl
   Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isARCPseudoStrong
   Abv->Add(BitCodeAbbrevOp(0));                         // isInline
   Abv->Add(BitCodeAbbrevOp(0));                         // isInlineSpecified
Index: cfe/trunk/test/SemaObjC/foreachtemplatized.mm
===================================================================
--- cfe/trunk/test/SemaObjC/foreachtemplatized.mm
+++ cfe/trunk/test/SemaObjC/foreachtemplatized.mm
@@ -0,0 +1,15 @@
+// RUN: %clang_cc1 -fsyntax-only -fobjc-arc -Wno-objc-root-class -std=c++11 -ast-dump %s | FileCheck %s
+
+// CHECK-NOT: ImplicitValueInitExpr
+
+@interface I
+@end
+
+template <typename T>
+void decode(I *p) {
+  for (I *k in p) {}
+}
+
+void decode(I *p) {
+  decode<int>(p);
+}