diff --git a/lib/Analysis/DIBuilder.cpp b/lib/Analysis/DIBuilder.cpp
index 9fea65b3eee..eefa1207a5f 100644
--- a/lib/Analysis/DIBuilder.cpp
+++ b/lib/Analysis/DIBuilder.cpp
@@ -50,7 +50,7 @@ void DIBuilder::createCompileUnit(unsigned Lang, StringRef Filename,
     MDString::get(VMContext, Flags),
     ConstantInt::get(Type::getInt32Ty(VMContext), RunTimeVer)
   };
-  TheCU = DICompileUnit(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
+  TheCU = DICompileUnit(MDNode::get(VMContext, Elts));
 }
 
 /// createFile - Create a file descriptor to hold debugging information
@@ -63,7 +63,7 @@ DIFile DIBuilder::createFile(StringRef Filename, StringRef Directory) {
     MDString::get(VMContext, Directory),
     TheCU
   };
-  return DIFile(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
+  return DIFile(MDNode::get(VMContext, Elts));
 }
 
 /// createEnumerator - Create a single enumerator value.
@@ -73,7 +73,7 @@ DIEnumerator DIBuilder::createEnumerator(StringRef Name, uint64_t Val) {
     MDString::get(VMContext, Name),
     ConstantInt::get(Type::getInt64Ty(VMContext), Val)
   };
-  return DIEnumerator(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
+  return DIEnumerator(MDNode::get(VMContext, Elts));
 }
 
 /// createBasicType - Create debugging information entry for a basic 
@@ -95,7 +95,7 @@ DIType DIBuilder::createBasicType(StringRef Name, uint64_t SizeInBits,
     ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Flags;
     ConstantInt::get(Type::getInt32Ty(VMContext), Encoding)
   };
-  return DIType(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
+  return DIType(MDNode::get(VMContext, Elts));
 }
 
 /// createQaulifiedType - Create debugging information entry for a qualified
@@ -114,7 +114,7 @@ DIType DIBuilder::createQualifiedType(unsigned Tag, DIType FromTy) {
     ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Flags
     FromTy
   };
-  return DIType(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
+  return DIType(MDNode::get(VMContext, Elts));
 }
 
 /// createPointerType - Create debugging information entry for a pointer.
@@ -133,7 +133,7 @@ DIType DIBuilder::createPointerType(DIType PointeeTy, uint64_t SizeInBits,
     ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Flags
     PointeeTy
   };
-  return DIType(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
+  return DIType(MDNode::get(VMContext, Elts));
 }
 
 /// createReferenceType - Create debugging information entry for a reference.
@@ -151,7 +151,7 @@ DIType DIBuilder::createReferenceType(DIType RTy) {
     ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Flags
     RTy
   };
-  return DIType(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
+  return DIType(MDNode::get(VMContext, Elts));
 }
 
 /// createTypedef - Create debugging information entry for a typedef.
@@ -171,7 +171,7 @@ DIType DIBuilder::createTypedef(DIType Ty, StringRef Name, DIFile File,
     ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Flags
     Ty
   };
-  return DIType(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
+  return DIType(MDNode::get(VMContext, Elts));
 }
 
 /// createFriend - Create debugging information entry for a 'friend'.
@@ -191,7 +191,7 @@ DIType DIBuilder::createFriend(DIType Ty, DIType FriendTy) {
     ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Flags
     FriendTy
   };
-  return DIType(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
+  return DIType(MDNode::get(VMContext, Elts));
 }
 
 /// createInheritance - Create debugging information entry to establish
@@ -211,7 +211,7 @@ DIType DIBuilder::createInheritance(DIType Ty, DIType BaseTy,
     ConstantInt::get(Type::getInt32Ty(VMContext), Flags),
     BaseTy
   };
-  return DIType(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
+  return DIType(MDNode::get(VMContext, Elts));
 }
 
 /// createMemberType - Create debugging information entry for a member.
@@ -233,7 +233,7 @@ DIType DIBuilder::createMemberType(StringRef Name,
     ConstantInt::get(Type::getInt32Ty(VMContext), Flags),
     Ty
   };
-  return DIType(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
+  return DIType(MDNode::get(VMContext, Elts));
 }
 
 /// createObjCIVar - Create debugging information entry for Objective-C
@@ -262,7 +262,7 @@ DIType DIBuilder::createObjCIVar(StringRef Name,
     MDString::get(VMContext, SetterName),
     ConstantInt::get(Type::getInt32Ty(VMContext), PropertyAttributes)
   };
-  return DIType(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
+  return DIType(MDNode::get(VMContext, Elts));
 }
 
 /// createClassType - Create debugging information entry for a class.
@@ -289,7 +289,7 @@ DIType DIBuilder::createClassType(DIDescriptor Context, StringRef Name,
     VTableHoder,
     TemplateParams
   };
-  return DIType(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
+  return DIType(MDNode::get(VMContext, Elts));
 }
 
 /// createTemplateTypeParameter - Create debugging information for template
@@ -307,8 +307,7 @@ DIBuilder::createTemplateTypeParameter(DIDescriptor Context, StringRef Name,
     ConstantInt::get(Type::getInt32Ty(VMContext), LineNo),
     ConstantInt::get(Type::getInt32Ty(VMContext), ColumnNo)
   };
-  return DITemplateTypeParameter(MDNode::get(VMContext, &Elts[0], 
-                                             array_lengthof(Elts)));
+  return DITemplateTypeParameter(MDNode::get(VMContext, Elts));
 }
 
 /// createTemplateValueParameter - Create debugging information for template
@@ -328,8 +327,7 @@ DIBuilder::createTemplateValueParameter(DIDescriptor Context, StringRef Name,
     ConstantInt::get(Type::getInt32Ty(VMContext), LineNo),
     ConstantInt::get(Type::getInt32Ty(VMContext), ColumnNo)
   };
-  return DITemplateValueParameter(MDNode::get(VMContext, &Elts[0], 
-                                              array_lengthof(Elts)));
+  return DITemplateValueParameter(MDNode::get(VMContext, Elts));
 }
 
 /// createStructType - Create debugging information entry for a struct.
@@ -354,7 +352,7 @@ DIType DIBuilder::createStructType(DIDescriptor Context, StringRef Name,
     ConstantInt::get(Type::getInt32Ty(VMContext), RunTimeLang),
     llvm::Constant::getNullValue(Type::getInt32Ty(VMContext)),
   };
-  return DIType(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
+  return DIType(MDNode::get(VMContext, Elts));
 }
 
 /// createUnionType - Create debugging information entry for an union.
@@ -379,7 +377,7 @@ DIType DIBuilder::createUnionType(DIDescriptor Scope, StringRef Name,
     ConstantInt::get(Type::getInt32Ty(VMContext), RunTimeLang),
     llvm::Constant::getNullValue(Type::getInt32Ty(VMContext)),
   };
-  return DIType(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
+  return DIType(MDNode::get(VMContext, Elts));
 }
 
 /// createSubroutineType - Create subroutine type.
@@ -400,7 +398,7 @@ DIType DIBuilder::createSubroutineType(DIFile File, DIArray ParameterTypes) {
     ConstantInt::get(Type::getInt32Ty(VMContext), 0),
     llvm::Constant::getNullValue(Type::getInt32Ty(VMContext)),
   };
-  return DIType(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
+  return DIType(MDNode::get(VMContext, Elts));
 }
 
 /// createEnumerationType - Create debugging information entry for an 
@@ -425,7 +423,7 @@ DIType DIBuilder::createEnumerationType(DIDescriptor Scope, StringRef Name,
     ConstantInt::get(Type::getInt32Ty(VMContext), 0),
     llvm::Constant::getNullValue(Type::getInt32Ty(VMContext)),
   };
-  MDNode *Node = MDNode::get(VMContext, &Elts[0], array_lengthof(Elts));
+  MDNode *Node = MDNode::get(VMContext, Elts);
   NamedMDNode *NMD = M.getOrInsertNamedMetadata("llvm.dbg.enum");
   NMD->addOperand(Node);
   return DIType(Node);
@@ -450,7 +448,7 @@ DIType DIBuilder::createArrayType(uint64_t Size, uint64_t AlignInBits,
     ConstantInt::get(Type::getInt32Ty(VMContext), 0),
     llvm::Constant::getNullValue(Type::getInt32Ty(VMContext)),
   };
-  return DIType(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
+  return DIType(MDNode::get(VMContext, Elts));
 }
 
 /// createVectorType - Create debugging information entry for a vector.
@@ -472,7 +470,7 @@ DIType DIBuilder::createVectorType(uint64_t Size, uint64_t AlignInBits,
     ConstantInt::get(Type::getInt32Ty(VMContext), 0),
     llvm::Constant::getNullValue(Type::getInt32Ty(VMContext)),
   };
-  return DIType(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
+  return DIType(MDNode::get(VMContext, Elts));
 }
 
 /// createArtificialType - Create a new DIType with "artificial" flag set.
@@ -496,7 +494,7 @@ DIType DIBuilder::createArtificialType(DIType Ty) {
   // Flags are stored at this slot.
   Elts[8] =  ConstantInt::get(Type::getInt32Ty(VMContext), CurFlags);
 
-  return DIType(MDNode::get(VMContext, Elts.data(), Elts.size()));
+  return DIType(MDNode::get(VMContext, Elts));
 }
 
 /// retainType - Retain DIType in a module even if it is not referenced 
@@ -512,7 +510,7 @@ DIDescriptor DIBuilder::createUnspecifiedParameter() {
   Value *Elts[] = { 
     GetTagConstant(VMContext, dwarf::DW_TAG_unspecified_parameters) 
   };
-  return DIDescriptor(MDNode::get(VMContext, &Elts[0], 1));
+  return DIDescriptor(MDNode::get(VMContext, Elts));
 }
 
 /// createTemporaryType - Create a temporary forward-declared type.
@@ -520,7 +518,7 @@ DIType DIBuilder::createTemporaryType() {
   // Give the temporary MDNode a tag. It doesn't matter what tag we
   // use here as long as DIType accepts it.
   Value *Elts[] = { GetTagConstant(VMContext, DW_TAG_base_type) };
-  MDNode *Node = MDNode::getTemporary(VMContext, Elts, array_lengthof(Elts));
+  MDNode *Node = MDNode::getTemporary(VMContext, Elts, 1);
   return DIType(Node);
 }
 
@@ -556,7 +554,7 @@ DISubrange DIBuilder::getOrCreateSubrange(int64_t Lo, int64_t Hi) {
     ConstantInt::get(Type::getInt64Ty(VMContext), Hi)
   };
 
-  return DISubrange(MDNode::get(VMContext, &Elts[0], 3));
+  return DISubrange(MDNode::get(VMContext, Elts));
 }
 
 /// createGlobalVariable - Create a new descriptor for the specified global.
@@ -577,7 +575,7 @@ createGlobalVariable(StringRef Name, DIFile F, unsigned LineNumber,
     ConstantInt::get(Type::getInt32Ty(VMContext), 1), /* isDefinition*/
     Val
   };
-  MDNode *Node = MDNode::get(VMContext, &Elts[0], array_lengthof(Elts));
+  MDNode *Node = MDNode::get(VMContext, Elts);
   // Create a named metadata so that we do not lose this mdnode.
   NamedMDNode *NMD = M.getOrInsertNamedMetadata("llvm.dbg.gv");
   NMD->addOperand(Node);
@@ -604,7 +602,7 @@ createStaticVariable(DIDescriptor Context, StringRef Name,
     ConstantInt::get(Type::getInt32Ty(VMContext), 1), /* isDefinition*/
     Val
   };
-  MDNode *Node = MDNode::get(VMContext, &Elts[0], array_lengthof(Elts));
+  MDNode *Node = MDNode::get(VMContext, Elts);
   // Create a named metadata so that we do not lose this mdnode.
   NamedMDNode *NMD = M.getOrInsertNamedMetadata("llvm.dbg.gv");
   NMD->addOperand(Node);
@@ -626,7 +624,7 @@ DIVariable DIBuilder::createLocalVariable(unsigned Tag, DIDescriptor Scope,
     Ty,
     ConstantInt::get(Type::getInt32Ty(VMContext), Flags)
   };
-  MDNode *Node = MDNode::get(VMContext, &Elts[0], array_lengthof(Elts));
+  MDNode *Node = MDNode::get(VMContext, Elts);
   if (AlwaysPreserve) {
     // The optimizer may remove local variable. If there is an interest
     // to preserve variable info in such situation then stash it in a
@@ -660,7 +658,7 @@ DIVariable DIBuilder::createComplexVariable(unsigned Tag, DIDescriptor Scope,
   Elts.push_back(Ty);
   Elts.append(Addr, Addr+NumAddr);
 
-  return DIVariable(MDNode::get(VMContext, Elts.data(), Elts.size()));
+  return DIVariable(MDNode::get(VMContext, Elts));
 }
 
 /// createFunction - Create a new descriptor for the specified function.
@@ -693,7 +691,7 @@ DISubprogram DIBuilder::createFunction(DIDescriptor Context,
     Fn,
     TParams
   };
-  MDNode *Node = MDNode::get(VMContext, &Elts[0], array_lengthof(Elts));
+  MDNode *Node = MDNode::get(VMContext, Elts);
 
   // Create a named metadata so that we do not lose this mdnode.
   NamedMDNode *NMD = M.getOrInsertNamedMetadata("llvm.dbg.sp");
@@ -735,7 +733,7 @@ DISubprogram DIBuilder::createMethod(DIDescriptor Context,
     Fn,
     TParam,
   };
-  MDNode *Node = MDNode::get(VMContext, &Elts[0], array_lengthof(Elts));
+  MDNode *Node = MDNode::get(VMContext, Elts);
 
   // Create a named metadata so that we do not lose this mdnode.
   NamedMDNode *NMD = M.getOrInsertNamedMetadata("llvm.dbg.sp");
@@ -754,7 +752,7 @@ DINameSpace DIBuilder::createNameSpace(DIDescriptor Scope, StringRef Name,
     File,
     ConstantInt::get(Type::getInt32Ty(VMContext), LineNo)
   };
-  return DINameSpace(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
+  return DINameSpace(MDNode::get(VMContext, Elts));
 }
 
 DILexicalBlock DIBuilder::createLexicalBlock(DIDescriptor Scope, DIFile File,
@@ -769,7 +767,7 @@ DILexicalBlock DIBuilder::createLexicalBlock(DIDescriptor Scope, DIFile File,
     File,
     ConstantInt::get(Type::getInt32Ty(VMContext), unique_id++)
   };
-  return DILexicalBlock(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
+  return DILexicalBlock(MDNode::get(VMContext, Elts));
 }
 
 /// insertDeclare - Insert a new llvm.dbg.declare intrinsic call.