diff --git a/lib/AST/Expr.cpp b/lib/AST/Expr.cpp
index 9c8de6b..72359c2 100644
--- a/lib/AST/Expr.cpp
+++ b/lib/AST/Expr.cpp
@@ -722,10 +722,11 @@
   return OverOps[Opc];
 }
 
-InitListExpr::InitListExpr(SourceLocation lbraceloc,
+InitListExpr::InitListExpr(ASTContext &C, SourceLocation lbraceloc,
                            Expr **initExprs, unsigned numInits,
                            SourceLocation rbraceloc)
   : Expr(InitListExprClass, QualType(), false, false),
+    InitExprs(C, numInits),
     LBraceLoc(lbraceloc), RBraceLoc(rbraceloc), SyntacticForm(0),
     UnionFieldInit(0), HadArrayRangeDesignator(false) 
 {      
@@ -736,24 +737,24 @@
       ValueDependent = true;
   }
       
-  InitExprs.insert(InitExprs.end(), initExprs, initExprs+numInits);
+  InitExprs.insert(C, InitExprs.end(), initExprs, initExprs+numInits);
 }
 
-void InitListExpr::reserveInits(unsigned NumInits) {
+void InitListExpr::reserveInits(ASTContext &C, unsigned NumInits) {
   if (NumInits > InitExprs.size())
-    InitExprs.reserve(NumInits);
+    InitExprs.reserve(C, NumInits);
 }
 
-void InitListExpr::resizeInits(ASTContext &Context, unsigned NumInits) {
+void InitListExpr::resizeInits(ASTContext &C, unsigned NumInits) {
   for (unsigned Idx = NumInits, LastIdx = InitExprs.size();
        Idx < LastIdx; ++Idx)
-    InitExprs[Idx]->Destroy(Context);
-  InitExprs.resize(NumInits, 0);
+    InitExprs[Idx]->Destroy(C);
+  InitExprs.resize(C, NumInits, 0);
 }
 
-Expr *InitListExpr::updateInit(unsigned Init, Expr *expr) {
+Expr *InitListExpr::updateInit(ASTContext &C, unsigned Init, Expr *expr) {
   if (Init >= InitExprs.size()) {
-    InitExprs.insert(InitExprs.end(), Init - InitExprs.size() + 1, 0);
+    InitExprs.insert(C, InitExprs.end(), Init - InitExprs.size() + 1, 0);
     InitExprs.back() = expr;
     return 0;
   }
diff --git a/lib/Frontend/PCHReaderStmt.cpp b/lib/Frontend/PCHReaderStmt.cpp
index 7b94805..2c954a6 100644
--- a/lib/Frontend/PCHReaderStmt.cpp
+++ b/lib/Frontend/PCHReaderStmt.cpp
@@ -554,9 +554,9 @@
 unsigned PCHStmtReader::VisitInitListExpr(InitListExpr *E) {
   VisitExpr(E);
   unsigned NumInits = Record[Idx++];
-  E->reserveInits(NumInits);
+  E->reserveInits(*Reader.getContext(), NumInits);
   for (unsigned I = 0; I != NumInits; ++I)
-    E->updateInit(I,
+    E->updateInit(*Reader.getContext(), I,
                   cast<Expr>(StmtStack[StmtStack.size() - NumInits - 1 + I]));
   E->setSyntacticForm(cast_or_null<InitListExpr>(StmtStack.back()));
   E->setLBraceLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
@@ -1124,7 +1124,7 @@
       break;
 
     case pch::EXPR_INIT_LIST:
-      S = new (Context) InitListExpr(Empty);
+      S = new (Context) InitListExpr(*getContext(), Empty);
       break;
 
     case pch::EXPR_DESIGNATED_INIT:
diff --git a/lib/Frontend/RewriteObjC.cpp b/lib/Frontend/RewriteObjC.cpp
index 83d392a..87272eb 100644
--- a/lib/Frontend/RewriteObjC.cpp
+++ b/lib/Frontend/RewriteObjC.cpp
@@ -2754,9 +2754,10 @@
                                             CastExpr::CK_Unknown, SuperRep);
       } else {
         // (struct objc_super) { <exprs from above> }
-        InitListExpr *ILE = new (Context) InitListExpr(SourceLocation(),
-                                             &InitExprs[0], InitExprs.size(),
-                                             SourceLocation());
+        InitListExpr *ILE =
+          new (Context) InitListExpr(*Context, SourceLocation(),
+                                     &InitExprs[0], InitExprs.size(),
+                                     SourceLocation());
         TypeSourceInfo *superTInfo
           = Context->getTrivialTypeSourceInfo(superType);
         SuperRep = new (Context) CompoundLiteralExpr(SourceLocation(), superTInfo,
@@ -2853,9 +2854,10 @@
                                  CastExpr::CK_Unknown, SuperRep);
       } else {
         // (struct objc_super) { <exprs from above> }
-        InitListExpr *ILE = new (Context) InitListExpr(SourceLocation(),
-                                             &InitExprs[0], InitExprs.size(),
-                                             SourceLocation());
+        InitListExpr *ILE =
+          new (Context) InitListExpr(*Context, SourceLocation(),
+                                     &InitExprs[0], InitExprs.size(),
+                                     SourceLocation());
         TypeSourceInfo *superTInfo
           = Context->getTrivialTypeSourceInfo(superType);
         SuperRep = new (Context) CompoundLiteralExpr(SourceLocation(), superTInfo,
diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp
index 84b4c753..589ba47 100644
--- a/lib/Sema/SemaExpr.cpp
+++ b/lib/Sema/SemaExpr.cpp
@@ -3730,8 +3730,8 @@
   // Semantic analysis for initializers is done by ActOnDeclarator() and
   // CheckInitializer() - it requires knowledge of the object being intialized.
 
-  InitListExpr *E = new (Context) InitListExpr(LBraceLoc, InitList, NumInit,
-                                               RBraceLoc);
+  InitListExpr *E = new (Context) InitListExpr(Context, LBraceLoc, InitList,
+                                               NumInit, RBraceLoc);
   E->setType(Context.VoidTy); // FIXME: just a place holder for now.
   return Owned(E);
 }
@@ -4002,7 +4002,8 @@
     // FIXME: This means that pretty-printing the final AST will produce curly
     // braces instead of the original commas.
     Op.release();
-    InitListExpr *E = new (Context) InitListExpr(LParenLoc, &initExprs[0],
+    InitListExpr *E = new (Context) InitListExpr(Context, LParenLoc,
+                                                 &initExprs[0],
                                                  initExprs.size(), RParenLoc);
     E->setType(Ty);
     return BuildCompoundLiteralExpr(LParenLoc, TInfo, RParenLoc, Owned(E));
@@ -4732,7 +4733,7 @@
                                       QualType UnionType, FieldDecl *Field) {
   // Build an initializer list that designates the appropriate member
   // of the transparent union.
-  InitListExpr *Initializer = new (C) InitListExpr(SourceLocation(),
+  InitListExpr *Initializer = new (C) InitListExpr(C, SourceLocation(),
                                                    &E, 1,
                                                    SourceLocation());
   Initializer->setType(UnionType);
diff --git a/lib/Sema/SemaInit.cpp b/lib/Sema/SemaInit.cpp
index 1d0575c..52a5cb1 100644
--- a/lib/Sema/SemaInit.cpp
+++ b/lib/Sema/SemaInit.cpp
@@ -281,7 +281,7 @@
       // extend the initializer list to include the constructor
       // call and make a note that we'll need to take another pass
       // through the initializer list.
-      ILE->updateInit(Init, MemberInit.takeAs<Expr>());
+      ILE->updateInit(SemaRef.Context, Init, MemberInit.takeAs<Expr>());
       RequiresSecondPass = true;
     }
   } else if (InitListExpr *InnerILE
@@ -391,7 +391,7 @@
         // extend the initializer list to include the constructor
         // call and make a note that we'll need to take another pass
         // through the initializer list.
-        ILE->updateInit(Init, ElementInit.takeAs<Expr>());
+        ILE->updateInit(SemaRef.Context, Init, ElementInit.takeAs<Expr>());
         RequiresSecondPass = true;
       }
     } else if (InitListExpr *InnerILE
@@ -1702,7 +1702,8 @@
   }
 
   InitListExpr *Result
-    = new (SemaRef.Context) InitListExpr(InitRange.getBegin(), 0, 0,
+    = new (SemaRef.Context) InitListExpr(SemaRef.Context,
+                                         InitRange.getBegin(), 0, 0,
                                          InitRange.getEnd());
 
   Result->setType(CurrentObjectType.getNonReferenceType());
@@ -1740,12 +1741,12 @@
   if (NumElements < NumInits)
     NumElements = IList->getNumInits();
 
-  Result->reserveInits(NumElements);
+  Result->reserveInits(SemaRef.Context, NumElements);
 
   // Link this new initializer list into the structured initializer
   // lists.
   if (StructuredList)
-    StructuredList->updateInit(StructuredIndex, Result);
+    StructuredList->updateInit(SemaRef.Context, StructuredIndex, Result);
   else {
     Result->setSyntacticForm(IList);
     SyntacticToSemantic[IList] = Result;
@@ -1763,7 +1764,8 @@
   if (!StructuredList)
     return;
 
-  if (Expr *PrevInit = StructuredList->updateInit(StructuredIndex, expr)) {
+  if (Expr *PrevInit = StructuredList->updateInit(SemaRef.Context,
+                                                  StructuredIndex, expr)) {
     // This initializer overwrites a previous initializer. Warn.
     SemaRef.Diag(expr->getSourceRange().getBegin(),
                   diag::warn_initializer_overrides)