1 files changed, 12 insertions, 2 deletions
diff --git a/clang/lib/CodeGen/CGExprCXX.cpp b/clang/lib/CodeGen/CGExprCXX.cpp
index 7e0a6abc23b..599dc9a8dbc 100644
--- a/clang/lib/CodeGen/CGExprCXX.cpp
+++ b/clang/lib/CodeGen/CGExprCXX.cpp
@@ -1289,9 +1289,11 @@ llvm::Value *CodeGenFunction::EmitCXXNewExpr(const CXXNewExpr *E) {
   Address allocation = Address::invalid();
   CallArgList allocatorArgs;
   if (allocator->isReservedGlobalPlacementOperator()) {
+    assert(E->getNumPlacementArgs() == 1);
+    const Expr *arg = *E->placement_arguments().begin();
+
     AlignmentSource alignSource;
-    allocation = EmitPointerWithAlignment(*E->placement_arguments().begin(),
-                                          &alignSource);
+    allocation = EmitPointerWithAlignment(arg, &alignSource);
 
     // The pointer expression will, in many cases, be an opaque void*.
     // In these cases, discard the computed alignment and use the
@@ -1301,6 +1303,14 @@ llvm::Value *CodeGenFunction::EmitCXXNewExpr(const CXXNewExpr *E) {
                            getContext().getTypeAlignInChars(allocType));
     }
 
+    // Set up allocatorArgs for the call to operator delete if it's not
+    // the reserved global operator.
+    if (E->getOperatorDelete() &&
+        !E->getOperatorDelete()->isReservedGlobalPlacementOperator()) {
+      allocatorArgs.add(RValue::get(allocSize), getContext().getSizeType());
+      allocatorArgs.add(RValue::get(allocation.getPointer()), arg->getType());
+    }
+
   } else {
     const FunctionProtoType *allocatorType =
       allocator->getType()->castAs<FunctionProtoType>();