Only swap undefined for the global object if necessary in the prologue

src/compiler/ast-graph-builder.cc

Index: src/compiler/ast-graph-builder.cc
diff --git a/src/compiler/ast-graph-builder.cc b/src/compiler/ast-graph-builder.cc
index e62e34ef07809b8ee0062614472d09699ac820ce..88422886edeea86ac4d6e8ab9d48cee772484d04 100644
--- a/src/compiler/ast-graph-builder.cc
+++ b/src/compiler/ast-graph-builder.cc
@@ -2642,10 +2642,7 @@ Node* AstGraphBuilder::BuildPatchReceiverToGlobalProxy(Node* receiver) {
   // There is no need to perform patching if the receiver is never used. Note
   // that scope predicates are purely syntactical, a call to eval might still
   // inspect the receiver value.
-  if (!info()->scope()->uses_this() && !info()->scope()->inner_uses_this() &&
-      !info()->scope()->calls_sloppy_eval()) {
-    return receiver;
-  }
+  if (!info()->MayUseThis()) return receiver;
 
   IfBuilder receiver_check(this);
   Node* undefined = jsgraph()->UndefinedConstant();