Move work to omit unnecessary ObjectLiteral stores to the numbering pass.

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 d3506e7550c7a036c0f23cb1643882c6a293cd1b..9e9834ab71d526eb7769fe16b6a6511a7bfa2fd7 100644
--- a/src/compiler/ast-graph-builder.cc
+++ b/src/compiler/ast-graph-builder.cc
@@ -1786,11 +1786,6 @@ void AstGraphBuilder::VisitObjectLiteral(ObjectLiteral* expr) {
   // property values and is the value of the entire expression.
   environment()->Push(literal);
 
-  // Mark all computed expressions that are bound to a key that is shadowed by
-  // a later occurrence of the same key. For the marked expressions, no store
-  // code is emitted.
-  expr->CalculateEmitStore(zone());
-
   // Create nodes to store computed values into the literal.
   int property_index = 0;
   AccessorTable accessor_table(zone());