Call IsStringLiteral instead of IsPropertyName in VisitObjectLiteral.

src/full-codegen/arm/full-codegen-arm.cc

Index: src/full-codegen/arm/full-codegen-arm.cc
diff --git a/src/full-codegen/arm/full-codegen-arm.cc b/src/full-codegen/arm/full-codegen-arm.cc
index dfddd9e0add83010c05480ab6cc9e9cc6b1926a3..def8c9dc45ebe43768d3a5a21d110cb4ab8e080b 100644
--- a/src/full-codegen/arm/full-codegen-arm.cc
+++ b/src/full-codegen/arm/full-codegen-arm.cc
@@ -1428,7 +1428,8 @@ void FullCodeGenerator::VisitObjectLiteral(ObjectLiteral* expr) {
       case ObjectLiteral::Property::COMPUTED:
         // It is safe to use [[Put]] here because the boilerplate already
         // contains computed properties with an uninitialized value.
-        if (key->IsPropertyName()) {
+        if (key->IsStringLiteral()) {
+          DCHECK(key->IsPropertyName());
           if (property->emit_store()) {
             VisitForAccumulatorValue(value);
             DCHECK(StoreDescriptor::ValueRegister().is(r0));