Hydrogen: fix keyed loads with string keys

src/hydrogen.cc

Index: src/hydrogen.cc
diff --git a/src/hydrogen.cc b/src/hydrogen.cc
index 77fa1cb07019061363af868bb813eff2fbeaa6c6..987d60b334115809200ccec79c35c489da3ffaa6 100644
--- a/src/hydrogen.cc
+++ b/src/hydrogen.cc
@@ -7215,7 +7215,7 @@ HValue* HOptimizedGraphBuilder::HandleKeyedElementAccess(
   bool monomorphic = ComputeReceiverTypes(expr, obj, &types, zone());
 
   bool force_generic = false;
-  if (access_type == STORE && expr->GetKeyType() == PROPERTY) {
+  if (expr->GetKeyType() == PROPERTY) {
     // Non-Generic accesses assume that elements are being accessed, and will
     // deopt for non-index keys, which the IC knows will occur.
     // TODO(jkummerow): Consider adding proper support for property accesses.