message: Disable VirtualMerging when instrumenting
  Summary: So as to get more precise data, which may influence later ordering.
diff: @@ -780,6 +780,13 @@ void VirtualMergingPass::bind_config() {
  void VirtualMergingPass::run_pass(DexStoresVector& stores,
  ConfigFiles& conf,
  PassManager& mgr) {
  + if (mgr.get_redex_options().instrument_pass_enabled) {
  + TRACE(VM,
  + 1,
  + "Skipping VirtualMergingPass because Instrumentation is enabled");
  + return;
  + }
  +
  const auto& inliner_config = conf.get_inliner_config();
  VirtualMerging vm(stores, inliner_config,
  m_max_overriding_method_instructions);
  