| Index: src/compiler/pipeline.cc | 
| diff --git a/src/compiler/pipeline.cc b/src/compiler/pipeline.cc | 
| index 9683a83d68dc7b5c6c6132ce98b30d934476f05f..4b96dd300ace84630ee860b101333ebf51ef1c10 100644 | 
| --- a/src/compiler/pipeline.cc | 
| +++ b/src/compiler/pipeline.cc | 
| @@ -607,6 +607,11 @@ PipelineCompilationJob::Status PipelineCompilationJob::CreateGraphImpl() { | 
| if (!Compiler::EnsureDeoptimizationSupport(info())) return FAILED; | 
| } | 
|  | 
| +  // TODO(mstarzinger): Hack to ensure that the ToNumber call descriptor is | 
| +  // initialized on the main thread, since it is needed off-thread by the | 
| +  // effect control linearizer. | 
| +  CodeFactory::ToNumber(info()->isolate()); | 
| + | 
| linkage_ = new (&zone_) Linkage(Linkage::ComputeIncoming(&zone_, info())); | 
|  | 
| if (!pipeline_.CreateGraph()) { | 
|  |