| Index: src/flag-definitions.h | 
| diff --git a/src/flag-definitions.h b/src/flag-definitions.h | 
| index 1230801bb106d930da0e0e6cb5d897615b62d849..5b5d60d429cd84b86a0006a14e446ed77fb1153c 100644 | 
| --- a/src/flag-definitions.h | 
| +++ b/src/flag-definitions.h | 
| @@ -309,8 +309,6 @@ DEFINE_bool(dead_code_elimination, true, "use dead code elimination") | 
| DEFINE_bool(fold_constants, true, "use constant folding") | 
| DEFINE_bool(trace_dead_code_elimination, false, "trace dead code elimination") | 
| DEFINE_bool(unreachable_code_elimination, true, "eliminate unreachable code") | 
| -DEFINE_bool(track_allocation_sites, true, | 
| -            "Use allocation site info to reduce transitions") | 
| DEFINE_bool(trace_osr, false, "trace on-stack replacement") | 
| DEFINE_int(stress_runs, 0, "number of stress runs") | 
| DEFINE_bool(optimize_closures, true, "optimize closures") | 
|  |