Index: runtime/vm/flow_graph.cc |
diff --git a/runtime/vm/flow_graph.cc b/runtime/vm/flow_graph.cc |
index 113c96676ae4986b719b886e3ae969331a64d7eb..b7b59cdc5385e51a66617183af00202027cf9528 100644 |
--- a/runtime/vm/flow_graph.cc |
+++ b/runtime/vm/flow_graph.cc |
@@ -21,7 +21,6 @@ DEFINE_FLAG(bool, trace_smi_widening, false, "Trace Smi->Int32 widening pass."); |
DEFINE_FLAG(bool, prune_dead_locals, true, "optimize dead locals away"); |
DECLARE_FLAG(bool, emit_edge_counters); |
DECLARE_FLAG(bool, reorder_basic_blocks); |
-DECLARE_FLAG(bool, trace_optimization); |
DECLARE_FLAG(bool, verify_compiler); |