[turbofan] Fix double reduce in escape analysis

src/compiler/escape-analysis-reducer.h

Index: src/compiler/escape-analysis-reducer.h
diff --git a/src/compiler/escape-analysis-reducer.h b/src/compiler/escape-analysis-reducer.h
index 04ec1a6e5cb5a0b9fea7c83ba6bb082f33e29074..1c0da165fb61e7f20b8a10bd7d21147273b15244 100644
--- a/src/compiler/escape-analysis-reducer.h
+++ b/src/compiler/escape-analysis-reducer.h
@@ -5,9 +5,11 @@
 #ifndef V8_COMPILER_ESCAPE_ANALYSIS_REDUCER_H_
 #define V8_COMPILER_ESCAPE_ANALYSIS_REDUCER_H_
 
+#include "src/bit-vector.h"
 #include "src/compiler/escape-analysis.h"
 #include "src/compiler/graph-reducer.h"
 
+
 namespace v8 {
 namespace internal {
 
@@ -49,6 +51,7 @@ class EscapeAnalysisReducer final : public AdvancedReducer {
   JSGraph* const jsgraph_;
   EscapeAnalysis* escape_analysis_;
   Zone* const zone_;
+  BitVector visited_;
 
   DISALLOW_COPY_AND_ASSIGN(EscapeAnalysisReducer);
 };