[Interpreter] Collect type feedback for subtract operation and pass it to turbofan.

src/compiler/bytecode-graph-builder.h

Index: src/compiler/bytecode-graph-builder.h
diff --git a/src/compiler/bytecode-graph-builder.h b/src/compiler/bytecode-graph-builder.h
index d3742008c9b067df265b252f647ebec5ad4b3307..b593fa61d9ed09f8b840236acc449ebf0767dd9c 100644
--- a/src/compiler/bytecode-graph-builder.h
+++ b/src/compiler/bytecode-graph-builder.h
@@ -8,6 +8,7 @@
 #include "src/compiler.h"
 #include "src/compiler/bytecode-branch-analysis.h"
 #include "src/compiler/js-graph.h"
+#include "src/compiler/type-hint-analyzer.h"
 #include "src/interpreter/bytecode-array-iterator.h"
 #include "src/interpreter/bytecode-flags.h"
 #include "src/interpreter/bytecodes.h"
@@ -133,6 +134,10 @@ class BytecodeGraphBuilder {
   void BuildForInNext();
   void BuildInvokeIntrinsic();
 
+  // Helper function to create binary operation hint from the recorded
+  // type feedback.
+  BinaryOperationHints GetBinaryOperationHint();
+
   // Control flow plumbing.
   void BuildJump();
   void BuildConditionalJump(Node* condition);