WIP: type profiling.

src/interpreter/interpreter.cc

Index: src/interpreter/interpreter.cc
diff --git a/src/interpreter/interpreter.cc b/src/interpreter/interpreter.cc
index 35c0489b6c1625cbad0953a73c9e870c2f4446ea..178a4ca7b2b84c79b6bd04ca2b500edc587b77c6 100644
--- a/src/interpreter/interpreter.cc
+++ b/src/interpreter/interpreter.cc
@@ -967,6 +967,19 @@ void Interpreter::DoStaDataPropertyInLiteral(InterpreterAssembler* assembler) {
   __ Dispatch();
 }
 
+void Interpreter::DoCollectTypeProfile(InterpreterAssembler* assembler) {
+  Node* name = __ LoadRegister(__ BytecodeOperandReg(0));
+  Node* value = __ LoadRegister(__ BytecodeOperandReg(1));
+  Node* vector_index = __ SmiTag(__ BytecodeOperandIdx(2));
+
+  Node* feedback_vector = __ LoadFeedbackVector();
+  Node* context = __ GetContext();
+
+  __ CallRuntime(Runtime::kStoreTypeInformation, context, name, value,
+                 feedback_vector, vector_index);
+  __ Dispatch();
+}
+
 // LdaModuleVariable <cell_index> <depth>
 //
 // Load the contents of a module variable into the accumulator.  The variable is