[compiler] Introduce code stubs for abstract equality.

src/interpreter/interpreter.cc

Index: src/interpreter/interpreter.cc
diff --git a/src/interpreter/interpreter.cc b/src/interpreter/interpreter.cc
index 422b5c16eee1700b8dbbe7b354e8790ed81707d1..76c248ccc918a7d8a5a24a6917e32c7bf153a5cd 100644
--- a/src/interpreter/interpreter.cc
+++ b/src/interpreter/interpreter.cc
@@ -1176,7 +1176,7 @@ void Interpreter::DoNewWide(InterpreterAssembler* assembler) {
 //
 // Test if the value in the <src> register equals the accumulator.
 void Interpreter::DoTestEqual(InterpreterAssembler* assembler) {
-  DoBinaryOp(Runtime::kEqual, assembler);
+  DoBinaryOp(CodeFactory::Equal(isolate_), assembler);
 }
 
 
@@ -1184,7 +1184,7 @@ void Interpreter::DoTestEqual(InterpreterAssembler* assembler) {
 //
 // Test if the value in the <src> register is not equal to the accumulator.
 void Interpreter::DoTestNotEqual(InterpreterAssembler* assembler) {
-  DoBinaryOp(Runtime::kNotEqual, assembler);
+  DoBinaryOp(CodeFactory::NotEqual(isolate_), assembler);
 }