[interpeter] Move to table based peephole optimizer.

src/interpreter/bytecodes.cc

Index: src/interpreter/bytecodes.cc
diff --git a/src/interpreter/bytecodes.cc b/src/interpreter/bytecodes.cc
index e0c90f8ab970e43370b94855547adef3ea66550b..525136a95ff7115ac71923b9b04cd79463161728 100644
--- a/src/interpreter/bytecodes.cc
+++ b/src/interpreter/bytecodes.cc
@@ -477,11 +477,6 @@ bool Bytecodes::IsLdarOrStar(Bytecode bytecode) {
 }
 
 // static
-bool Bytecodes::IsLdaSmiOrLdaZero(Bytecode bytecode) {
-  return bytecode == Bytecode::kLdaSmi || bytecode == Bytecode::kLdaZero;
-}
-
-// static
 bool Bytecodes::IsBytecodeWithScalableOperands(Bytecode bytecode) {
   switch (bytecode) {
 #define CASE(Name, ...)                              \
@@ -509,6 +504,11 @@ bool Bytecodes::IsPrefixScalingBytecode(Bytecode bytecode) {
 }
 
 // static
+bool Bytecodes::PutsNameInAccumulator(Bytecode bytecode) {
+  return bytecode == Bytecode::kToName || bytecode == Bytecode::kTypeOf;
+}
+
+// static
 bool Bytecodes::IsJumpOrReturn(Bytecode bytecode) {
   return bytecode == Bytecode::kReturn || IsJump(bytecode);
 }