S390: [Interpreter] Make dispatch table point to code entry instead of code objects.

src/s390/builtins-s390.cc

Index: src/s390/builtins-s390.cc
diff --git a/src/s390/builtins-s390.cc b/src/s390/builtins-s390.cc
index 31c4fc943e1321ae92ae4a3bd0ccaf3b7823c20b..6230889e6784cf111087de1e1d6f935db4d383a2 100644
--- a/src/s390/builtins-s390.cc
+++ b/src/s390/builtins-s390.cc
@@ -1045,9 +1045,6 @@ void Builtins::Generate_InterpreterEntryTrampoline(MacroAssembler* masm) {
                            kInterpreterBytecodeOffsetRegister));
   __ ShiftLeftP(ip, r3, Operand(kPointerSizeLog2));
   __ LoadP(ip, MemOperand(kInterpreterDispatchTableRegister, ip));
-  // TODO(rmcilroy): Make dispatch table point to code entrys to avoid untagging
-  // and header removal.
-  __ AddP(ip, ip, Operand(Code::kHeaderSize - kHeapObjectTag));
   __ Call(ip);
 
   // Even though the first bytecode handler was called, we will never return.
@@ -1168,7 +1165,6 @@ static void Generate_EnterBytecodeDispatch(MacroAssembler* masm) {
                            kInterpreterBytecodeOffsetRegister));
   __ ShiftLeftP(ip, r3, Operand(kPointerSizeLog2));
   __ LoadP(ip, MemOperand(kInterpreterDispatchTableRegister, ip));
-  __ AddP(ip, ip, Operand(Code::kHeaderSize - kHeapObjectTag));
   __ Jump(ip);
 }