[Interpreter] No longer require context machine register in bytecode handlers

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 d6dcee6c2ace58a4a2b00c7030a083b907530de7..6a579cdd3c80ce0a2a2b3aeeb9cc1b107d2c3dab 100644
--- a/src/s390/builtins-s390.cc
+++ b/src/s390/builtins-s390.cc
@@ -1143,11 +1143,6 @@ static void Generate_EnterBytecodeDispatch(MacroAssembler* masm) {
          Operand(ExternalReference::interpreter_dispatch_table_address(
              masm->isolate())));
 
-  // Get the context from the frame.
-  __ LoadP(kContextRegister,
-           MemOperand(kInterpreterRegisterFileRegister,
-                      InterpreterFrameConstants::kContextFromRegisterPointer));
-
   // Get the bytecode array pointer from the frame.
   __ LoadP(
       kInterpreterBytecodeArrayRegister,