diff --git a/src/interpreter/interpreter-assembler.cc b/src/interpreter/interpreter-assembler.cc
index 4e911eb..ee5f8be 100644
--- a/src/interpreter/interpreter-assembler.cc
+++ b/src/interpreter/interpreter-assembler.cc
@@ -31,6 +31,7 @@
                         Bytecodes::ReturnCount(bytecode)),
       bytecode_(bytecode),
       operand_scale_(operand_scale),
+      interpreted_frame_pointer_(this, MachineType::PointerRepresentation()),
       accumulator_(this, MachineRepresentation::kTagged),
       accumulator_use_(AccumulatorUse::kNone),
       made_call_(false),
@@ -50,6 +51,13 @@
   DCHECK_EQ(accumulator_use_, Bytecodes::GetAccumulatorUse(bytecode_));
 }
 
+Node* InterpreterAssembler::GetInterpretedFramePointer() {
+  if (!interpreted_frame_pointer_.IsBound()) {
+    interpreted_frame_pointer_.Bind(LoadParentFramePointer());
+  }
+  return interpreted_frame_pointer_.value();
+}
+
 Node* InterpreterAssembler::GetAccumulatorUnchecked() {
   return accumulator_.value();
 }
@@ -93,7 +101,8 @@
 }
 
 Node* InterpreterAssembler::RegisterLocation(Node* reg_index) {
-  return IntPtrAdd(LoadParentFramePointer(), RegisterFrameOffset(reg_index));
+  return IntPtrAdd(GetInterpretedFramePointer(),
+                   RegisterFrameOffset(reg_index));
 }
 
 Node* InterpreterAssembler::RegisterFrameOffset(Node* index) {
@@ -101,24 +110,24 @@
 }
 
 Node* InterpreterAssembler::LoadRegister(Register reg) {
-  return Load(MachineType::AnyTagged(), LoadParentFramePointer(),
+  return Load(MachineType::AnyTagged(), GetInterpretedFramePointer(),
               IntPtrConstant(reg.ToOperand() << kPointerSizeLog2));
 }
 
 Node* InterpreterAssembler::LoadRegister(Node* reg_index) {
-  return Load(MachineType::AnyTagged(), LoadParentFramePointer(),
+  return Load(MachineType::AnyTagged(), GetInterpretedFramePointer(),
               RegisterFrameOffset(reg_index));
 }
 
 Node* InterpreterAssembler::StoreRegister(Node* value, Register reg) {
   return StoreNoWriteBarrier(
-      MachineRepresentation::kTagged, LoadParentFramePointer(),
+      MachineRepresentation::kTagged, GetInterpretedFramePointer(),
       IntPtrConstant(reg.ToOperand() << kPointerSizeLog2), value);
 }
 
 Node* InterpreterAssembler::StoreRegister(Node* value, Node* reg_index) {
   return StoreNoWriteBarrier(MachineRepresentation::kTagged,
-                             LoadParentFramePointer(),
+                             GetInterpretedFramePointer(),
                              RegisterFrameOffset(reg_index), value);
 }
 
@@ -363,6 +372,15 @@
   return BytecodeUnsignedOperand(operand_index, operand_size);
 }
 
+Node* InterpreterAssembler::BytecodeOperandIntrinsicId(int operand_index) {
+  DCHECK(OperandType::kIntrinsicId ==
+         Bytecodes::GetOperandType(bytecode_, operand_index));
+  OperandSize operand_size =
+      Bytecodes::GetOperandSize(bytecode_, operand_index, operand_scale());
+  DCHECK_EQ(operand_size, OperandSize::kByte);
+  return BytecodeUnsignedOperand(operand_index, operand_size);
+}
+
 Node* InterpreterAssembler::LoadConstantPoolEntry(Node* index) {
   Node* constant_pool = LoadObjectField(BytecodeArrayTaggedPointer(),
                                         BytecodeArray::kConstantPoolOffset);
@@ -394,10 +412,9 @@
 
 Node* InterpreterAssembler::LoadTypeFeedbackVector() {
   Node* function = LoadRegister(Register::function_closure());
-  Node* shared_info =
-      LoadObjectField(function, JSFunction::kSharedFunctionInfoOffset);
+  Node* literals = LoadObjectField(function, JSFunction::kLiteralsOffset);
   Node* vector =
-      LoadObjectField(shared_info, SharedFunctionInfo::kFeedbackVectorOffset);
+      LoadObjectField(literals, LiteralsArray::kFeedbackVectorOffset);
   return vector;
 }