1 files changed, 10 insertions, 5 deletions
diff --git a/deps/v8/src/baseline/x64/baseline-assembler-x64-inl.h b/deps/v8/src/baseline/x64/baseline-assembler-x64-inl.h
index f18ac84eae..aa9564dcea 100644
--- a/deps/v8/src/baseline/x64/baseline-assembler-x64-inl.h
+++ b/deps/v8/src/baseline/x64/baseline-assembler-x64-inl.h
@@ -468,16 +468,21 @@ void BaselineAssembler::EmitReturn(MacroAssembler* masm) {
   __ masm()->LeaveFrame(StackFrame::BASELINE);
 
   // Drop receiver + arguments.
-  Register return_pc = scratch;
-  __ masm()->PopReturnAddressTo(return_pc);
-  __ masm()->leaq(rsp, MemOperand(rsp, params_size, times_system_pointer_size,
-                                  kSystemPointerSize));
-  __ masm()->PushReturnAddressFrom(return_pc);
+  __ masm()->DropArguments(
+      params_size, scratch, TurboAssembler::kCountIsInteger,
+      kJSArgcIncludesReceiver ? TurboAssembler::kCountIncludesReceiver
+                              : TurboAssembler::kCountExcludesReceiver);
   __ masm()->Ret();
 }
 
 #undef __
 
+inline void EnsureAccumulatorPreservedScope::AssertEqualToAccumulator(
+    Register reg) {
+  assembler_->masm()->cmp_tagged(reg, kInterpreterAccumulatorRegister);
+  assembler_->masm()->Assert(equal, AbortReason::kUnexpectedValue);
+}
+
 }  // namespace baseline
 }  // namespace internal
 }  // namespace v8