DBC: When calling DRT_OptimizeInvokedFunction, patch the stack to have a stub instead of the to-be-…

runtime/vm/stub_code.h

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef RUNTIME_VM_STUB_CODE_H_
 #define RUNTIME_VM_STUB_CODE_H_
 
 #include "vm/allocation.h"
 #include "vm/assembler.h"
 
@@ skipping 16 matching lines @@
   V(GetStackPointer)                                                           \
   V(JumpToExceptionHandler)                                                    \
   V(UpdateStoreBuffer)                                                         \
   V(PrintStopMessage)                                                          \
   V(CallToRuntime)                                                             \
   V(LazyCompile)                                                               \
   V(CallBootstrapCFunction)                                                    \
   V(CallNativeCFunction)                                                       \
   V(FixCallersTarget)                                                          \
   V(CallStaticFunction)                                                        \
-  V(OptimizeFunction)                                                          \
   V(InvokeDartCode)                                                            \
   V(DebugStepCheck)                                                            \
   V(UnlinkedCall)                                                              \
   V(MonomorphicMiss)                                                           \
   V(SingleTargetCall)                                                          \
   V(ICCallThroughFunction)                                                     \
   V(ICCallThroughCode)                                                         \
   V(MegamorphicCall)                                                           \
   V(FixAllocationStubTarget)                                                   \
   V(Deoptimize)                                                                \
@@ skipping 17 matching lines @@
   V(TwoArgsUnoptimizedStaticCall)                                              \
   V(Subtype1TestCache)                                                         \
   V(Subtype2TestCache)                                                         \
   V(Subtype3TestCache)                                                         \
   V(CallClosureNoSuchMethod)                                                   \
   V(FrameAwaitingMaterialization)                                              \
 
 #else
 #define VM_STUB_CODE_LIST(V)                                                   \
   V(LazyCompile)                                                               \
+  V(OptimizeFunction)                                                          \
   V(FixCallersTarget)                                                          \
   V(Deoptimize)                                                                \
   V(DeoptimizeLazyFromReturn)                                                  \
   V(DeoptimizeLazyFromThrow)                                                   \
   V(FrameAwaitingMaterialization)                                              \
 
 #endif  // !defined(TARGET_ARCH_DBC)
 
 // Is it permitted for the stubs above to refer to Object::null(), which is
 // allocated in the VM isolate and shared across all isolates.
@@ skipping 112 matching lines @@
 
 enum DeoptStubKind {
   kLazyDeoptFromReturn,
   kLazyDeoptFromThrow,
   kEagerDeopt
 };
 
 }  // namespace dart
 
 #endif  // RUNTIME_VM_STUB_CODE_H_