Enable stub generation using Hydrogen/Lithium (again)

src/deoptimizer.h

Index: src/deoptimizer.h
diff --git a/src/deoptimizer.h b/src/deoptimizer.h
index 4aa38cefee08263bf926186d89617e223964a0a2..655ebe4ab6393909fbd36dd9f6473f462b00821a 100644
--- a/src/deoptimizer.h
+++ b/src/deoptimizer.h
@@ -135,6 +135,8 @@ class Deoptimizer : public Malloced {
 
   int output_count() const { return output_count_; }
 
+  Code::Kind optimized_code_kind() const { return optimized_code_->kind(); }
+
   // Number of created JS frames. Not all created frames are necessarily JS.
   int jsframe_count() const { return jsframe_count_; }
 
@@ -297,6 +299,9 @@ class Deoptimizer : public Malloced {
 
   static size_t GetMaxDeoptTableSize();
 
+  static void EnsureCodeForDeoptimizationEntry(BailoutType type,
+                                               int max_entry_id);
+
  private:
   static const int kMinNumberOfEntries = 64;
   static const int kMaxNumberOfEntries = 16384;
@@ -320,6 +325,8 @@ class Deoptimizer : public Malloced {
   void DoComputeAccessorStubFrame(TranslationIterator* iterator,
                                   int frame_index,
                                   bool is_setter_stub_frame);
+  void DoCompiledStubPseudoFrame(TranslationIterator* iterator,
+                                 int frame_index);
   void DoTranslateCommand(TranslationIterator* iterator,
                           int frame_index,
                           unsigned output_offset);
@@ -342,8 +349,6 @@ class Deoptimizer : public Malloced {
   void AddArgumentsObjectValue(intptr_t value);
   void AddDoubleValue(intptr_t slot_address, double value);
 
-  static void EnsureCodeForDeoptimizationEntry(BailoutType type,
-                                               int max_entry_id);
   static void GenerateDeoptimizationEntries(
       MacroAssembler* masm, int count, BailoutType type);
 
@@ -530,7 +535,7 @@ class FrameDescription {
   uintptr_t frame_size_;  // Number of bytes.
   JSFunction* function_;
   intptr_t registers_[Register::kNumRegisters];
-  double double_registers_[DoubleRegister::kNumAllocatableRegisters];
+  double double_registers_[DoubleRegister::kMaxNumAllocatableRegisters];
   intptr_t top_;
   intptr_t pc_;
   intptr_t fp_;
@@ -603,6 +608,7 @@ class Translation BASE_EMBEDDED {
     GETTER_STUB_FRAME,
     SETTER_STUB_FRAME,
     ARGUMENTS_ADAPTOR_FRAME,
+    COMPILED_STUB_PSEUDO_FRAME,
     REGISTER,
     INT32_REGISTER,
     UINT32_REGISTER,
@@ -633,6 +639,7 @@ class Translation BASE_EMBEDDED {
 
   // Commands.
   void BeginJSFrame(BailoutId node_id, int literal_id, unsigned height);
+  void BeginCompiledStubPseudoFrame(Code::Kind stub_kind);
   void BeginArgumentsAdaptorFrame(int literal_id, unsigned height);
   void BeginConstructStubFrame(int literal_id, unsigned height);
   void BeginGetterStubFrame(int literal_id);