A64: Synchronize with r16679.

src/code-stubs.h

Index: src/code-stubs.h
diff --git a/src/code-stubs.h b/src/code-stubs.h
index 3e1d8025c6d012d5186903a682d8c502bd56a680..d49804a6e3d419a6e20117a3e625e5b3069f22c5 100644
--- a/src/code-stubs.h
+++ b/src/code-stubs.h
@@ -102,7 +102,6 @@ namespace internal {
   V(GetProperty)               \
   V(SetProperty)               \
   V(InvokeBuiltin)             \
-  V(RegExpCEntry)              \
   V(DirectCEntry)
 #elif V8_TARGET_ARCH_A64
 #define CODE_STUB_LIST_ARM(V)  \
@@ -165,14 +164,14 @@ class CodeStub BASE_EMBEDDED {
   virtual ~CodeStub() {}
 
   bool CompilingCallsToThisStubIsGCSafe(Isolate* isolate) {
-    bool is_pregenerated = IsPregenerated();
+    bool is_pregenerated = IsPregenerated(isolate);
     Code* code = NULL;
     CHECK(!is_pregenerated || FindCodeInCache(&code, isolate));
     return is_pregenerated;
   }
 
   // See comment above, where Instanceof is defined.
-  virtual bool IsPregenerated() { return false; }
+  virtual bool IsPregenerated(Isolate* isolate) { return false; }
 
   static void GenerateStubsAheadOfTime(Isolate* isolate);
   static void GenerateFPStubs(Isolate* isolate);
@@ -691,7 +690,7 @@ class CreateAllocationSiteStub : public HydrogenCodeStub {
 
   virtual Handle<Code> GenerateCode(Isolate* isolate);
 
-  virtual bool IsPregenerated() { return true; }
+  virtual bool IsPregenerated(Isolate* isolate) V8_OVERRIDE { return true; }
 
   static void GenerateAheadOfTime(Isolate* isolate);
 
@@ -1314,7 +1313,7 @@ class CEntryStub : public PlatformCodeStub {
   // time, so it's OK to call it from other stubs that can't cope with GC during
   // their code generation.  On machines that always have gp registers (x64) we
   // can generate both variants ahead of time.
-  virtual bool IsPregenerated();
+  virtual bool IsPregenerated(Isolate* isolate) V8_OVERRIDE;
   static void GenerateAheadOfTime(Isolate* isolate);
 
  private:
@@ -1326,6 +1325,7 @@ class CEntryStub : public PlatformCodeStub {
                     bool always_allocate_scope);
 
   // Number of pointers/values returned.
+  Isolate* isolate_;
   const int result_size_;
   SaveFPRegsMode save_doubles_;
 
@@ -1926,7 +1926,7 @@ class ArrayConstructorStubBase : public HydrogenCodeStub {
     return ContextCheckModeBits::decode(bit_field_);
   }
 
-  virtual bool IsPregenerated() {
+  virtual bool IsPregenerated(Isolate* isolate) V8_OVERRIDE {
     // We only pre-generate stubs that verify correct context
     return context_mode() == CONTEXT_CHECK_REQUIRED;
   }
@@ -2027,7 +2027,7 @@ class InternalArrayConstructorStubBase : public HydrogenCodeStub {
     kind_ = kind;
   }
 
-  virtual bool IsPregenerated() { return true; }
+  virtual bool IsPregenerated(Isolate* isolate) V8_OVERRIDE { return true; }
   static void GenerateStubsAheadOfTime(Isolate* isolate);
   static void InstallDescriptors(Isolate* isolate);
 
@@ -2291,7 +2291,7 @@ class StubFailureTrampolineStub : public PlatformCodeStub {
   explicit StubFailureTrampolineStub(StubFunctionMode function_mode)
       : fp_registers_(CanUseFPRegisters()), function_mode_(function_mode) {}
 
-  virtual bool IsPregenerated() { return true; }
+  virtual bool IsPregenerated(Isolate* isolate) V8_OVERRIDE { return true; }
 
   static void GenerateAheadOfTime(Isolate* isolate);
 
@@ -2326,7 +2326,8 @@ class ProfileEntryHookStub : public PlatformCodeStub {
 
  private:
   static void EntryHookTrampoline(intptr_t function,
-                                  intptr_t stack_pointer);
+                                  intptr_t stack_pointer,
+                                  Isolate* isolate);
 
   Major MajorKey() { return ProfileEntryHook; }
   int MinorKey() { return 0; }