1 files changed, 4 insertions, 34 deletions

diff --git a/deps/v8/src/arm/code-stubs-arm.h b/deps/v8/src/arm/code-stubs-arm.h
index 6eab8d128..d05e9a1d8 100644
--- a/deps/v8/src/arm/code-stubs-arm.h
+++ b/deps/v8/src/arm/code-stubs-arm.h
@@ -68,7 +68,7 @@ class StoreBufferOverflowStub: public PlatformCodeStub {
 
   void Generate(MacroAssembler* masm);
 
-  virtual bool IsPregenerated() { return true; }
+  virtual bool IsPregenerated(Isolate* isolate) V8_OVERRIDE { return true; }
   static void GenerateFixedRegStubsAheadOfTime(Isolate* isolate);
   virtual bool SometimesSetsUpAFrame() { return false; }
 
@@ -232,7 +232,7 @@ class WriteInt32ToHeapNumberStub : public PlatformCodeStub {
         the_heap_number_(the_heap_number),
         scratch_(scratch) { }
 
-  bool IsPregenerated();
+  virtual bool IsPregenerated(Isolate* isolate) V8_OVERRIDE;
   static void GenerateFixedRegStubsAheadOfTime(Isolate* isolate);
 
  private:
@@ -305,7 +305,7 @@ class RecordWriteStub: public PlatformCodeStub {
     INCREMENTAL_COMPACTION
   };
 
-  virtual bool IsPregenerated();
+  virtual bool IsPregenerated(Isolate* isolate) V8_OVERRIDE;
   static void GenerateFixedRegStubsAheadOfTime(Isolate* isolate);
   virtual bool SometimesSetsUpAFrame() { return false; }
 
@@ -376,7 +376,7 @@ class RecordWriteStub: public PlatformCodeStub {
           address_(address),
           scratch0_(scratch0) {
       ASSERT(!AreAliased(scratch0, object, address, no_reg));
-      scratch1_ = GetRegThatIsNotOneOf(object_, address_, scratch0_);
+      scratch1_ = GetRegisterThatIsNotOneOf(object_, address_, scratch0_);
     }
 
     void Save(MacroAssembler* masm) {
@@ -419,19 +419,6 @@ class RecordWriteStub: public PlatformCodeStub {
     Register scratch0_;
     Register scratch1_;
 
-    Register GetRegThatIsNotOneOf(Register r1,
-                                  Register r2,
-                                  Register r3) {
-      for (int i = 0; i < Register::NumAllocatableRegisters(); i++) {
-        Register candidate = Register::FromAllocationIndex(i);
-        if (candidate.is(r1)) continue;
-        if (candidate.is(r2)) continue;
-        if (candidate.is(r3)) continue;
-        return candidate;
-      }
-      UNREACHABLE();
-      return no_reg;
-    }
     friend class RecordWriteStub;
   };
 
@@ -478,23 +465,6 @@ class RecordWriteStub: public PlatformCodeStub {
 };
 
 
-// Enter C code from generated RegExp code in a way that allows
-// the C code to fix the return address in case of a GC.
-// Currently only needed on ARM.
-class RegExpCEntryStub: public PlatformCodeStub {
- public:
-  RegExpCEntryStub() {}
-  virtual ~RegExpCEntryStub() {}
-  void Generate(MacroAssembler* masm);
-
- private:
-  Major MajorKey() { return RegExpCEntry; }
-  int MinorKey() { return 0; }
-
-  bool NeedsImmovableCode() { return true; }
-};
-
-
 // Trampoline stub to call into native code. To call safely into native code
 // in the presence of compacting GC (which can move code objects) we need to
 // keep the code which called into native pinned in the memory. Currently the