Inlining a few virtual frame functions....

src/x64/virtual-frame-x64.h

Index: src/x64/virtual-frame-x64.h
===================================================================
--- src/x64/virtual-frame-x64.h	(revision 3957)
+++ src/x64/virtual-frame-x64.h	(working copy)
@@ -76,7 +76,7 @@
   VirtualFrame();
 
   // Construct a virtual frame as a clone of an existing one.
-  explicit VirtualFrame(VirtualFrame* original);
+  explicit inline VirtualFrame(VirtualFrame* original);
 
   CodeGenerator* cgen() { return CodeGeneratorScope::Current(); }
   MacroAssembler* masm() { return cgen()->masm(); }
@@ -395,9 +395,9 @@
   void EmitPush(Handle<Object> value);
 
   // Push an element on the virtual frame.
-  void Push(Register reg, NumberInfo::Type info = NumberInfo::kUnknown);
-  void Push(Handle<Object> value);
-  void Push(Smi* value) { Push(Handle<Object>(value)); }
+  inline void Push(Register reg, NumberInfo::Type info = NumberInfo::kUnknown);
+  inline void Push(Handle<Object> value);
+  inline void Push(Smi* value);
 
   // Pushing a result invalidates it (its contents become owned by the
   // frame).
@@ -414,7 +414,7 @@
   // Nip removes zero or more elements from immediately below the top
   // of the frame, leaving the previous top-of-frame value on top of
   // the frame.  Nip(k) is equivalent to x = Pop(), Drop(k), Push(x).
-  void Nip(int num_dropped);
+  inline void Nip(int num_dropped);
 
  private:
   static const int kLocal0Offset = JavaScriptFrameConstants::kLocal0Offset;
@@ -506,7 +506,7 @@
 
   // Push a copy of a frame slot (typically a local or parameter) on top of
   // the frame.
-  void PushFrameSlotAt(int index);
+  inline void PushFrameSlotAt(int index);
 
   // Push a the value of a frame slot (typically a local or parameter) on
   // top of the frame and invalidate the slot.
@@ -557,7 +557,7 @@
   // (via PrepareForCall).
   Result RawCallCodeObject(Handle<Code> code, RelocInfo::Mode rmode);
 
-  bool Equals(VirtualFrame* other);
+  inline bool Equals(VirtualFrame* other);
 
   // Classes that need raw access to the elements_ array.
   friend class DeferredCode;