Avoid GC when compiling CallIC stubs....

src/stub-cache.h

Index: src/stub-cache.h
===================================================================
--- src/stub-cache.h	(revision 5173)
+++ src/stub-cache.h	(working copy)
@@ -336,10 +336,6 @@
 Object* KeyedLoadPropertyWithInterceptor(Arguments args);
 
 
-// Support function for computing call IC miss stubs.
-Handle<Code> ComputeCallMiss(int argc, Code::Kind kind);
-
-
 // The stub compiler compiles stubs for the stub cache.
 class StubCompiler BASE_EMBEDDED {
  public:
@@ -688,7 +684,9 @@
 
   void GenerateNameCheck(String* name, Label* miss);
 
-  void GenerateMissBranch();
+  // Generates a jump to CallIC miss stub. Returns Failure if the jump cannot
+  // be generated.
+  Object* GenerateMissBranch();
 };