Fix some out-of-line constant pool garbage collection bugs.

src/arm/frames-arm.h

Index: src/arm/frames-arm.h
diff --git a/src/arm/frames-arm.h b/src/arm/frames-arm.h
index e6ecda1fb533b54da7cd29da32e6819dca2181ec..29000ca3ab52e98604827aba682505aeaaa1c503 100644
--- a/src/arm/frames-arm.h
+++ b/src/arm/frames-arm.h
@@ -109,8 +109,13 @@ class EntryFrameConstants : public AllStatic {
 
 class ExitFrameConstants : public AllStatic {
  public:
-  static const int kCodeOffset = -2 * kPointerSize;
-  static const int kSPOffset = -1 * kPointerSize;
+  static const int kFrameSize          = FLAG_enable_ool_constant_pool ?
+                                         3 * kPointerSize : 2 * kPointerSize;
+
+  static const int kConstantPoolOffset = FLAG_enable_ool_constant_pool ?
+                                         -3 * kPointerSize : 0;
+  static const int kCodeOffset         = -2 * kPointerSize;
+  static const int kSPOffset           = -1 * kPointerSize;
 
   // The caller fields are below the frame pointer on the stack.
   static const int kCallerFPOffset = 0 * kPointerSize;