ARM: Remove a bunch of spilled scopes. Still a lot to go.

src/jump-target-light.h

Index: src/jump-target-light.h
===================================================================
--- src/jump-target-light.h	(revision 4863)
+++ src/jump-target-light.h	(working copy)
@@ -120,6 +120,9 @@
   // Has an entry frame been found?
   bool entry_frame_set_;
 
+  // Can we branch backwards to this label?
+  Directionality direction_;
+
   // The frame used on entry to the block and expected at backward
   // jumps to the block.  Set the first time something branches to this
   // jump target.
@@ -150,6 +153,7 @@
  public:
   // Construct a break target.
   inline BreakTarget();
+  inline BreakTarget(JumpTarget::Directionality direction);
 
   virtual ~BreakTarget() {}