Use unspilled virtual frames when compiling compare operations....

src/jump-target.h

Index: src/jump-target.h
===================================================================
--- src/jump-target.h	(revision 1019)
+++ src/jump-target.h	(working copy)
@@ -98,11 +98,13 @@
   // there must be one expected at the target.
   void Branch(Condition cc, Hint hint = no_hint);
   void Branch(Condition cc, Result* arg, Hint hint = no_hint);
+  void Branch(Condition cc, Result* arg_1, Result* arg_2, Hint hint = no_hint);

[Kevin Millikin (Chromium), 2008/12/29 09:05:38]

Please call these arguments arg0 and arg1 (zero based indexing like C++ and
without the underscore).

[William Hesse, 2008/12/29 11:47:42]

Done.

 
   // Bind a jump target.  There must be a current frame and no expected
   // frame at the target (targets are only bound once).
   void Bind();
   void Bind(Result* arg);
+  void Bind(Result* arg_1, Result* arg_2);

[Kevin Millikin (Chromium), 2008/12/29 09:05:38]

Ditto.

[William Hesse, 2008/12/29 11:47:42]

Done.

 
   // Emit a call to a jump target.  There must be a current frame.  The
   // frame at the target is the same as the current frame except for an