Add support for lazy deoptimization from deferred stack checks

src/hydrogen.h

Index: src/hydrogen.h
diff --git a/src/hydrogen.h b/src/hydrogen.h
index c53d7f74a890e2754b44cdefbd59576f281c1051..c0d6323fc48f2f8c2efe6d50909636d99ec18abe 100644
--- a/src/hydrogen.h
+++ b/src/hydrogen.h
@@ -788,7 +788,7 @@ class HGraphBuilder: public AstVisitor {
   void PreProcessOsrEntry(IterationStatement* statement);
   // True iff. we are compiling for OSR and the statement is the entry.
   bool HasOsrEntryAt(IterationStatement* statement);
-  void VisitLoopBody(Statement* body,
+  void VisitLoopBody(IterationStatement* stmt,
                      HBasicBlock* loop_entry,
                      BreakAndContinueInfo* break_info);