src/share/vm/opto/graphKit.hpp

rev 12700 : 8176506: C2: loop unswitching and unsafe accesses cause crash
Reviewed-by:

@@ -366,10 +366,13 @@
   // Return the value cast to null, and be clever about dominating checks.
   Node* null_assert(Node* value, BasicType type = T_OBJECT) {
     return null_check_common(value, type, true);
   }
 
+  // Check if value is null and abort if it is
+  Node* must_be_not_null(Node* value, bool do_replace_in_map);
+
   // Null check oop.  Return null-path control into (*null_control).
   // Return a cast-not-null node which depends on the not-null control.
   // If never_see_null, use an uncommon trap (*null_control sees a top).
   // The cast is not valid along the null path; keep a copy of the original.
   // If safe_for_replace, then we can replace the value with the cast