diff options
Diffstat (limited to 'src/share/vm/opto/graphKit.hpp')
| -rw-r--r-- | src/share/vm/opto/graphKit.hpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/share/vm/opto/graphKit.hpp b/src/share/vm/opto/graphKit.hpp index 1fd4e86d2..f9c068d7c 100644 --- a/src/share/vm/opto/graphKit.hpp +++ b/src/share/vm/opto/graphKit.hpp @@ -378,8 +378,10 @@ class GraphKit : public Phase { // 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 + // in the parsing map (the cast is guaranteed to dominate the map) Node* null_check_oop(Node* value, Node* *null_control, - bool never_see_null = false); + bool never_see_null = false, bool safe_for_replace = false); // Check the null_seen bit. bool seems_never_null(Node* obj, ciProfileData* data); |