Lines Matching defs:null
95 Node* null() const { return zerocon(T_OBJECT); }
114 return null();
349 // Throw an exception if a given value is null.
350 // Return the value cast to not-null.
351 // Be clever about equivalent dominating null checks.
371 // Throw an uncommon trap if a given value is __not__ null.
372 // Return the value cast to null, and be clever about dominating checks.
377 // Null check oop. Return null-path control into (*null_control).
378 // Return a cast-not-null node which depends on the not-null control.
380 // The cast is not valid along the null path; keep a copy of the original.
392 // Cast obj to not-null on this path
606 // Do a null check on the receiver as it would happen before the call to
752 RC_LEAF = 0 // null value: no flags set