src/hotspot/share/opto/type.cpp

rev 57329 : 8234974: Shenandoah: Do concurrent roots even when no evacuation is necessary

@@ -3049,14 +3049,10 @@
   // There are no instances of a general oop.
   // Return self unchanged.
   return this;
 }
 
-const TypeOopPtr *TypeOopPtr::cast_to_nonconst() const {
-  return this;
-}
-
 //-----------------------------cast_to_exactness-------------------------------
 const Type *TypeOopPtr::cast_to_exactness(bool klass_is_exact) const {
   // There is no such thing as an exact general oop.
   // Return self unchanged.
   return this;

@@ -3559,15 +3555,10 @@
 const TypeOopPtr *TypeInstPtr::cast_to_instance_id(int instance_id) const {
   if( instance_id == _instance_id ) return this;
   return make(_ptr, klass(), _klass_is_exact, const_oop(), _offset, instance_id, _speculative, _inline_depth);
 }
 
-const TypeOopPtr *TypeInstPtr::cast_to_nonconst() const {
-  if (const_oop() == NULL) return this;
-  return make(NotNull, klass(), _klass_is_exact, NULL, _offset, _instance_id, _speculative, _inline_depth);
-}
-
 //------------------------------xmeet_unloaded---------------------------------
 // Compute the MEET of two InstPtrs when at least one is unloaded.
 // Assume classes are different since called after check for same name/class-loader
 const TypeInstPtr *TypeInstPtr::xmeet_unloaded(const TypeInstPtr *tinst) const {
     int off = meet_offset(tinst->offset());

@@ -4096,15 +4087,10 @@
 const TypeOopPtr *TypeAryPtr::cast_to_instance_id(int instance_id) const {
   if( instance_id == _instance_id ) return this;
   return make(_ptr, const_oop(), _ary, klass(), _klass_is_exact, _offset, instance_id, _speculative, _inline_depth);
 }
 
-const TypeOopPtr *TypeAryPtr::cast_to_nonconst() const {
-  if (const_oop() == NULL) return this;
-  return make(NotNull, NULL, _ary, klass(), _klass_is_exact, _offset, _instance_id, _speculative, _inline_depth);
-}
-
 
 //-----------------------------max_array_length-------------------------------
 // A wrapper around arrayOopDesc::max_array_length(etype) with some input normalization.
 jint TypeAryPtr::max_array_length(BasicType etype) {
   if (!is_java_primitive(etype) && !is_reference_type(etype)) {