src/hotspot/share/opto/type.cpp

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

*** 3049,3062 ****
    // 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;
--- 3049,3058 ----
*** 3559,3573 ****
  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());
--- 3555,3564 ----
*** 4096,4110 ****
  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)) {
--- 4087,4096 ----