313         _invokedynamic_references_map.at_put(resolved_index, cache_index + delta);
 314     }
 315   }
 316 }
 317 
 318 
 319 // Rewrite some ldc bytecodes to _fast_aldc
 320 void Rewriter::maybe_rewrite_ldc(address bcp, int offset, bool is_wide,
 321                                  bool reverse) {
 322   if (!reverse) {
 323     assert((*bcp) == (is_wide ? Bytecodes::_ldc_w : Bytecodes::_ldc), "not ldc bytecode");
 324     address p = bcp + offset;
 325     int cp_index = is_wide ? Bytes::get_Java_u2(p) : (u1)(*p);
 326     constantTag tag = _pool->tag_at(cp_index).value();
 327 
 328     if (tag.is_method_handle() ||
 329         tag.is_method_type() ||
 330         tag.is_string() ||
 331         (tag.is_dynamic_constant() &&
 332          // keep regular ldc interpreter logic for condy primitives
 333          is_reference_type(FieldType::basic_type(_pool->uncached_signature_ref_at(cp_index))))
 334         ) {
 335       int ref_index = cp_entry_to_resolved_references(cp_index);
 336       if (is_wide) {
 337         (*bcp) = Bytecodes::_fast_aldc_w;
 338         assert(ref_index == (u2)ref_index, "index overflow");
 339         Bytes::put_native_u2(p, ref_index);
 340       } else {
 341         (*bcp) = Bytecodes::_fast_aldc;
 342         assert(ref_index == (u1)ref_index, "index overflow");
 343         (*p) = (u1)ref_index;
 344       }
 345     }
 346   } else {
 347     Bytecodes::Code rewritten_bc =
 348               (is_wide ? Bytecodes::_fast_aldc_w : Bytecodes::_fast_aldc);
 349     if ((*bcp) == rewritten_bc) {
 350       address p = bcp + offset;
 351       int ref_index = is_wide ? Bytes::get_native_u2(p) : (u1)(*p);
 352       int pool_index = resolved_references_entry_to_pool_index(ref_index);
 353       if (is_wide) {

 313         _invokedynamic_references_map.at_put(resolved_index, cache_index + delta);
 314     }
 315   }
 316 }
 317 
 318 
 319 // Rewrite some ldc bytecodes to _fast_aldc
 320 void Rewriter::maybe_rewrite_ldc(address bcp, int offset, bool is_wide,
 321                                  bool reverse) {
 322   if (!reverse) {
 323     assert((*bcp) == (is_wide ? Bytecodes::_ldc_w : Bytecodes::_ldc), "not ldc bytecode");
 324     address p = bcp + offset;
 325     int cp_index = is_wide ? Bytes::get_Java_u2(p) : (u1)(*p);
 326     constantTag tag = _pool->tag_at(cp_index).value();
 327 
 328     if (tag.is_method_handle() ||
 329         tag.is_method_type() ||
 330         tag.is_string() ||
 331         (tag.is_dynamic_constant() &&
 332          // keep regular ldc interpreter logic for condy primitives
 333          is_reference_type(Signature::basic_type(_pool->uncached_signature_ref_at(cp_index))))
 334         ) {
 335       int ref_index = cp_entry_to_resolved_references(cp_index);
 336       if (is_wide) {
 337         (*bcp) = Bytecodes::_fast_aldc_w;
 338         assert(ref_index == (u2)ref_index, "index overflow");
 339         Bytes::put_native_u2(p, ref_index);
 340       } else {
 341         (*bcp) = Bytecodes::_fast_aldc;
 342         assert(ref_index == (u1)ref_index, "index overflow");
 343         (*p) = (u1)ref_index;
 344       }
 345     }
 346   } else {
 347     Bytecodes::Code rewritten_bc =
 348               (is_wide ? Bytecodes::_fast_aldc_w : Bytecodes::_fast_aldc);
 349     if ((*bcp) == rewritten_bc) {
 350       address p = bcp + offset;
 351       int ref_index = is_wide ? Bytes::get_native_u2(p) : (u1)(*p);
 352       int pool_index = resolved_references_entry_to_pool_index(ref_index);
 353       if (is_wide) {