src/hotspot/cpu/x86/c1_LIRGenerator_x86.cpp

*** 1,7 ****
  /*
!  * Copyright (c) 2005, 2018, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
--- 1,7 ----
  /*
!  * Copyright (c) 2005, 2019, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
*** 269,278 ****
--- 269,292 ----
    LIR_Opr tmp2 = new_register(objectType);
    LIR_Opr tmp3 = new_register(objectType);
    __ store_check(value, array, tmp1, tmp2, tmp3, store_check_info, profiled_method, profiled_bci);
  }
  
+ void LIRGenerator::flattened_array_store_check(LIR_Opr value, ciKlass* element_klass, CodeEmitInfo* store_check_info) {
+   LIR_Opr tmp1 = new_register(T_METADATA);
+   LIR_Opr tmp2 = LIR_OprFact::illegalOpr;
+ 
+ #ifdef _LP64
+   if (!UseCompressedClassPointers) {
+     tmp2 = new_register(T_METADATA);
+     __ metadata2reg(element_klass->constant_encoding(), tmp2);
+   }
+ #endif
+ 
+   __ flattened_store_check(value, element_klass, tmp1, tmp2, store_check_info);
+ }
+ 
  //----------------------------------------------------------------------
  //             visitor functions
  //----------------------------------------------------------------------
  
  void LIRGenerator::do_MonitorEnter(MonitorEnter* x) {