src/hotspot/cpu/ppc/c1_CodeStubs_ppc.cpp

rev 49869 : 8201593: Print array length in ArrayIndexOutOfBoundsException.
Reviewed-by: dholmes

*** 1,8 ****
  /*
   * Copyright (c) 1999, 2018, Oracle and/or its affiliates. All rights reserved.
!  * Copyright (c) 2012, 2015 SAP SE. 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.
--- 1,8 ----
  /*
   * Copyright (c) 1999, 2018, Oracle and/or its affiliates. All rights reserved.
!  * Copyright (c) 2012, 2018 SAP SE. 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.
*** 38,51 ****
  #endif // INCLUDE_ALL_GCS
  
  #define __ ce->masm()->
  
  
! RangeCheckStub::RangeCheckStub(CodeEmitInfo* info, LIR_Opr index,
!                                bool throw_index_out_of_bounds_exception)
!   : _throw_index_out_of_bounds_exception(throw_index_out_of_bounds_exception)
!   , _index(index) {
    assert(info != NULL, "must have info");
    _info = new CodeEmitInfo(info);
  }
  
  void RangeCheckStub::emit_code(LIR_Assembler* ce) {
--- 38,55 ----
  #endif // INCLUDE_ALL_GCS
  
  #define __ ce->masm()->
  
  
! RangeCheckStub::RangeCheckStub(CodeEmitInfo* info, LIR_Opr index, LIR_Opr array)
!   : _throw_index_out_of_bounds_exception(false), _index(index), _array(array) {
!   assert(info != NULL, "must have info");
!   _info = new CodeEmitInfo(info);
! }
! 
! RangeCheckStub::RangeCheckStub(CodeEmitInfo* info, LIR_Opr index)
!   : _throw_index_out_of_bounds_exception(true), _index(index), _array(NULL) {
    assert(info != NULL, "must have info");
    _info = new CodeEmitInfo(info);
  }
  
  void RangeCheckStub::emit_code(LIR_Assembler* ce) {
*** 75,84 ****
--- 79,92 ----
    if (_index->is_register()) {
      __ extsw(index, _index->as_register());
    } else {
      __ load_const_optimized(index, _index->as_jint());
    }
+   if (_array) {
+     __ std(_array->as_pointer_register(), -8, R1_SP);
+   }
+   __ std(R0, -16, R1_SP);
  
    __ bctrl();
    ce->add_call_info_here(_info);
    ce->verify_oop_map(_info);
    debug_only(__ illtrap());