--- a/src/hotspot/cpu/ppc/c1_CodeStubs_ppc.cpp Sat May 12 17:22:56 2018 +0530
+++ b/src/hotspot/cpu/ppc/c1_CodeStubs_ppc.cpp Mon May 07 09:11:21 2018 +0200
@@ -1,6 +1,6 @@
/*
* Copyright (c) 1999, 2018, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2012, 2015 SAP SE. 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
@@ -37,10 +37,14 @@
#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) {
+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);
}
@@ -68,12 +72,16 @@
__ add_const_optimized(R0, R29_TOC, MacroAssembler::offset_to_global_toc(stub));
__ mtctr(R0);
- Register index = R0; // pass in R0
+ Register index = R0;
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(index, -16, R1_SP);
__ bctrl();
ce->add_call_info_here(_info);