equal
deleted
inserted
replaced
1 /* |
1 /* |
2 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
5 * This code is free software; you can redistribute it and/or modify it |
6 * under the terms of the GNU General Public License version 2 only, as |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. |
7 * published by the Free Software Foundation. |
185 macro->replace_node(mem, mem->in(MemNode::Memory)); |
185 macro->replace_node(mem, mem->in(MemNode::Memory)); |
186 } |
186 } |
187 } |
187 } |
188 |
188 |
189 bool CardTableBarrierSetC2::array_copy_requires_gc_barriers(bool tightly_coupled_alloc, BasicType type, bool is_clone, ArrayCopyPhase phase) const { |
189 bool CardTableBarrierSetC2::array_copy_requires_gc_barriers(bool tightly_coupled_alloc, BasicType type, bool is_clone, ArrayCopyPhase phase) const { |
190 bool is_oop = type == T_OBJECT || type == T_ARRAY; |
190 bool is_oop = is_reference_type(type); |
191 return is_oop && (!tightly_coupled_alloc || !use_ReduceInitialCardMarks()); |
191 return is_oop && (!tightly_coupled_alloc || !use_ReduceInitialCardMarks()); |
192 } |
192 } |