1.1 --- a/src/share/vm/asm/assembler.hpp Thu Dec 06 13:26:54 2018 -0500
1.2 +++ b/src/share/vm/asm/assembler.hpp Thu Dec 20 20:11:38 2018 +0000
1.3 @@ -1,5 +1,5 @@
1.4 /*
1.5 - * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
1.6 + * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
1.7 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.8 *
1.9 * This code is free software; you can redistribute it and/or modify it
1.10 @@ -169,6 +169,14 @@
1.11 Label() {
1.12 init();
1.13 }
1.14 +
1.15 + ~Label() {
1.16 + assert(is_bound() || is_unused(), "Label was never bound to a location, but it was used as a jmp target");
1.17 + }
1.18 +
1.19 + void reset() {
1.20 + init(); //leave _patch_overflow because it points to CodeBuffer.
1.21 + }
1.22 };
1.23
1.24 // A union type for code which has to assemble both constant and
