Mercurial > hg > graal-jvmci-8
diff src/share/vm/memory/iterator.cpp @ 1579:e9ff18c4ace7
Merge
author | jrose |
---|---|
date | Wed, 02 Jun 2010 22:45:42 -0700 |
parents | c18cbe5936b8 1a5913bf5e19 |
children | f95d63e2154a |
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--- a/src/share/vm/memory/iterator.cpp Tue Jun 01 11:48:33 2010 -0700 +++ b/src/share/vm/memory/iterator.cpp Wed Jun 02 22:45:42 2010 -0700 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2009, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2010, 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 @@ -58,8 +58,8 @@ } void MarkingCodeBlobClosure::do_code_blob(CodeBlob* cb) { - if (!cb->is_nmethod()) return; - nmethod* nm = (nmethod*) cb; + nmethod* nm = cb->as_nmethod_or_null(); + if (nm == NULL) return; if (!nm->test_set_oops_do_mark()) { NOT_PRODUCT(if (TraceScavenge) nm->print_on(tty, "oops_do, 1st visit\n")); do_newly_marked_nmethod(nm); @@ -74,11 +74,14 @@ void CodeBlobToOopClosure::do_code_blob(CodeBlob* cb) { if (!_do_marking) { - NOT_PRODUCT(if (TraceScavenge && Verbose && cb->is_nmethod()) ((nmethod*)cb)->print_on(tty, "oops_do, unmarked visit\n")); + nmethod* nm = cb->as_nmethod_or_null(); + NOT_PRODUCT(if (TraceScavenge && Verbose && nm != NULL) nm->print_on(tty, "oops_do, unmarked visit\n")); // This assert won't work, since there are lots of mini-passes // (mostly in debug mode) that co-exist with marking phases. //assert(!(cb->is_nmethod() && ((nmethod*)cb)->test_oops_do_mark()), "found marked nmethod during mark-free phase"); - cb->oops_do(_cl); + if (nm != NULL) { + nm->oops_do(_cl); + } } else { MarkingCodeBlobClosure::do_code_blob(cb); }