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4930919: race condition in MDO creation at back branch locations

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Reuse set_method_data_for_bcp() to setup mdp after MDO creation.

Reviewed-by: kvn, never
This commit is contained in:
Igor Veresov 2011-01-10 18:46:29 -08:00
parent 595eda12a4
commit 6a80d2126c
12 changed files with 45 additions and 106 deletions
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4
hotspot/src/cpu/sparc/vm/templateTable_sparc.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2011, 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
@ -1689,7 +1689,7 @@ void TemplateTable::branch(bool is_jsr, bool is_wide) {
const Register G4_invoke_ctr = G4;
__ increment_backedge_counter(G4_invoke_ctr, G1_scratch);
if (ProfileInterpreter) {
__ test_invocation_counter_for_mdp(G4_invoke_ctr, Lbcp, G3_scratch, Lforward);
__ test_invocation_counter_for_mdp(G4_invoke_ctr, G3_scratch, Lforward);
if (UseOnStackReplacement) {
__ test_backedge_count_for_osr(O2_bumped_count, O0_cur_bcp, G3_scratch);
}