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8046936: JEP 270: Reserved Stack Areas for Critical Sections

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Reviewed-by: acorn, dcubed
This commit is contained in:
Frederic Parain 2015-12-11 09:07:07 -08:00
parent f6440f7fb1
commit ef800bd53f
69 changed files with 987 additions and 64 deletions
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6
hotspot/src/share/vm/opto/parse1.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2015, 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
@ -415,6 +415,10 @@ Parse::Parse(JVMState* caller, ciMethod* parse_method, float expected_uses)
_est_switch_depth = 0;
#endif
if (parse_method->has_reserved_stack_access()) {
C->set_has_reserved_stack_access(true);
}
_tf = TypeFunc::make(method());
_iter.reset_to_method(method());
_flow = method()->get_flow_analysis();