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6953144: Tiered compilation

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Infrastructure for tiered compilation support (interpreter + c1 + c2) for 32 and 64 bit. Simple tiered policy implementation.

Reviewed-by: kvn, never, phh, twisti
This commit is contained in:
Igor Veresov 2010-09-03 17:51:07 -07:00
parent 6e78f6cb4b
commit 2c66a6c3fd
104 changed files with 7720 additions and 1701 deletions
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30
hotspot/src/share/vm/c1/c1_GraphBuilder.hpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1999, 2008, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1999, 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
@ -342,27 +342,17 @@ class GraphBuilder VALUE_OBJ_CLASS_SPEC {
NOT_PRODUCT(void print_inline_result(ciMethod* callee, bool res);)
// methodDataOop profiling helpers
void profile_call(Value recv, ciKlass* predicted_holder);
void profile_invocation(ciMethod* method);
void profile_bci(int bci);
void profile_invocation(ciMethod* inlinee, ValueStack* state, int bci);
// Helpers for generation of profile information
bool profile_branches() {
return _compilation->env()->comp_level() == CompLevel_fast_compile &&
Tier1UpdateMethodData && Tier1ProfileBranches;
}
bool profile_calls() {
return _compilation->env()->comp_level() == CompLevel_fast_compile &&
Tier1UpdateMethodData && Tier1ProfileCalls;
}
bool profile_inlined_calls() {
return profile_calls() && Tier1ProfileInlinedCalls;
}
bool profile_checkcasts() {
return _compilation->env()->comp_level() == CompLevel_fast_compile &&
Tier1UpdateMethodData && Tier1ProfileCheckcasts;
}
// Shortcuts to profiling control.
bool is_profiling() { return _compilation->is_profiling(); }
bool count_invocations() { return _compilation->count_invocations(); }
bool count_backedges() { return _compilation->count_backedges(); }
bool profile_branches() { return _compilation->profile_branches(); }
bool profile_calls() { return _compilation->profile_calls(); }
bool profile_inlined_calls() { return _compilation->profile_inlined_calls(); }
bool profile_checkcasts() { return _compilation->profile_checkcasts(); }
public:
NOT_PRODUCT(void print_stats();)