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8183039: Re-examine methodHandle methods uninlined by 8144256

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Add more const references so out-of-line methodHandle destructor and copy ctor called infrequently

Reviewed-by: hseigel, redestad
This commit is contained in:
Coleen Phillimore 2017-07-27 18:06:41 -04:00
parent a4fac2babb
commit af5c6eefbf
69 changed files with 201 additions and 202 deletions
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12
hotspot/src/share/vm/compiler/compilerDirectives.hpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1998, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1998, 2017, 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
@ -84,7 +84,7 @@ private:
static void pop_inner(); // no lock version of pop
public:
static void init();
static DirectiveSet* getMatchingDirective(methodHandle mh, AbstractCompiler* comp);
static DirectiveSet* getMatchingDirective(const methodHandle& mh, AbstractCompiler* comp);
static DirectiveSet* getDefaultDirective(AbstractCompiler* comp);
static void push(CompilerDirectives* directive);
static void pop(int count);
@ -109,11 +109,11 @@ public:
bool should_inline(ciMethod* inlinee);
bool should_not_inline(ciMethod* inlinee);
void print_inline(outputStream* st);
DirectiveSet* compilecommand_compatibility_init(methodHandle method);
DirectiveSet* compilecommand_compatibility_init(const methodHandle& method);
bool is_exclusive_copy() { return _directive == NULL; }
bool matches_inline(methodHandle method, int inline_action);
bool matches_inline(const methodHandle& method, int inline_action);
static DirectiveSet* clone(DirectiveSet const* src);
bool is_intrinsic_disabled(methodHandle method);
bool is_intrinsic_disabled(const methodHandle& method);
static ccstrlist canonicalize_disableintrinsic(ccstrlist option_value);
void finalize(outputStream* st);
@ -170,7 +170,7 @@ public:
CompilerDirectives* next();
void set_next(CompilerDirectives* next) {_next = next; }
bool match(methodHandle method);
bool match(const methodHandle& method);
BasicMatcher* match() { return _match; }
bool add_match(char* str, const char*& error_msg);
DirectiveSet* get_for(AbstractCompiler *comp);