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comparison src/share/vm/opto/callGenerator.hpp @ 6275:957c266d8bc5

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Merge with http://hg.openjdk.java.net/hsx/hsx24/hotspot/
author Doug Simon <doug.simon@oracle.com>
date Tue, 21 Aug 2012 10:39:19 +0200
parents 716a2c5c0656 1d7922586cf6
children e522a00b91aa
comparison
equal deleted inserted replaced
5891:fd8832ae511d 6275:957c266d8bc5
23 */ 23 */
24 24
25 #ifndef SHARE_VM_OPTO_CALLGENERATOR_HPP 25 #ifndef SHARE_VM_OPTO_CALLGENERATOR_HPP
26 #define SHARE_VM_OPTO_CALLGENERATOR_HPP 26 #define SHARE_VM_OPTO_CALLGENERATOR_HPP
27 27
28 #include "compiler/compileBroker.hpp"
28 #include "opto/callnode.hpp" 29 #include "opto/callnode.hpp"
29 #include "opto/compile.hpp" 30 #include "opto/compile.hpp"
30 #include "opto/type.hpp" 31 #include "opto/type.hpp"
31 #include "runtime/deoptimization.hpp" 32 #include "runtime/deoptimization.hpp"
32 33
42 43
43 private: 44 private:
44 ciMethod* _method; // The method being called. 45 ciMethod* _method; // The method being called.
45 46
46 protected: 47 protected:
47 CallGenerator(ciMethod* method); 48 CallGenerator(ciMethod* method) : _method(method) {}
48 49
49 public: 50 public:
50 // Accessors 51 // Accessors
51 ciMethod* method() const { return _method; } 52 ciMethod* method() const { return _method; }
52 53
109 // How to generate vanilla out-of-line call sites: 110 // How to generate vanilla out-of-line call sites:
110 static CallGenerator* for_direct_call(ciMethod* m, bool separate_io_projs = false); // static, special 111 static CallGenerator* for_direct_call(ciMethod* m, bool separate_io_projs = false); // static, special
111 static CallGenerator* for_virtual_call(ciMethod* m, int vtable_index); // virtual, interface 112 static CallGenerator* for_virtual_call(ciMethod* m, int vtable_index); // virtual, interface
112 static CallGenerator* for_dynamic_call(ciMethod* m); // invokedynamic 113 static CallGenerator* for_dynamic_call(ciMethod* m); // invokedynamic
113 114
114 static CallGenerator* for_method_handle_call(Node* method_handle, JVMState* jvms, ciMethod* caller, ciMethod* callee, ciCallProfile profile); 115 static CallGenerator* for_method_handle_call( JVMState* jvms, ciMethod* caller, ciMethod* callee);
115 static CallGenerator* for_invokedynamic_call( JVMState* jvms, ciMethod* caller, ciMethod* callee, ciCallProfile profile); 116 static CallGenerator* for_method_handle_inline(JVMState* jvms, ciMethod* caller, ciMethod* callee);
116
117 static CallGenerator* for_method_handle_inline(Node* method_handle, JVMState* jvms, ciMethod* caller, ciMethod* callee, ciCallProfile profile);
118 static CallGenerator* for_invokedynamic_inline(ciCallSite* call_site, JVMState* jvms, ciMethod* caller, ciMethod* callee, ciCallProfile profile);
119 117
120 // How to generate a replace a direct call with an inline version 118 // How to generate a replace a direct call with an inline version
121 static CallGenerator* for_late_inline(ciMethod* m, CallGenerator* inline_cg); 119 static CallGenerator* for_late_inline(ciMethod* m, CallGenerator* inline_cg);
122 120
123 // How to make a call but defer the decision whether to inline or not. 121 // How to make a call but defer the decision whether to inline or not.
143 Deoptimization::DeoptAction action); 141 Deoptimization::DeoptAction action);
144 142
145 // Registry for intrinsics: 143 // Registry for intrinsics:
146 static CallGenerator* for_intrinsic(ciMethod* m); 144 static CallGenerator* for_intrinsic(ciMethod* m);
147 static void register_intrinsic(ciMethod* m, CallGenerator* cg); 145 static void register_intrinsic(ciMethod* m, CallGenerator* cg);
146
147 static void print_inlining(ciMethod* callee, int inline_level, int bci, const char* msg) {
148 if (PrintInlining)
149 CompileTask::print_inlining(callee, inline_level, bci, msg);
150 }
148 }; 151 };
149 152
153
154 //------------------------InlineCallGenerator----------------------------------
150 class InlineCallGenerator : public CallGenerator { 155 class InlineCallGenerator : public CallGenerator {
156 protected:
157 InlineCallGenerator(ciMethod* method) : CallGenerator(method) {}
158
159 public:
151 virtual bool is_inline() const { return true; } 160 virtual bool is_inline() const { return true; }
152
153 protected:
154 InlineCallGenerator(ciMethod* method) : CallGenerator(method) { }
155 }; 161 };
156 162
157 163
158 //---------------------------WarmCallInfo-------------------------------------- 164 //---------------------------WarmCallInfo--------------------------------------
159 // A struct to collect information about a given call site. 165 // A struct to collect information about a given call site.