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comparison src/share/vm/opto/doCall.cpp @ 6793:9d89c76b0505

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7198499: TraceTypeProfile as diagnostic option Reviewed-by: kvn Contributed-by: Aleksey Shipilev <aleksey.shipilev@oracle.com>
author twisti
date Wed, 19 Sep 2012 10:38:12 -0700
parents da91efe96a93
children e626685e9f6c
comparison
equal deleted inserted replaced
6792:137868b7aa6f 6793:9d89c76b0505
38 #include "opto/runtime.hpp" 38 #include "opto/runtime.hpp"
39 #include "opto/subnode.hpp" 39 #include "opto/subnode.hpp"
40 #include "prims/nativeLookup.hpp" 40 #include "prims/nativeLookup.hpp"
41 #include "runtime/sharedRuntime.hpp" 41 #include "runtime/sharedRuntime.hpp"
42 42
43 #ifndef PRODUCT
44 void trace_type_profile(ciMethod *method, int depth, int bci, ciMethod *prof_method, ciKlass *prof_klass, int site_count, int receiver_count) { 43 void trace_type_profile(ciMethod *method, int depth, int bci, ciMethod *prof_method, ciKlass *prof_klass, int site_count, int receiver_count) {
45 if (TraceTypeProfile || PrintInlining || PrintOptoInlining) { 44 if (TraceTypeProfile || PrintInlining NOT_PRODUCT(|| PrintOptoInlining)) {
46 if (!PrintInlining) { 45 if (!PrintInlining) {
47 if (!PrintOpto && !PrintCompilation) { 46 if (NOT_PRODUCT(!PrintOpto &&) !PrintCompilation) {
48 method->print_short_name(); 47 method->print_short_name();
49 tty->cr(); 48 tty->cr();
50 } 49 }
51 CompileTask::print_inlining(prof_method, depth, bci); 50 CompileTask::print_inlining(prof_method, depth, bci);
52 } 51 }
54 tty->print(" \\-> TypeProfile (%d/%d counts) = ", receiver_count, site_count); 53 tty->print(" \\-> TypeProfile (%d/%d counts) = ", receiver_count, site_count);
55 prof_klass->name()->print_symbol(); 54 prof_klass->name()->print_symbol();
56 tty->cr(); 55 tty->cr();
57 } 56 }
58 } 57 }
59 #endif
60 58
61 CallGenerator* Compile::call_generator(ciMethod* callee, int vtable_index, bool call_is_virtual, 59 CallGenerator* Compile::call_generator(ciMethod* callee, int vtable_index, bool call_is_virtual,
62 JVMState* jvms, bool allow_inline, 60 JVMState* jvms, bool allow_inline,
63 float prof_factor, bool allow_intrinsics) { 61 float prof_factor, bool allow_intrinsics) {
64 ciMethod* caller = jvms->method(); 62 ciMethod* caller = jvms->method();
223 // in case of polymorphic virtual call site. 221 // in case of polymorphic virtual call site.
224 miss_cg = CallGenerator::for_virtual_call(callee, vtable_index); 222 miss_cg = CallGenerator::for_virtual_call(callee, vtable_index);
225 } 223 }
226 if (miss_cg != NULL) { 224 if (miss_cg != NULL) {
227 if (next_hit_cg != NULL) { 225 if (next_hit_cg != NULL) {
228 NOT_PRODUCT(trace_type_profile(jvms->method(), jvms->depth() - 1, jvms->bci(), next_receiver_method, profile.receiver(1), site_count, profile.receiver_count(1))); 226 trace_type_profile(jvms->method(), jvms->depth() - 1, jvms->bci(), next_receiver_method, profile.receiver(1), site_count, profile.receiver_count(1));
229 // We don't need to record dependency on a receiver here and below. 227 // We don't need to record dependency on a receiver here and below.
230 // Whenever we inline, the dependency is added by Parse::Parse(). 228 // Whenever we inline, the dependency is added by Parse::Parse().
231 miss_cg = CallGenerator::for_predicted_call(profile.receiver(1), miss_cg, next_hit_cg, PROB_MAX); 229 miss_cg = CallGenerator::for_predicted_call(profile.receiver(1), miss_cg, next_hit_cg, PROB_MAX);
232 } 230 }
233 if (miss_cg != NULL) { 231 if (miss_cg != NULL) {
234 NOT_PRODUCT(trace_type_profile(jvms->method(), jvms->depth() - 1, jvms->bci(), receiver_method, profile.receiver(0), site_count, receiver_count)); 232 trace_type_profile(jvms->method(), jvms->depth() - 1, jvms->bci(), receiver_method, profile.receiver(0), site_count, receiver_count);
235 CallGenerator* cg = CallGenerator::for_predicted_call(profile.receiver(0), miss_cg, hit_cg, profile.receiver_prob(0)); 233 CallGenerator* cg = CallGenerator::for_predicted_call(profile.receiver(0), miss_cg, hit_cg, profile.receiver_prob(0));
236 if (cg != NULL) return cg; 234 if (cg != NULL) return cg;
237 } 235 }
238 } 236 }
239 } 237 }