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Side by Side Diff: src/runtime/runtime-object.cc

Issue 2757993002: [runtime] Add function for printing type profile. (Closed)
Patch Set: Delete unused variable. Created 3 years, 9 months ago
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1 // Copyright 2014 the V8 project authors. All rights reserved. 1 // Copyright 2014 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "src/runtime/runtime-utils.h" 5 #include "src/runtime/runtime-utils.h"
6 6
7 #include "src/arguments.h" 7 #include "src/arguments.h"
8 #include "src/bootstrapper.h" 8 #include "src/bootstrapper.h"
9 #include "src/debug/debug.h" 9 #include "src/debug/debug.h"
10 #include "src/isolate-inl.h" 10 #include "src/isolate-inl.h"
(...skipping 692 matching lines...) Expand 10 before | Expand all | Expand 10 after
703 703
704 Handle<Name> type = Object::TypeOf(isolate, value); 704 Handle<Name> type = Object::TypeOf(isolate, value);
705 if (value->IsJSReceiver()) { 705 if (value->IsJSReceiver()) {
706 Handle<JSReceiver> object = Handle<JSReceiver>::cast(value); 706 Handle<JSReceiver> object = Handle<JSReceiver>::cast(value);
707 type = JSReceiver::GetConstructorName(object); 707 type = JSReceiver::GetConstructorName(object);
708 } 708 }
709 709
710 CollectTypeProfileNexus nexus(vector, vector->ToSlot(index)); 710 CollectTypeProfileNexus nexus(vector, vector->ToSlot(index));
711 nexus.Collect(type); 711 nexus.Collect(type);
712 712
713 PrintF("%s\n", name->ToCString().get());
714 nexus.Print();
715 PrintF("\n");
716
717 return *name; 713 return *name;
718 } 714 }
719 715
720 // Return property without being observable by accessors or interceptors. 716 // Return property without being observable by accessors or interceptors.
721 RUNTIME_FUNCTION(Runtime_GetDataProperty) { 717 RUNTIME_FUNCTION(Runtime_GetDataProperty) {
722 HandleScope scope(isolate); 718 HandleScope scope(isolate);
723 DCHECK_EQ(2, args.length()); 719 DCHECK_EQ(2, args.length());
724 CONVERT_ARG_HANDLE_CHECKED(JSReceiver, object, 0); 720 CONVERT_ARG_HANDLE_CHECKED(JSReceiver, object, 0);
725 CONVERT_ARG_HANDLE_CHECKED(Name, name, 1); 721 CONVERT_ARG_HANDLE_CHECKED(Name, name, 1);
726 return *JSReceiver::GetDataProperty(object, name); 722 return *JSReceiver::GetDataProperty(object, name);
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1021 if (!success) return isolate->heap()->exception(); 1017 if (!success) return isolate->heap()->exception();
1022 MAYBE_RETURN( 1018 MAYBE_RETURN(
1023 JSReceiver::CreateDataProperty(&it, value, Object::THROW_ON_ERROR), 1019 JSReceiver::CreateDataProperty(&it, value, Object::THROW_ON_ERROR),
1024 isolate->heap()->exception()); 1020 isolate->heap()->exception());
1025 return *value; 1021 return *value;
1026 } 1022 }
1027 1023
1028 1024
1029 } // namespace internal 1025 } // namespace internal
1030 } // namespace v8 1026 } // namespace v8
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