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Issue 11663005: Adapt Danno's Track Allocation Info idea to fast literals. When allocating a literal array, (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Always use in ICs, and moved feature behind a flag Created 8 years ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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995 } 995 }
996 996
997 997
998 void TypeSwitchInfo::TypeSwitchInfoPrint(FILE* out) { 998 void TypeSwitchInfo::TypeSwitchInfoPrint(FILE* out) {
999 HeapObject::PrintHeader(out, "TypeSwitchInfo"); 999 HeapObject::PrintHeader(out, "TypeSwitchInfo");
1000 PrintF(out, "\n - types: "); 1000 PrintF(out, "\n - types: ");
1001 types()->ShortPrint(out); 1001 types()->ShortPrint(out);
1002 } 1002 }
1003 1003
1004 1004
1005 void AllocationSiteInfo::AllocationSiteInfoPrint(FILE* out) {
1006 HeapObject::PrintHeader(out, "AllocationSiteInfo");
1007 PrintF(out, " - payload: ");
1008 if (payload()->IsJSGlobalPropertyCell()) {
1009 JSGlobalPropertyCell* cell = JSGlobalPropertyCell::cast(payload());
danno 2012/12/26 10:32:01 You can remove this case until we support allocati
mvstanton 2013/01/03 14:40:43 Done.
1010 Object* cell_contents = cell->value();
1011 if (cell_contents->IsSmi()) {
1012 ElementsKind kind = static_cast<ElementsKind>(
1013 Smi::cast(cell_contents)->value());
1014 PrintF(out, "Array allocation with ElementsKind ");
1015 PrintElementsKind(out, kind);
1016 PrintF(out, "\n");
1017 return;
1018 }
1019 } else if (payload()->IsJSArray()) {
1020 PrintF(out, "Array literal boilerplate ");
1021 payload()->ShortPrint(out);
1022 PrintF(out, "\n");
1023 return;
1024 }
1025
1026 PrintF(out, "unknown payload ");
1027 payload()->ShortPrint(out);
1028 PrintF(out, "\n");
1029 }
1030
1031
1005 void Script::ScriptPrint(FILE* out) { 1032 void Script::ScriptPrint(FILE* out) {
1006 HeapObject::PrintHeader(out, "Script"); 1033 HeapObject::PrintHeader(out, "Script");
1007 PrintF(out, "\n - source: "); 1034 PrintF(out, "\n - source: ");
1008 source()->ShortPrint(out); 1035 source()->ShortPrint(out);
1009 PrintF(out, "\n - name: "); 1036 PrintF(out, "\n - name: ");
1010 name()->ShortPrint(out); 1037 name()->ShortPrint(out);
1011 PrintF(out, "\n - line_offset: "); 1038 PrintF(out, "\n - line_offset: ");
1012 line_offset()->ShortPrint(out); 1039 line_offset()->ShortPrint(out);
1013 PrintF(out, "\n - column_offset: "); 1040 PrintF(out, "\n - column_offset: ");
1014 column_offset()->ShortPrint(out); 1041 column_offset()->ShortPrint(out);
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1099 } 1126 }
1100 } 1127 }
1101 PrintF(out, "\n"); 1128 PrintF(out, "\n");
1102 } 1129 }
1103 1130
1104 1131
1105 #endif // OBJECT_PRINT 1132 #endif // OBJECT_PRINT
1106 1133
1107 1134
1108 } } // namespace v8::internal 1135 } } // namespace v8::internal
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