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Issue 106453003: Allocation site support for monomorphic StringAdds in BinaryOps. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: REBASE Created 6 years, 11 months ago
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1 // Copyright 2013 the V8 project authors. All rights reserved. 1 // Copyright 2013 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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10470 if (object->IsHeapObject()) { 10470 if (object->IsHeapObject()) {
10471 if (HeapObject::cast(object)->map() == match_map) { 10471 if (HeapObject::cast(object)->map() == match_map) {
10472 if (--n == 0) return object; 10472 if (--n == 0) return object;
10473 } 10473 }
10474 } 10474 }
10475 } 10475 }
10476 return NULL; 10476 return NULL;
10477 } 10477 }
10478 10478
10479 10479
10480 AllocationSite* Code::FindFirstAllocationSite() {
10481 Object* result = FindNthObject(1, GetHeap()->allocation_site_map());
10482 return (result != NULL) ? AllocationSite::cast(result) : NULL;
10483 }
10484
10485
10480 Map* Code::FindFirstMap() { 10486 Map* Code::FindFirstMap() {
10481 Object* result = FindNthObject(1, GetHeap()->meta_map()); 10487 Object* result = FindNthObject(1, GetHeap()->meta_map());
10482 return (result != NULL) ? Map::cast(result) : NULL; 10488 return (result != NULL) ? Map::cast(result) : NULL;
10483 } 10489 }
10484 10490
10485 10491
10486 void Code::ReplaceNthObject(int n, 10492 void Code::ReplaceNthObject(int n,
10487 Map* match_map, 10493 Map* match_map,
10488 Object* replace_with) { 10494 Object* replace_with) {
10489 ASSERT(is_inline_cache_stub() || is_handler()); 10495 ASSERT(is_inline_cache_stub() || is_handler());
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16626 #define ERROR_MESSAGES_TEXTS(C, T) T, 16632 #define ERROR_MESSAGES_TEXTS(C, T) T,
16627 static const char* error_messages_[] = { 16633 static const char* error_messages_[] = {
16628 ERROR_MESSAGES_LIST(ERROR_MESSAGES_TEXTS) 16634 ERROR_MESSAGES_LIST(ERROR_MESSAGES_TEXTS)
16629 }; 16635 };
16630 #undef ERROR_MESSAGES_TEXTS 16636 #undef ERROR_MESSAGES_TEXTS
16631 return error_messages_[reason]; 16637 return error_messages_[reason];
16632 } 16638 }
16633 16639
16634 16640
16635 } } // namespace v8::internal 16641 } } // namespace v8::internal
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