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serenity/Libraries/LibJS
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Andreas Kling 8f535435dc LibJS: Avoid property lookups during object initialization 
When we're initializing objects, we're just adding a bunch of new
properties, without transition, and without overlap (we never add
the same property twice.)

Take advantage of this by skipping lookups entirely (no need to see
if we're overwriting an existing property) during initialization.

Another nice test-js speedup :^)
2020-10-13 23:57:45 +02:00
..
Heap LibJS: Use IntrusiveList for Allocator's block lists 2020-10-07 14:07:31 +02:00
Runtime LibJS: Avoid property lookups during object initialization 2020-10-13 23:57:45 +02:00
Tests LibJS: Don't change offset when reconfiguring property in unique shape 2020-10-10 23:25:00 +02:00
AST.cpp LibJS: Cache commonly used FlyStrings in the VM 2020-10-13 23:57:45 +02:00
AST.h LibJS: Implement logical assignment operators (&&=, ||=, ??=) 2020-10-05 17:57:26 +02:00
CMakeLists.txt LibJS: Split Heap into per-cell-size allocators 2020-10-06 18:50:47 +02:00
Console.cpp LibJS: Move Console from Interpreter to GlobalObject 2020-09-29 21:15:06 +02:00
Console.h LibJS: Move Console from Interpreter to GlobalObject 2020-09-29 21:15:06 +02:00
Forward.h LibJS: Split Heap into per-cell-size allocators 2020-10-06 18:50:47 +02:00
Interpreter.cpp LibJS: Cache commonly used FlyStrings in the VM 2020-10-13 23:57:45 +02:00
Interpreter.h LibJS: Remove some unused Interpreter member functions 2020-10-04 23:10:07 +02:00
Lexer.cpp LibJS: Implement logical assignment operators (&&=, ||=, ??=) 2020-10-05 17:57:26 +02:00
Lexer.h LibJS: Lex and parse regex literals, add RegExp objects 2020-06-07 19:06:55 +02:00
MarkupGenerator.cpp LibJS: Unify syntax highlighting 2020-10-04 23:41:31 +02:00
MarkupGenerator.h Meta: Add a script check the presence of "#pragma once" in header files 2020-05-29 07:59:45 +02:00
Parser.cpp LibJS: break or continue with nonexistent label is a syntax error 2020-10-08 23:27:16 +02:00
Parser.h LibJS: break or continue with nonexistent label is a syntax error 2020-10-08 23:27:16 +02:00
Token.cpp LibJS: Unify syntax highlighting 2020-10-04 23:41:31 +02:00
Token.h LibJS: Implement logical assignment operators (&&=, ||=, ??=) 2020-10-05 17:57:26 +02:00