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6e433f0d104939a9f3916892c43c4aa5e2d19fff
ladybird/Libraries/LibJS/Bytecode
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Andreas Kling cd2576c031 LibJS: Mark block-scoped function declaration locals as initialized 
When emitting block declaration instantiation, we were not calling
set_local_initialized() after writing block-scoped function
declarations to local variables via Mov. This caused unnecessary
ThrowIfTDZ checks to be emitted when those locals were later read.

Block-scoped function declarations are always initialized at block
entry (via NewFunction + Mov), so TDZ checks for them are redundant.
2026-02-19 02:45:37 +01:00
..
ASTCodegen.cpp
LibJS: Consolidate TDZ check emission into Generator helper
2026-02-17 20:44:57 +01:00
BasicBlock.cpp
LibJS: Stop worrying about Instruction destructors
2025-11-21 09:46:03 +01:00
BasicBlock.h
LibJS: Collapse handler/finalizer into single exception handler target
2026-02-09 16:35:39 +01:00
BuiltinAbstractOperationsEnabled.h
LibJS: Introduce NativeJavaScriptBackedFunction
2025-11-30 11:54:54 +01:00
Builtins.cpp
…
Builtins.h
LibJS: Skip generic call when using regexp builtins in StringPrototype
2025-12-13 13:51:12 -06:00
Bytecode.def
LibJS: Remove AsyncIteratorClose bytecode op and C++ implementation
2026-02-12 11:37:43 +01:00
ClassBlueprint.h
LibJS: Add ClassBlueprint data structures
2026-02-11 23:57:41 +01:00
Executable.cpp
LibJS: Wire NewClass to ClassBlueprint
2026-02-11 23:57:41 +01:00
Executable.h
LibJS: Add ClassBlueprint data structures
2026-02-11 23:57:41 +01:00
FormatOperand.h
LibJS: Flatten Operand to 32-bit index in bytecode instruction stream
2025-12-09 21:44:13 -06:00
Generator.cpp
LibJS: Mark block-scoped function declaration locals as initialized
2026-02-19 02:45:37 +01:00
Generator.h
LibJS: Consolidate TDZ check emission into Generator helper
2026-02-17 20:44:57 +01:00
IdentifierTable.cpp
LibJS+LibWeb+WebContent: Port JS::PropertyKey to UTF-16
2025-08-05 07:07:15 -04:00
IdentifierTable.h
LibJS: Give Interpreter a direct pointer to the identifier table
2025-10-07 23:50:51 +02:00
Instruction.cpp
LibJS: Flatten Operand to 32-bit index in bytecode instruction stream
2025-12-09 21:44:13 -06:00
Instruction.h
LibJS: Add % (modulo) fast path in bytecode interpreter
2026-01-09 09:16:50 +01:00
Interpreter.cpp
LibJS: Remove AsyncIteratorClose bytecode op and C++ implementation
2026-02-12 11:37:43 +01:00
Interpreter.h
LibJS: Make bytecode generation infallible
2026-02-12 11:37:43 +01:00
Label.cpp
…
Label.h
LibJS: Revert Enable EXPLICIT_SYMBOL_EXPORT
2025-07-22 11:51:29 -04:00
Operand.h
LibJS: Flatten Operand to 32-bit index in bytecode instruction stream
2025-12-09 21:44:13 -06:00
PropertyAccess.h
LibJS: Take snapshot of prototype chain validity later in GetById
2026-01-09 09:16:50 +01:00
PropertyKeyTable.cpp
LibJS: Cache fully-formed PropertyKeys in Executable
2025-12-11 14:34:45 -06:00
PropertyKeyTable.h
LibJS+LibWeb: Add missing GC marking visits
2026-01-07 12:48:58 +01:00
PutKind.h
LibJS: Rename Bytecode::Op::PropertyKind => Bytecode::PutKind
2025-10-11 20:08:58 +02:00
RegexTable.cpp
LibJS: Don't rerun regexp optimizer every time a regexp literal is used
2025-12-12 11:43:35 -06:00
RegexTable.h
LibJS: Don't rerun regexp optimizer every time a regexp literal is used
2025-12-12 11:43:35 -06:00
Register.h
LibJS: Replace implicit environment stack with explicit registers
2026-02-09 16:35:39 +01:00
ScopedOperand.cpp
LibJS: Flatten Operand to 32-bit index in bytecode instruction stream
2025-12-09 21:44:13 -06:00
ScopedOperand.h
LibJS: Revert Enable EXPLICIT_SYMBOL_EXPORT
2025-07-22 11:51:29 -04:00
StringTable.cpp
LibJS+LibWeb: Port interned bytecode strings to UTF-16
2025-08-14 10:27:08 +02:00
StringTable.h
LibJS+LibWeb: Port interned bytecode strings to UTF-16
2025-08-14 10:27:08 +02:00