- Remove C emission, debugging options, and automatic backend fallback.
- Complete LLVM lowering and native bootstrap coverage across supported targets.
- Link executables and libraries with precompiled C runtime packs, including iOS and Android.
- Run production scope and closure capture logic with native TypeScript 7 symbols.
- Give lowering caches explicit pass ownership and stable symbol identities.
- Support reference collection arrays and optional Set seeds on both native backends.
- Run the production LLVM backend natively and reproduce its output across compiler generations.
- Replace unchecked emitter contexts with explicit shared state and callback hosts.
- Preserve NaN in serialized IR and respect optional record storage during spreads.
- Compile the production validator and exercise native IR construction and validation on C and LLVM.
- Preserve Error causes, wider callbacks, and discriminated JSON layouts in static programs.
- Version the IR and runtime ABI and cover the new compiler paths with differential and sanitizer tests.
Represent ordinary JavaScript arrays with hole, value, and explicit-undefined states; add sparse side storage and carry missing values through the frontend, native backends, runtime, and Node-facing consumers.
* Optimize same-shape record spreads
- Lower TypeScript record updates through reusable clone helpers
- Outline large record clones in C and LLVM to reduce generated code
- Add ownership, IR, integer-proof, and differential coverage
* Fix cast record spread clone fallback
- Recognize canonical typed-array loops with semantics-safe fallbacks.
- Emit integer induction and direct integer byte indices in C and LLVM.
- Add backend and differential regression coverage.
Co-authored-by: morler <478444+morler@users.noreply.github.com>
* perf(compiler): specialize typed-array element access
- Lower typed-array reads, writes, and lengths directly by IR element kind.
- Preserve coercion, bounds, and receiver lifetime semantics across C and LLVM.
- Cover emission, ABI layout, and Node-differential behavior.
Co-authored-by: morler <478444+morler@users.noreply.github.com>
* fix: retain typed-array receiver across nested assignments
---------
Co-authored-by: morler <478444+morler@users.noreply.github.com>
Chris Tate