compiler-testing

Variation of american fuzzy lop for testing compilers

metatrace is a C++ Compile Time, Whitted Style Ray Tracer, utilizing classic C++98/03 style metaprogramming. All the Ray Tracing is done during compilation.

Effect-Driven Compiler Tester for OCaml

Differential fuzzer for quantum compilers. Found the CommutativeCancellation soundness bug fixed in Qiskit 2.5.1.

The Berkeley Lab Flang team develops tests for the LLVM-Project Flang Fortran compiler. Because of the paramount importance of parallelism in high-performance computing, we are focusing on Fortran’s parallel features, commonly denoted "Coarray Fortran."

Sui Move Fuzzer: 884 move-specific MetaMut-style mutations, harness, dicts, utilities

PTX interpreter (C++) + differential fuzzing, test-case reduction and Z3 translation validation of LLVM's NVPTX backend

Small test project to analyse RISC-V bitmanip extension

CUDA compiler test suite: 6 programs x 10 nvcc/ptxas configs, ULP/error-bound checks, differential + PTX codegen tests

C++ language code generator, for creating XML test cases.

Which GCC builds which Linux kernel: every kernel release against every GCC release on QEMU platforms, built, booted, tested, with each failure explained

Csmith-style random differential tester for nvcc/ptxas (work in progress)

Fuzzing for the Turf compiler, kept separate from the compiler repo. Findings are minimized and promoted to regression tests.

Differential testing of NVIDIA's Slang shader compiler across Metal, MoltenVK and KosmicKrisp on Apple Silicon — found 2 Slang miscompiles (with a verified fix) and 1 KosmicKrisp miscompile

Open-source differential testing, automated failure minimization, and reproducible regression analysis for JAX, OpenXLA, and ML compilers

Grammar-based, type-aware fuzzer for the Oberon-07 language