Compiler

Deep Dive into GraalVM Partial Evaluation

Explore GraalVM’s partial evaluation, the foundational technique behind Truffle-based language interpreters and Native Image compilation. Learn how it transforms runtime performance through AST specialization, constant folding, and escape analysis.

Diagram of a compiler pipeline with type graphs overlay.

Implementing Structural Subtyping in Modern Compiler Backend Passes

A deep dive into integrating structural subtyping into compiler backend passes, with concrete implementation patterns and performance tips.

Illustration of a CPU core with SIMD lanes processing data.

Why Your Compiler Cannot Vectorize That Loop

A deep dive into the reasons behind failed auto‑vectorization and actionable steps to write loops the compiler can turn into SIMD.