Preprint
Oct 2026
OpenMP Meta-Lowering: A Declarative Approach to Performance Portable Parallel Code Generation
The increasing diversity of parallel hardware challenges existing compilation flows. While OpenMP provides a portable abstraction for shared-memory parallelism, existing compilers tightly couple the frontend semantics with fixed lowering strategies. This design limits performance portability across different runtimes a...
Luca Parigi, Giuseppe Tagliavini
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