espressif/llvm-project
Dec 2024 – Jan 2025
2 Months active
Languages Used
C++Fortran
Technical Skills
Code GenerationCompiler DevelopmentFortran ParsingOpenMPParser DevelopmentSemantic Analysis
Mats Petersson
PROFILE
Mats Petersson
Worked on enhancing OpenMP support in the espressif/llvm-project fork of LLVM/Flang, focusing on parsing and semantic analysis for new directives and clauses in Fortran. Delivered features such as atomic fail clause handling, ERROR directive support, ALIGN clause parsing for OMP ALLOCATE, and initial DISPATCH construct parsing, each accompanied by targeted tests to ensure correctness and coverage. Leveraged C++ and Fortran expertise in parser development, semantic checks, and test-driven workflows. The work increased OpenMP feature completeness and reliability, laying the foundation for future lowering and code generation while improving the robustness of parallel Fortran workloads in the repository.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
5Total
Bugs
0
Commits
5
Features
4
Lines of code
720
Activity Months2
Your Network
664 peopleSame Organization
@arm.com538
Work History
January 2025
3 Commits • 2 Features
Jan 1, 2025January 2025: Focused OpenMP parsing enhancements in FLANG within the espressif/llvm-project fork. Delivered ALIGN clause support for OMP ALLOCATE and groundwork for DISPATCH parsing, complemented by tests and semantic checks to ensure correctness. No major bug fixes were reported this month; primary impact is enabling OpenMP feature parity and setting up future lowering and codegen work. Technologies demonstrated include C++/LLVM-based parser development, OpenMP feature integration, and test automation.
3 Commits • 2 Features
Jan 1, 2025January 2025: Focused OpenMP parsing enhancements in FLANG within the espressif/llvm-project fork. Delivered ALIGN clause support for OMP ALLOCATE and groundwork for DISPATCH parsing, complemented by tests and semantic checks to ensure correctness. No major bug fixes were reported this month; primary impact is enabling OpenMP feature parity and setting up future lowering and codegen work. Technologies demonstrated include C++/LLVM-based parser development, OpenMP feature integration, and test automation.
January 2025
December 2024
2 Commits • 2 Features
Dec 1, 2024December 2024: Focused on advancing OpenMP support in the Flang frontend for espressif/llvm-project. Delivered two features with tests: OpenMP atomic fail clause parsing/semantic analysis and OpenMP ERROR directive parsing, unparsing, and semantic checks. Both include tests; lowering for these paths remains to be implemented. No major bugs fixed this month. Impact: increased OpenMP feature completeness, improved correctness and test coverage, enabling more robust parallel Fortran workloads. Tech/skills demonstrated: OpenMP directive handling, AST/semantic analysis, test-driven development, LLVM/Flang workflows, commit traceability.
December 2024
2 Commits • 2 Features
Dec 1, 2024December 2024: Focused on advancing OpenMP support in the Flang frontend for espressif/llvm-project. Delivered two features with tests: OpenMP atomic fail clause parsing/semantic analysis and OpenMP ERROR directive parsing, unparsing, and semantic checks. Both include tests; lowering for these paths remains to be implemented. No major bugs fixed this month. Impact: increased OpenMP feature completeness, improved correctness and test coverage, enabling more robust parallel Fortran workloads. Tech/skills demonstrated: OpenMP directive handling, AST/semantic analysis, test-driven development, LLVM/Flang workflows, commit traceability.
Activity
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Quality Metrics
Correctness80.0%
Maintainability80.0%
Architecture76.0%
Performance60.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++Fortran
Technical Skills
Code GenerationCompiler DevelopmentFortranFortran ParsingOpenMPParser DevelopmentSemantic AnalysisTesting
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