llvm/offload-test-suite
Mar 2025 – Apr 2025
2 Months active
Languages Used
C++CMakeMarkdown
Technical Skills
C++CMakeDebuggingDirectX 12System ProgrammingWSL
Deric Cheung
PROFILE
Deric Cheung
Deric Cheung contributed to the espressif/llvm-project and intel/llvm repositories by developing features and stability improvements for DirectX and HLSL compiler infrastructure. He implemented D3DCOLORtoUBYTE4 intrinsic support in the HLSL compiler, ensuring DirectX-compliant color conversion with comprehensive tests and robust error handling. In llvm/offload-test-suite, he unified device handling for Windows and WSL, added CMake modules for easier setup, and resolved build and runtime issues to improve cross-platform reliability. His work on DXIL bitcode generation addressed lifetime intrinsic compatibility and enhanced pointer type analysis, leveraging C++, CMake, and LLVM IR to deliver maintainable, well-tested solutions across complex build environments.
Overall Statistics
Feature vs Bugs
60%Features
Repository Contributions
6Total
Bugs
2
Commits
6
Features
3
Lines of code
646
Activity Months4
Your Network
792 people
Work History
August 2025
2 Commits
Aug 1, 2025Month 2025-08 — Intel/LLVM: DXIL Bitcode Writer Stability improvements. Delivered compatibility fixes for lifetime intrinsics and enhanced ConstantExpr GEP handling, improving reliability of DXIL bitcode generation and test coverage. This work strengthens downstream DX tooling and contributes to more robust IR-to-bitcode translation.
2 Commits
Aug 1, 2025Month 2025-08 — Intel/LLVM: DXIL Bitcode Writer Stability improvements. Delivered compatibility fixes for lifetime intrinsics and enhanced ConstantExpr GEP handling, improving reliability of DXIL bitcode generation and test coverage. This work strengthens downstream DX tooling and contributes to more robust IR-to-bitcode translation.
August 2025
April 2025
2 Commits • 1 Features
Apr 1, 2025April 2025 monthly summary for llvm/offload-test-suite focusing on business value and technical achievements. Delivered two targeted changes that reduced build friction, improved onboarding for Windows testers, and strengthened cross-platform reliability.
April 2025
2 Commits • 1 Features
Apr 1, 2025April 2025 monthly summary for llvm/offload-test-suite focusing on business value and technical achievements. Delivered two targeted changes that reduced build friction, improved onboarding for Windows testers, and strengthened cross-platform reliability.
March 2025
1 Commits • 1 Features
Mar 1, 2025Concise monthly summary for 2025-03 focused on feature delivery, stability improvements, and cross-environment testing capabilities in the llvm/offload-test-suite project.
1 Commits • 1 Features
Mar 1, 2025Concise monthly summary for 2025-03 focused on feature delivery, stability improvements, and cross-environment testing capabilities in the llvm/offload-test-suite project.
March 2025
January 2025
1 Commits • 1 Features
Jan 1, 2025January 2025 monthly summary for espressif/llvm-project focusing on delivering a high-impact feature in the HLSL compiler and reinforcing testing and quality.
January 2025
1 Commits • 1 Features
Jan 1, 2025January 2025 monthly summary for espressif/llvm-project focusing on delivering a high-impact feature in the HLSL compiler and reinforcing testing and quality.
Activity
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Quality Metrics
Correctness96.6%
Maintainability90.0%
Architecture91.6%
Performance83.4%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++CMakeHLSLLLVM IRMarkdown
Technical Skills
Bitcode GenerationBuild SystemsC++C++ DevelopmentCMakeCompiler DevelopmentDebuggingDirectXDirectX 12DocumentationHLSLLLVMSystem ProgrammingType AnalysisWSL
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline
intel/llvm
Aug 2025 – Aug 2025
1 Month active
Languages Used
C++LLVM IR
Technical Skills
Bitcode GenerationCompiler DevelopmentDirectXLLVMType Analysis
espressif/llvm-project
Jan 2025 – Jan 2025
1 Month active
Languages Used
C++HLSL
Technical Skills
C++Compiler DevelopmentDirectXHLSL