intel/intel-graphics-compiler
Aug 2025 – Jun 2026
2 Months active
Languages Used
SPIR-V Assembly
Technical Skills
Compiler TestingGraphics Driver DevelopmentSPIR-VCompiler OptimizationLITLLVM IR
Coch, Wojciech
PROFILE
Coch, Wojciech
Contributed to the intel/intel-graphics-compiler repository by developing targeted test suites and enhancing compiler validation infrastructure. Delivered a comprehensive SPIR-V OpReadClockKHR test suite in SPIR-V assembly, covering multiple GPU architectures and device scopes to ensure correct intrinsic generation and robust regression detection. Expanded LIT-based test coverage for optimization passes such as ShrinkArrayAlloca and CustomSafeOptPass, validating both opaque and typed pointer variants in LLVM IR. Focused on precise, traceable commits and CI-ready integration, the work improved early detection of regressions and strengthened the reliability of code generation and optimization paths for Intel GPUs through systematic compiler testing and infrastructure improvements.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
2Total
Bugs
0
Commits
2
Features
2
Lines of code
699
Activity Months2
Your Network
2400 peopleSame Organization
@intel.com2260
Work History
June 2026
1 Commits • 1 Features
Jun 1, 2026June 2026 performance summary for intel/intel-graphics-compiler: Focused on strengthening test coverage for critical optimization passes and validating behavior across pointer variants. Delivered a targeted LIT test coverage enhancement for ShrinkArrayAlloca and CustomSafeOptPass in the Intel Graphics Compiler (IGC). The work included coverage for opaque and typed pointer variants, improving decision coverage and early detection of regressions in optimization paths. This effort contributes to stability and reliability of IGC code generation on Intel GPUs.
1 Commits • 1 Features
Jun 1, 2026June 2026 performance summary for intel/intel-graphics-compiler: Focused on strengthening test coverage for critical optimization passes and validating behavior across pointer variants. Delivered a targeted LIT test coverage enhancement for ShrinkArrayAlloca and CustomSafeOptPass in the Intel Graphics Compiler (IGC). The work included coverage for opaque and typed pointer variants, improving decision coverage and early detection of regressions in optimization paths. This effort contributes to stability and reliability of IGC code generation on Intel GPUs.
June 2026
August 2025
1 Commits • 1 Features
Aug 1, 2025Monthly summary for 2025-08 (intel/intel-graphics-compiler): Delivered a targeted feature enhancement by adding the SPIR-V OpReadClockKHR test suite, covering PVC and DG2 across device/workgroup/subgroup scopes to validate correct compilation and intrinsic generation. Major bugs fixed: none reported this month; focus was on feature validation and test coverage. Overall impact and accomplishments: strengthens verification coverage for a key SPIR-V path, enabling earlier detection of issues, reducing release risk, and increasing confidence in the compiler’s SPIR-V translation for GPUs. Technologies/skills demonstrated: SPIR-V testing, GPU architecture support (PVC/DG2), test-harness design and integration, commit-based traceability, and CI readiness for regression testing.
August 2025
1 Commits • 1 Features
Aug 1, 2025Monthly summary for 2025-08 (intel/intel-graphics-compiler): Delivered a targeted feature enhancement by adding the SPIR-V OpReadClockKHR test suite, covering PVC and DG2 across device/workgroup/subgroup scopes to validate correct compilation and intrinsic generation. Major bugs fixed: none reported this month; focus was on feature validation and test coverage. Overall impact and accomplishments: strengthens verification coverage for a key SPIR-V path, enabling earlier detection of issues, reducing release risk, and increasing confidence in the compiler’s SPIR-V translation for GPUs. Technologies/skills demonstrated: SPIR-V testing, GPU architecture support (PVC/DG2), test-harness design and integration, commit-based traceability, and CI readiness for regression testing.
Activity
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Quality Metrics
Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance100.0%
AI Usage40.0%
Skills & Technologies
Programming Languages
SPIR-V Assembly
Technical Skills
Compiler OptimizationCompiler TestingGraphics Driver DevelopmentLITLLVM IRSPIR-VTesting
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