espressif/llvm-project
Dec 2024 – Dec 2024
1 Month active
Languages Used
C++LLVM IR
Technical Skills
Compiler DevelopmentLow-Level OptimizationVectorizationX86 Architecture
xilinbai-intel
PROFILE
Xilinbai-intel
Worked on the espressif/llvm-project repository to deliver vectorized FP16 min and max operation support in the LLVM x86 backend, targeting AVX512-capable CPUs. This involved implementing new instruction selection lowering logic in C++ and LLVM IR to map FP16 min/max operations to AVX512 instructions, thereby improving throughput for FP16 workloads. The work included adding comprehensive tests to ensure correctness and coverage of the new feature. Focused on low-level optimization and vectorization, the contribution enhanced the backend’s ability to handle modern vectorized instructions, addressing performance needs for FP16 data types without introducing any bug fixes during the development period.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
1Total
Bugs
0
Commits
1
Features
1
Lines of code
91
Activity Months1
Your Network
2235 peopleSame Organization
@intel.com2109
Work History
December 2024
1 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary for espressif/llvm-project. Focused on delivering high-value performance improvements in the LLVM x86 backend by enabling vectorized FP16 min/max operations. The work enhances throughput for FP16 workloads on AVX512-capable CPUs and strengthens the backend’s capability for modern vectorized instructions.
1 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary for espressif/llvm-project. Focused on delivering high-value performance improvements in the LLVM x86 backend by enabling vectorized FP16 min/max operations. The work enhances throughput for FP16 workloads on AVX512-capable CPUs and strengthens the backend’s capability for modern vectorized instructions.
December 2024
Activity
Loading activity data...
Quality Metrics
Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance100.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++LLVM IR
Technical Skills
Compiler DevelopmentLow-Level OptimizationVectorizationX86 Architecture
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline