espressif/llvm-project
Jan 2025 – Jan 2025
1 Month active
Languages Used
C++LLVM IR
Technical Skills
AArch64 ArchitectureABI ComplianceCode GenerationCompiler Development
Jack Styles
PROFILE
Jack Styles
Jack Styles contributed to the espressif/llvm-project by addressing a critical bug in the AArch64 backend, focusing on correctness and stability in low-level code generation. He fixed the ordering of Call Frame Information (CFI) and Pointer Authentication signing instructions to ensure CFI instructions precede signing, aligning with ABI compliance requirements and preventing potential runtime issues. Working primarily in C++ and LLVM IR, Jack applied his expertise in AArch64 architecture and compiler development to improve runtime safety. His work demonstrated a deep understanding of ABI standards and low-level instruction sequencing, resulting in a more robust and standards-compliant codebase.
Overall Statistics
Feature vs Bugs
0%Features
Repository Contributions
1Total
Bugs
1
Commits
1
Features
0
Lines of code
258
Activity Months1
Your Network
658 peopleSame Organization
@arm.com532
Work History
January 2025
1 Commits
Jan 1, 2025January 2025 monthly summary for espressif/llvm-project focused on correctness and stability in low-level code paths. The main deliverable was a targeted bug fix for AArch64 Pointer Authentication CFI/Signing Instruction Ordering, which improves ABI compliance and runtime safety.
1 Commits
Jan 1, 2025January 2025 monthly summary for espressif/llvm-project focused on correctness and stability in low-level code paths. The main deliverable was a targeted bug fix for AArch64 Pointer Authentication CFI/Signing Instruction Ordering, which improves ABI compliance and runtime safety.
January 2025
Activity
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Quality Metrics
Correctness100.0%
Maintainability80.0%
Architecture80.0%
Performance60.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++LLVM IR
Technical Skills
AArch64 ArchitectureABI ComplianceCode GenerationCompiler Development
Repositories Contributed To
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