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 improved ABI compliance and runtime safety by ensuring that Call Frame Information (CFI) instructions are correctly ordered before Pointer Authentication signing instructions, as required by the AArch64 ABI. This targeted fix involved careful analysis of instruction sequencing within the LLVM IR and C++ codebase, demonstrating a strong understanding of compiler development and architecture-specific requirements. Jack’s work, though limited in scope, reflected depth in AArch64 architecture, code generation, and adherence to platform standards.
Overall Statistics
Feature vs Bugs
0%Features
Repository Contributions
1Total
Bugs
1
Commits
1
Features
0
Lines of code
258
Activity Months1
Your Network
605 people
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
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