chore: cleanup codes

[Brooooooklyn]

chore: cleanup codes

add asan

[Brooooooklyn]

• chore: cleanup codes #33 👈 (View in Graphite)
• main

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[codspeed-hq]

CodSpeed Performance Report

Merging #33 will not alter performance

_{Comparing 10-13-chore_cleanup_codes (02d76d8) with main (f472ff8)}

Summary

✅ 3 untouched
⏩ 9 skipped¹

Footnotes

1. 9 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

[Brooooooklyn]

@codex review

[Copilot]

Pull Request Overview

This PR performs code cleanup across SIMD implementations, introducing AddressSanitizer (ASAN) testing and refactoring common patterns for consistency.

• Extracts hardcoded lane counts into a constant for better maintainability
• Replaces direct bit manipulation with trait methods for cleaner API usage
• Adds comprehensive ASAN testing in CI for memory safety validation

Reviewed Changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
src/simd/v128.rs	Introduces LANES constant and replaces hardcoded values; updates bit mask operations to use trait methods
src/simd/sse2.rs	Updates array declarations and pointer operations to use LANES constant; replaces trailing_zeros with first_offset
src/simd/neon.rs	Applies consistent LANES constant usage and standardizes placeholder array access patterns
src/simd/avx512.rs	Standardizes pointer operations with slice syntax for consistency
src/simd/avx2.rs	Updates array access patterns to use slice syntax consistently
.github/workflows/CI.yml	Adds comprehensive ASAN testing job for both Linux and Windows platforms

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[chatgpt-codex-connector]

Codex Review: Didn't find any major issues. Nice work!

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