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rust-lang / portable-simd Public

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Optimize swizzle_dyn for double the native vector width#540

Merged

programmerjake merged 5 commits into

rust-lang:masterrust-lang/portable-simd:masterfrom

Shnatsel:swizzle-dyn-double-nativeShnatsel/portable-simd:swizzle-dyn-double-nativeCopy head branch name to clipboard

Jul 22, 2026

Conversation Commits5 (5)Checks Files changed

Merged

Optimize swizzle_dyn for double the native vector width#540
programmerjake merged 5 commits into
rust-lang:masterfrom
Shnatsel:swizzle-dyn-double-native

Commits

Commits on Jul 19, 2026

Optimize swizzle_dyn for double the native vector width on SSE4.2, AVX2 and WASM
Shnatsel
committed
Use swizzle_dyn_split for LSX and LASX as well
Shnatsel
committed

Commits on Jul 22, 2026

#[allow(dead_code)] instead of a humongous cfg
Shnatsel
committed
Add #[allow(unreachable_patterns)], remove all #[cfg(not(...)] and rely on match branch priority for selecting the best implementation instead
Shnatsel
committed
remove stray comma

Shnatsel
and
programmerjake
authored

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