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Arm64 SVE: Implement missing predicate methods #115244

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Open
Tracked by #115331
a74nh opened this issue May 2, 2025 · 5 comments
Open
Tracked by #115331

Arm64 SVE: Implement missing predicate methods #115244

a74nh opened this issue May 2, 2025 · 5 comments
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area-System.Runtime.Intrinsics arm-sve Work related to arm64 SVE/SVE2 support untriaged New issue has not been triaged by the area owner

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@a74nh
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a74nh commented May 2, 2025

The following APIs were approved but not implemented.

public static unsafe Vector<T> AndNot(Vector<T> left, Vector<T> right)
public static unsafe Vector<T> OrNot(Vector<T> left, Vector<T> right)

These were not implemented because these methods operate only on predicates.

We should either find a way to implement them using vectors OR get an API review to approve the removal of the approval.
@dotnet-policy-service dotnet-policy-service bot added the untriaged New issue has not been triaged by the area owner label May 2, 2025
@a74nh a74nh added arm-sve Work related to arm64 SVE/SVE2 support area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI area-System.Runtime.Intrinsics untriaged New issue has not been triaged by the area owner and removed area-System.Numerics untriaged New issue has not been triaged by the area owner labels May 2, 2025
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Tagging subscribers to this area: @JulieLeeMSFT, @jakobbotsch
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Tagging subscribers to this area: @dotnet/area-system-runtime-intrinsics
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Tagging subscribers to this area: @JulieLeeMSFT, @jakobbotsch
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@kunalspathak
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We have intentionally skipped it and should do it after #101933

Image
(screenshot from #99957)

@a74nh
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a74nh commented May 2, 2025

We have intentionally skipped it and should do it after #101933

(screenshot from #99957)

Given #99957 is closed, it's probably best to keep this issue open to track this.

@teo-tsirpanis teo-tsirpanis removed the area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI label May 2, 2025
@a74nh a74nh mentioned this issue May 6, 2025
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