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[SPIR-V] Shader model 6.4 DP4a intrinsics aren't implemented #4819

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Jasper-Bekkers opened this issue Nov 24, 2022 · 1 comment

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spirv

Jasper-Bekkers commented Nov 24, 2022

It looks like the "new" DP4a intrinsics aren't supported in SPIR-V mode even though these op's should be widely available.

Relevant SPIR-V specification: https://htmlpreview.github.io/?https://github.com/KhronosGroup/SPIRV-Registry/blob/master/extensions/KHR/SPV_KHR_integer_dot_product.html

Repro case: https://godbolt.org/z/Gzh4dxbhq

Jasper-Bekkers mentioned this issue

Traverse Research open issues Traverse-Research/opensource-ecosystem#2

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vettoreldaniele added the spirv label

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sudonatalie commented Aug 23, 2023

Closing as duplicate of #4528

sudonatalie closed this as completed

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