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IR should have !nofpclass metadata, equivalent to nofpclass attribute #133560

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arsenm opened this issue Mar 29, 2025 · 0 comments
Open

IR should have !nofpclass metadata, equivalent to nofpclass attribute #133560

arsenm opened this issue Mar 29, 2025 · 0 comments
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enhancement Improving things as opposed to bug fixing, e.g. new or missing feature llvm:ir

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@arsenm
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arsenm commented Mar 29, 2025

The IR should define a !nofpclass metadata type, equivalent to the nofpclass attribute. This will just encode an integer equivalent to the attribute's bitmask.

This will be useful to complete the migration to only use byref arguments with amdgpu_kernel. If we stop using direct value arguments, we currently have no equivalent way of representing the nofpclass annotation.

@arsenm arsenm added enhancement Improving things as opposed to bug fixing, e.g. new or missing feature llvm:ir labels Mar 29, 2025
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Labels
enhancement Improving things as opposed to bug fixing, e.g. new or missing feature llvm:ir
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