Leon Clark 2759cfa0c3 [AMDGPU] Remove unnecessary add instructions in ctlz.i8 (#77615) ...

Add custom lowering for ctlz.i8 to avoid multiple add/sub operations.

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Co-authored-by: Leon Clark <leoclark@amd.com>
Co-authored-by: Matt Arsenault <Matthew.Arsenault@amd.com>

2024-01-19 10:16:46 +00:00

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