[libclc] Avoid using undefined vector3 components #115857
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Using '.hi' on a vector3 is technically allowed by the spec and is treated as a 4-element vector with an "undefined" w component. However, it's more undef/poison code for the compiler to process and remove. We can easily avoid it with a dedicated macro.
arsenm
approved these changes
Nov 12, 2024
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Using '.hi' on a vector3 is technically allowed by the spec and is treated as a 4-element vector with an "undefined" w component. However, it's more undef/poison code for the compiler to process and remove. We can easily avoid it with a dedicated macro.