llvm-project

170bdf55 - [NFC][AMDGPU] Introduce AMDGPU::FlatVariant enum to replace uint64_t FLAT discriminant (#200396)

[NFC][AMDGPU] Introduce AMDGPU::FlatVariant enum to replace uint64_t FLAT discriminant (#200396) Replace the uint64_t parameter used as a FLAT address-space segment discriminant in isLegalFLATOffset, splitFlatOffset, allowNegativeFlatOffset with a typed enum class to prevent usage of raw TSFlags. Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>