-unsigned R600RegisterInfo::getSubRegFromChannel(unsigned Channel) const {
- switch (Channel) {
- default: assert(!"Invalid channel index"); return 0;
- case 0: return AMDGPU::sub0;
- case 1: return AMDGPU::sub1;
- case 2: return AMDGPU::sub2;
- case 3: return AMDGPU::sub3;
- }
-}
-