Lines Matching defs:SOffset
430 unsigned SOffset = ScratchOffset;437 SOffset = AMDGPU::NoRegister;442 SOffset = RS->FindUnusedReg(&AMDGPU::SGPR_32RegClass);444 if (SOffset == AMDGPU::NoRegister) {453 SOffset = ScratchOffset;457 BuildMI(*MBB, MI, DL, TII->get(AMDGPU::S_ADD_U32), SOffset)479 .addReg(SOffset, SOffsetRegState)