125         for (unsigned Chan = 0; Chan < 4; ++Chan) {  in runOnMachineFunction()  local
128           if (Chan < 2)  in runOnMachineFunction()
129             DstReg = MI.getOperand(Chan).getReg();  in runOnMachineFunction()
131             DstReg = Chan == 2 ? AMDGPU::T0_Z : AMDGPU::T0_W;  in runOnMachineFunction()
134               DstReg, MI.getOperand(3 + (Chan % 2)).getReg(), PReg);  in runOnMachineFunction()
136           if (Chan > 0) {  in runOnMachineFunction()
139           if (Chan >= 2)  in runOnMachineFunction()
141           if (Chan != 3)  in runOnMachineFunction()
154         for (unsigned Chan = 0; Chan < 4; ++Chan) {  in runOnMachineFunction()  local
157           if (Chan < 2)  in runOnMachineFunction()
158             DstReg = Chan == 0 ? AMDGPU::T0_X : AMDGPU::T0_Y;  in runOnMachineFunction()
160             DstReg = MI.getOperand(Chan-2).getReg();  in runOnMachineFunction()
163               DstReg, MI.getOperand(3 + (Chan % 2)).getReg(), PReg);  in runOnMachineFunction()
165           if (Chan > 0) {  in runOnMachineFunction()
168           if (Chan < 2)  in runOnMachineFunction()
170           if (Chan != 3)  in runOnMachineFunction()
185         for (unsigned Chan = 0; Chan < 4; ++Chan) {  in runOnMachineFunction()  local
187               TRI.getSubReg(DstReg, TRI.getSubRegFromChannel(Chan)), PReg);  in runOnMachineFunction()
188           if (Chan > 0) {  in runOnMachineFunction()
191           if (Chan != 3)  in runOnMachineFunction()
205         for (unsigned Chan = 0; Chan < 4; ++Chan) {  in runOnMachineFunction()  local
206           bool Mask = (Chan != TRI.getHWRegChan(DstReg));  in runOnMachineFunction()
208               AMDGPU::R600_TReg32RegClass.getRegister((DstBase * 4) + Chan);  in runOnMachineFunction()
210               TII->buildSlotOfVectorInstruction(MBB, &MI, Chan, SubDstReg);  in runOnMachineFunction()
211           if (Chan > 0) {  in runOnMachineFunction()
217           if (Chan != 3)  in runOnMachineFunction()
271       for (unsigned Chan = 0; Chan < 4; Chan++) {  in runOnMachineFunction()  local
286           unsigned SubRegIndex = TRI.getSubRegFromChannel(Chan);  in runOnMachineFunction()
291           unsigned SubRegIndex0 = TRI.getSubRegFromChannel(CubeSrcSwz[Chan]);  in runOnMachineFunction()
292           unsigned SubRegIndex1 = TRI.getSubRegFromChannel(CubeSrcSwz[3 - Chan]);  in runOnMachineFunction()
301           unsigned SubRegIndex = TRI.getSubRegFromChannel(Chan);  in runOnMachineFunction()
306           Mask = (Chan != TRI.getHWRegChan(DstReg));  in runOnMachineFunction()
308           DstReg = AMDGPU::R600_TReg32RegClass.getRegister((DstBase * 4) + Chan);  in runOnMachineFunction()
312         NotLast = (Chan != 3 );  in runOnMachineFunction()
330         if (Chan != 0)  in runOnMachineFunction()