diff options
Diffstat (limited to 'src/gallium/drivers/radeon/R600LowerShaderInstructions.cpp')
-rw-r--r-- | src/gallium/drivers/radeon/R600LowerShaderInstructions.cpp | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/src/gallium/drivers/radeon/R600LowerShaderInstructions.cpp b/src/gallium/drivers/radeon/R600LowerShaderInstructions.cpp index 742b50fb394..808f08c67ef 100644 --- a/src/gallium/drivers/radeon/R600LowerShaderInstructions.cpp +++ b/src/gallium/drivers/radeon/R600LowerShaderInstructions.cpp @@ -32,7 +32,6 @@ namespace { void lowerEXPORT_REG_FAKE(MachineInstr &MI, MachineBasicBlock &MBB, MachineBasicBlock::iterator I); - void lowerLOAD_INPUT(MachineInstr & MI); bool lowerSTORE_OUTPUT(MachineInstr & MI, MachineBasicBlock &MBB, MachineBasicBlock::iterator I); @@ -81,11 +80,6 @@ bool R600LowerShaderInstructionsPass::runOnMachineFunction(MachineFunction &MF) deleteInstr = true; break; - case AMDIL::LOAD_INPUT: - lowerLOAD_INPUT(MI); - deleteInstr = true; - break; - case AMDIL::STORE_OUTPUT: deleteInstr = lowerSTORE_OUTPUT(MI, MBB, I); break; @@ -103,24 +97,6 @@ bool R600LowerShaderInstructionsPass::runOnMachineFunction(MachineFunction &MF) return false; } -/* The goal of this function is to replace the virutal destination register of - * a LOAD_INPUT instruction with the correct physical register that will. - * - * XXX: I don't think this is the right way things assign physical registers, - * but I'm not sure of another way to do this. - */ -void R600LowerShaderInstructionsPass::lowerLOAD_INPUT(MachineInstr &MI) -{ - MachineOperand &dst = MI.getOperand(0); - MachineOperand &arg = MI.getOperand(1); - int64_t inputIndex = arg.getImm(); - const TargetRegisterClass * inputClass = TM.getRegisterInfo()->getRegClass(AMDIL::R600_TReg32RegClassID); - unsigned newRegister = inputClass->getRegister(inputIndex); - unsigned dstReg = dst.getReg(); - - AMDGPU::utilAddLiveIn(MI.getParent()->getParent(), *MRI, TM.getInstrInfo(), newRegister, dstReg); -} - bool R600LowerShaderInstructionsPass::lowerSTORE_OUTPUT(MachineInstr &MI, MachineBasicBlock &MBB, MachineBasicBlock::iterator I) { |