diff options
| author | Tom Stellard <[email protected]> | 2012-05-25 10:29:09 -0400 |
|---|---|---|
| committer | Tom Stellard <[email protected]> | 2012-05-25 15:40:58 -0400 |
| commit | 17f852892346fdf3b1e9eec56b7a55c470279bc8 (patch) | |
| tree | f5ff63b1fde8173bff34d757bcdeb1c71311cad8 /src/gallium/drivers/radeon/SIInstrInfo.cpp | |
| parent | 2df2c31087770a6e4e79f90fe096e370cd632e00 (diff) | |
radeon/llvm: Use a custom inserter to lower FABS
Diffstat (limited to 'src/gallium/drivers/radeon/SIInstrInfo.cpp')
| -rw-r--r-- | src/gallium/drivers/radeon/SIInstrInfo.cpp | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/src/gallium/drivers/radeon/SIInstrInfo.cpp b/src/gallium/drivers/radeon/SIInstrInfo.cpp index d0b39d0ba01..df2cd9bb023 100644 --- a/src/gallium/drivers/radeon/SIInstrInfo.cpp +++ b/src/gallium/drivers/radeon/SIInstrInfo.cpp @@ -83,7 +83,6 @@ MachineInstr * SIInstrInfo::convertToISA(MachineInstr & MI, MachineFunction &MF, switch (MI.getOpcode()) { default: break; - case AMDIL::ABS_f32: return convertABS_f32(MI, MF, DL); case AMDIL::CLAMP_f32: return convertCLAMP_f32(MI, MF, DL); } @@ -113,30 +112,6 @@ unsigned SIInstrInfo::getISAOpcode(unsigned AMDILopcode) const } } -MachineInstr * SIInstrInfo::convertABS_f32(MachineInstr & absInstr, - MachineFunction &MF, DebugLoc DL) const -{ - MachineRegisterInfo &MRI = MF.getRegInfo(); - MachineOperand &dst = absInstr.getOperand(0); - - /* Convert the desination register to the VReg_32 class */ - if (TargetRegisterInfo::isVirtualRegister(dst.getReg())) { - MRI.setRegClass(dst.getReg(), AMDIL::VReg_32RegisterClass); - } - - return BuildMI(MF, DL, get(AMDIL::V_MOV_B32_e64)) - .addOperand(absInstr.getOperand(0)) - .addOperand(absInstr.getOperand(1)) - /* VSRC1-2 are unused, but we still need to fill all the - * operand slots, so we just reuse the VSRC0 operand */ - .addOperand(absInstr.getOperand(1)) - .addOperand(absInstr.getOperand(1)) - .addImm(1) // ABS - .addImm(0) // CLAMP - .addImm(0) // OMOD - .addImm(0); // NEG -} - MachineInstr * SIInstrInfo::convertCLAMP_f32(MachineInstr & clampInstr, MachineFunction &MF, DebugLoc DL) const { |