diff options
| -rw-r--r-- | src/gallium/drivers/radeon/R600LowerInstructions.cpp | 48 |
1 files changed, 2 insertions, 46 deletions
diff --git a/src/gallium/drivers/radeon/R600LowerInstructions.cpp b/src/gallium/drivers/radeon/R600LowerInstructions.cpp index 99ca839fcb1..cd03e56026e 100644 --- a/src/gallium/drivers/radeon/R600LowerInstructions.cpp +++ b/src/gallium/drivers/radeon/R600LowerInstructions.cpp @@ -33,17 +33,12 @@ namespace { private: static char ID; - TargetMachine &TM; const R600InstrInfo * TII; - MachineRegisterInfo * MRI; - - void lowerFLT(MachineInstr &MI); public: R600LowerInstructionsPass(TargetMachine &tm) : - MachineFunctionPass(ID), TM(tm), - TII(static_cast<const R600InstrInfo*>(tm.getInstrInfo())), - MRI(NULL) + MachineFunctionPass(ID), + TII(static_cast<const R600InstrInfo*>(tm.getInstrInfo())) { } const char *getPassName() const { return "R600 Lower Instructions"; } @@ -60,8 +55,6 @@ FunctionPass *llvm::createR600LowerInstructionsPass(TargetMachine &tm) { bool R600LowerInstructionsPass::runOnMachineFunction(MachineFunction &MF) { - MRI = &MF.getRegInfo(); - for (MachineFunction::iterator BB = MF.begin(), BB_E = MF.end(); BB != BB_E; ++BB) { MachineBasicBlock &MBB = *BB; @@ -70,35 +63,6 @@ bool R600LowerInstructionsPass::runOnMachineFunction(MachineFunction &MF) MachineInstr &MI = *I; switch(MI.getOpcode()) { - case AMDIL::FLT: - BuildMI(MBB, I, MBB.findDebugLoc(I), TM.getInstrInfo()->get(AMDIL::FGE)) - .addOperand(MI.getOperand(0)) - .addOperand(MI.getOperand(2)) - .addOperand(MI.getOperand(1)); - break; - - /* XXX: Figure out the semantics of DIV_INF_f32 and make sure this is OK */ -/* case AMDIL::DIV_INF_f32: - { - unsigned tmp0 = MRI->createVirtualRegister(&AMDIL::GPRF32RegClass); - BuildMI(MBB, I, MBB.findDebugLoc(I), - TM.getInstrInfo()->get(AMDIL::RECIP_CLAMPED), tmp0) - .addOperand(MI.getOperand(2)); - BuildMI(MBB, I, MBB.findDebugLoc(I), - TM.getInstrInfo()->get(AMDIL::MUL_IEEE_f32)) - .addOperand(MI.getOperand(0)) - .addReg(tmp0) - .addOperand(MI.getOperand(1)); - break; - } -*/ /* XXX: This is an optimization */ - - case AMDIL::ILT: - BuildMI(MBB, I, MBB.findDebugLoc(I), TII->get(AMDIL::SETGT_INT)) - .addOperand(MI.getOperand(0)) - .addOperand(MI.getOperand(2)) - .addOperand(MI.getOperand(1)); - break; case AMDIL::LOADCONST_f32: case AMDIL::LOADCONST_i32: { @@ -132,14 +96,6 @@ bool R600LowerInstructionsPass::runOnMachineFunction(MachineFunction &MF) } break; } - - case AMDIL::ULT: - BuildMI(MBB, I, MBB.findDebugLoc(I), TII->get(AMDIL::SETGT_UINT)) - .addOperand(MI.getOperand(0)) - .addOperand(MI.getOperand(2)) - .addOperand(MI.getOperand(1)); - break; - default: continue; } |