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Use the BuildMI overload that sets up a destination register 

instead of the one that doesn't and then adding it manually.

llvm-svn: 55006
This commit is contained in:
Dan Gohman 2008-08-19 20:46:54 +00:00
parent c55fdcc935
commit 547ce65467
1 changed files with 3 additions and 6 deletions
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9
llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
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@ -70,10 +70,9 @@ unsigned FastISel::FastEmitInst_(unsigned MachineInstOpcode,
const TargetRegisterClass* RC) {
MachineRegisterInfo &MRI = MF->getRegInfo();
const TargetInstrDesc &II = TII->get(MachineInstOpcode);
MachineInstr *MI = BuildMI(*MF, II);
unsigned ResultReg = MRI.createVirtualRegister(RC);
MI->addOperand(MachineOperand::CreateReg(ResultReg, true));
MachineInstr *MI = BuildMI(*MF, II, ResultReg);
MBB->push_back(MI);
return ResultReg;
@ -84,10 +83,9 @@ unsigned FastISel::FastEmitInst_r(unsigned MachineInstOpcode,
unsigned Op0) {
MachineRegisterInfo &MRI = MF->getRegInfo();
const TargetInstrDesc &II = TII->get(MachineInstOpcode);
MachineInstr *MI = BuildMI(*MF, II);
unsigned ResultReg = MRI.createVirtualRegister(RC);
MI->addOperand(MachineOperand::CreateReg(ResultReg, true));
MachineInstr *MI = BuildMI(*MF, II, ResultReg);
MI->addOperand(MachineOperand::CreateReg(Op0, false));
MBB->push_back(MI);
@ -99,10 +97,9 @@ unsigned FastISel::FastEmitInst_rr(unsigned MachineInstOpcode,
unsigned Op0, unsigned Op1) {
MachineRegisterInfo &MRI = MF->getRegInfo();
const TargetInstrDesc &II = TII->get(MachineInstOpcode);
MachineInstr *MI = BuildMI(*MF, II);
unsigned ResultReg = MRI.createVirtualRegister(RC);
MI->addOperand(MachineOperand::CreateReg(ResultReg, true));
MachineInstr *MI = BuildMI(*MF, II, ResultReg);
MI->addOperand(MachineOperand::CreateReg(Op0, false));
MI->addOperand(MachineOperand::CreateReg(Op1, false));