Fix indentation level.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61216 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2008-12-18 22:06:01 +00:00
parent bfd23c9961
commit 07af765049

View File

@ -59,42 +59,42 @@ FunctionPass *llvm::createLowerSubregsPass() {
}
bool LowerSubregsInstructionPass::LowerExtract(MachineInstr *MI) {
MachineBasicBlock *MBB = MI->getParent();
MachineFunction &MF = *MBB->getParent();
const TargetRegisterInfo &TRI = *MF.getTarget().getRegisterInfo();
const TargetInstrInfo &TII = *MF.getTarget().getInstrInfo();
assert(MI->getOperand(0).isReg() && MI->getOperand(0).isDef() &&
MI->getOperand(1).isReg() && MI->getOperand(1).isUse() &&
MI->getOperand(2).isImm() && "Malformed extract_subreg");
MachineBasicBlock *MBB = MI->getParent();
MachineFunction &MF = *MBB->getParent();
const TargetRegisterInfo &TRI = *MF.getTarget().getRegisterInfo();
const TargetInstrInfo &TII = *MF.getTarget().getInstrInfo();
assert(MI->getOperand(0).isReg() && MI->getOperand(0).isDef() &&
MI->getOperand(1).isReg() && MI->getOperand(1).isUse() &&
MI->getOperand(2).isImm() && "Malformed extract_subreg");
unsigned DstReg = MI->getOperand(0).getReg();
unsigned SuperReg = MI->getOperand(1).getReg();
unsigned SubIdx = MI->getOperand(2).getImm();
unsigned SrcReg = TRI.getSubReg(SuperReg, SubIdx);
unsigned DstReg = MI->getOperand(0).getReg();
unsigned SuperReg = MI->getOperand(1).getReg();
unsigned SubIdx = MI->getOperand(2).getImm();
unsigned SrcReg = TRI.getSubReg(SuperReg, SubIdx);
assert(TargetRegisterInfo::isPhysicalRegister(SuperReg) &&
"Extract supperg source must be a physical register");
assert(TargetRegisterInfo::isPhysicalRegister(DstReg) &&
"Insert destination must be in a physical register");
DOUT << "subreg: CONVERTING: " << *MI;
assert(TargetRegisterInfo::isPhysicalRegister(SuperReg) &&
"Extract supperg source must be a physical register");
assert(TargetRegisterInfo::isPhysicalRegister(DstReg) &&
"Insert destination must be in a physical register");
DOUT << "subreg: CONVERTING: " << *MI;
if (SrcReg != DstReg) {
const TargetRegisterClass *TRC = TRI.getPhysicalRegisterRegClass(DstReg);
assert(TRC == TRI.getPhysicalRegisterRegClass(SrcReg) &&
"Extract subreg and Dst must be of same register class");
TII.copyRegToReg(*MBB, MI, DstReg, SrcReg, TRC, TRC);
if (SrcReg != DstReg) {
const TargetRegisterClass *TRC = TRI.getPhysicalRegisterRegClass(DstReg);
assert(TRC == TRI.getPhysicalRegisterRegClass(SrcReg) &&
"Extract subreg and Dst must be of same register class");
TII.copyRegToReg(*MBB, MI, DstReg, SrcReg, TRC, TRC);
#ifndef NDEBUG
MachineBasicBlock::iterator dMI = MI;
DOUT << "subreg: " << *(--dMI);
MachineBasicBlock::iterator dMI = MI;
DOUT << "subreg: " << *(--dMI);
#endif
}
}
DOUT << "\n";
MBB->erase(MI);
return true;
DOUT << "\n";
MBB->erase(MI);
return true;
}
bool LowerSubregsInstructionPass::LowerSubregToReg(MachineInstr *MI) {