Address review comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216426
91177308-0d34-0410-b5e6-
96231b3b80d8
TRI = MF->getSubtarget().getRegisterInfo();
const unsigned NumRegs = TRI->getNumRegs();
TRI = MF->getSubtarget().getRegisterInfo();
const unsigned NumRegs = TRI->getNumRegs();
- PhysRegDef.clear();
- PhysRegUse.clear();
- PhysRegDef.resize(NumRegs, nullptr);
- PhysRegUse.resize(NumRegs, nullptr);
+ PhysRegDef.assign(NumRegs, nullptr);
+ PhysRegUse.assign(NumRegs, nullptr);
PHIVarInfo.resize(MF->getNumBlockIDs());
PHIJoins.clear();
PHIVarInfo.resize(MF->getNumBlockIDs());
PHIJoins.clear();
for (MachineBasicBlock *MBB : depth_first_ext(Entry, Visited)) {
runOnBlock(MBB, NumRegs);
for (MachineBasicBlock *MBB : depth_first_ext(Entry, Visited)) {
runOnBlock(MBB, NumRegs);
- PhysRegDef.clear();
- PhysRegUse.clear();
- PhysRegDef.resize(NumRegs, nullptr);
- PhysRegUse.resize(NumRegs, nullptr);
+ PhysRegDef.assign(NumRegs, nullptr);
+ PhysRegUse.assign(NumRegs, nullptr);
}
// Convert and transfer the dead / killed information we have gathered into
}
// Convert and transfer the dead / killed information we have gathered into