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[Technical debt] Remove compiler warnings for unused variable in AIELiveRegs.cpp #132

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Jul 29, 2024
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[Technical debt] Remove compiler warnings for unused variable in AIELiveRegs.cpp #132

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15 changes: 6 additions & 9 deletions llvm/lib/Target/AIE/AIELiveRegs.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -53,20 +53,17 @@ void LiveRegs::computeBlockLiveIns(const MachineBasicBlock *MBB,
}

bool LiveRegs::equal(LivePhysRegs &CurrentLive, LivePhysRegs &OldLive) {
int LiveInCount = 0;
bool Equal = true;

auto CurrentLiveIt = CurrentLive.begin();
for (const MCPhysReg Reg : OldLive) {
if (!CurrentLive.contains(Reg)) {
Equal = false;
return false;
}
LiveInCount++;
if (CurrentLiveIt == CurrentLive.end())
return false;
++CurrentLiveIt;
}

for (const MCPhysReg Reg : CurrentLive) {
LiveInCount--;
}
return LiveInCount == 0 && Equal;
return CurrentLiveIt == CurrentLive.end() ? true : false;
}

void LiveRegs::updateLiveRegs(LivePhysRegs &CurrentLive,
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