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[RISCV] Use empty() instead of size()==0. NFC #149868

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Merged
merged 1 commit into from
Jul 21, 2025
Merged

[RISCV] Use empty() instead of size()==0. NFC #149868

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3 changes: 2 additions & 1 deletion llvm/lib/Target/RISCV/RISCVVLOptimizer.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1486,7 +1486,6 @@ bool RISCVVLOptimizer::tryReduceVL(MachineInstr &MI) const {
}

bool RISCVVLOptimizer::runOnMachineFunction(MachineFunction &MF) {
assert(DemandedVLs.size() == 0);
if (skipFunction(MF.getFunction()))
return false;

Expand All @@ -1499,6 +1498,8 @@ bool RISCVVLOptimizer::runOnMachineFunction(MachineFunction &MF) {

TII = ST.getInstrInfo();

assert(DemandedVLs.empty());

// For each instruction that defines a vector, compute what VL its
// downstream users demand.
for (MachineBasicBlock *MBB : post_order(&MF)) {
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