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[LV] Improve code using drop_{begin,end} (NFC) #147504

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Merged
merged 1 commit into from
Jul 8, 2025
Merged

[LV] Improve code using drop_{begin,end} (NFC) #147504

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4 changes: 2 additions & 2 deletions llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -6555,7 +6555,7 @@ void LoopVectorizationCostModel::collectValuesToIgnore() {
}

for (const auto &[_, Ops] : DeadInvariantStoreOps)
llvm::append_range(DeadOps, ArrayRef(Ops).drop_back());
llvm::append_range(DeadOps, drop_end(Ops));

// Mark ops that would be trivially dead and are only used by ignored
// instructions as free.
Expand Down Expand Up @@ -9097,7 +9097,7 @@ void LoopVectorizationPlanner::adjustRecipesForReductions(
// get folded to their non-phi operand, as the reduction recipe handles the
// condition directly.
VPSingleDefRecipe *PreviousLink = PhiR; // Aka Worklist[0].
for (VPSingleDefRecipe *CurrentLink : Worklist.getArrayRef().drop_front()) {
for (VPSingleDefRecipe *CurrentLink : drop_begin(Worklist)) {
if (auto *Blend = dyn_cast<VPBlendRecipe>(CurrentLink)) {
assert(Blend->getNumIncomingValues() == 2 &&
"Blend must have 2 incoming values");
Expand Down
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