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[LV] Use llvm::all_of in LoopVectorizationCostModel::getMaximizedVFForTarget. NFC (#99585)

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This commit is contained in:
Craig Topper
2024-07-19 17:13:20 -07:00
committed by GitHub
parent 8bc02bf5c6
commit be7f1827ff
1 changed files with 6 additions and 9 deletions
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15
llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
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@@ -4594,15 +4594,12 @@ ElementCount LoopVectorizationCostModel::getMaximizedVFForTarget(
// Select the largest VF which doesn't require more registers than existing
// ones.
for (int i = RUs.size() - 1; i >= 0; --i) {
bool Selected = true;
for (auto &pair : RUs[i].MaxLocalUsers) {
unsigned TargetNumRegisters = TTI.getNumberOfRegisters(pair.first);
if (pair.second > TargetNumRegisters)
Selected = false;
}
if (Selected) {
MaxVF = VFs[i];
for (int I = RUs.size() - 1; I >= 0; --I) {
const auto &MLU = RUs[I].MaxLocalUsers;
if (all_of(MLU, [&](decltype(MLU.front()) &LU) {
return LU.second <= TTI.getNumberOfRegisters(LU.first);
})) {
MaxVF = VFs[I];
break;
}
}