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[ADT] Use SmallPtrSet or SmallSet flexibly (NFC) #154680

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Merged
merged 2 commits into from
Aug 21, 2025
Merged

[ADT] Use SmallPtrSet or SmallSet flexibly (NFC) #154680

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[ADT] Use SmallPtrSet or SmallSet flexibly (NFC)
kazutakahirata Aug 21, 2025
3d764e7
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kazutakahirata Aug 21, 2025
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20 changes: 12 additions & 8 deletions llvm/unittests/ADT/DenseMapTest.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -387,9 +387,13 @@ TYPED_TEST(DenseMapTest, ConstIteratorTest) {
EXPECT_TRUE(cit == cit2);
}

template <typename T, unsigned N>
using UniversalSmallSet =
std::conditional_t<std::is_pointer_v<T>, SmallPtrSet<T, N>, SmallSet<T, N>>;

TYPED_TEST(DenseMapTest, KeysValuesIterator) {
SmallSet<typename TypeParam::key_type, 10> Keys;
SmallSet<typename TypeParam::mapped_type, 10> Values;
UniversalSmallSet<typename TypeParam::key_type, 10> Keys;
UniversalSmallSet<typename TypeParam::mapped_type, 10> Values;
for (int I = 0; I < 10; ++I) {
auto K = this->getKey(I);
auto V = this->getValue(I);
Expand All @@ -398,8 +402,8 @@ TYPED_TEST(DenseMapTest, KeysValuesIterator) {
this->Map[K] = V;
}

SmallSet<typename TypeParam::key_type, 10> ActualKeys;
SmallSet<typename TypeParam::mapped_type, 10> ActualValues;
UniversalSmallSet<typename TypeParam::key_type, 10> ActualKeys;
UniversalSmallSet<typename TypeParam::mapped_type, 10> ActualValues;
for (auto K : this->Map.keys())
ActualKeys.insert(K);
for (auto V : this->Map.values())
Expand All @@ -410,8 +414,8 @@ TYPED_TEST(DenseMapTest, KeysValuesIterator) {
}

TYPED_TEST(DenseMapTest, ConstKeysValuesIterator) {
SmallSet<typename TypeParam::key_type, 10> Keys;
SmallSet<typename TypeParam::mapped_type, 10> Values;
UniversalSmallSet<typename TypeParam::key_type, 10> Keys;
UniversalSmallSet<typename TypeParam::mapped_type, 10> Values;
for (int I = 0; I < 10; ++I) {
auto K = this->getKey(I);
auto V = this->getValue(I);
Expand All @@ -421,8 +425,8 @@ TYPED_TEST(DenseMapTest, ConstKeysValuesIterator) {
}

const TypeParam &ConstMap = this->Map;
SmallSet<typename TypeParam::key_type, 10> ActualKeys;
SmallSet<typename TypeParam::mapped_type, 10> ActualValues;
UniversalSmallSet<typename TypeParam::key_type, 10> ActualKeys;
UniversalSmallSet<typename TypeParam::mapped_type, 10> ActualValues;
for (auto K : ConstMap.keys())
ActualKeys.insert(K);
for (auto V : ConstMap.values())
Expand Down