Add clang CI test

benchmarks/CMakeLists.txt

@@ -28,7 +28,11 @@ function(ConfigureBench BENCH_NAME)
     target_include_directories(${BENCH_NAME} PRIVATE
                                              "${CMAKE_CURRENT_SOURCE_DIR}")
     target_compile_options(${BENCH_NAME} PRIVATE --compiler-options=-Wall --compiler-options=-Wextra
-      -Wno-deprecated-gpu-targets --expt-extended-lambda -Xcompiler -Wno-subobject-linkage -lineinfo)
+      --compiler-options=-Werror -Wno-deprecated-gpu-targets --expt-extended-lambda)
+    # Add GCC-specific warning suppression only for GCC
+    if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+      target_compile_options(${BENCH_NAME} PRIVATE -Xcompiler -Wno-subobject-linkage)
+    endif()
     target_link_libraries(${BENCH_NAME} PRIVATE
                                         nvbench::main
                                         pthread

benchmarks/dynamic_map/contains_bench.cu

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023-2024, NVIDIA CORPORATION.
+ * Copyright (c) 2023-2025, NVIDIA CORPORATION.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -43,7 +43,7 @@ std::enable_if_t<(sizeof(Key) == sizeof(Value)), void> dynamic_map_contains(
 
   thrust::device_vector<Key> keys(num_keys);
 
-  key_generator gen;
+  key_generator gen{};
   gen.generate(dist_from_state<Dist>(state), keys.begin(), keys.end());
 
   thrust::device_vector<pair_type> pairs(num_keys);

benchmarks/dynamic_map/erase_bench.cu

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023-2024, NVIDIA CORPORATION.
+ * Copyright (c) 2023-2025, NVIDIA CORPORATION.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -43,7 +43,7 @@ std::enable_if_t<(sizeof(Key) == sizeof(Value)), void> dynamic_map_erase(
 
   thrust::device_vector<Key> keys(num_keys);
 
-  key_generator gen;
+  key_generator gen{};
   gen.generate(dist_from_state<Dist>(state), keys.begin(), keys.end());
 
   thrust::device_vector<pair_type> pairs(num_keys);

benchmarks/dynamic_map/find_bench.cu

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023-2024, NVIDIA CORPORATION.
+ * Copyright (c) 2023-2025, NVIDIA CORPORATION.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -43,7 +43,7 @@ std::enable_if_t<(sizeof(Key) == sizeof(Value)), void> dynamic_map_find(
 
   thrust::device_vector<Key> keys(num_keys);
 
-  key_generator gen;
+  key_generator gen{};
   gen.generate(dist_from_state<Dist>(state), keys.begin(), keys.end());
 
   thrust::device_vector<pair_type> pairs(num_keys);

benchmarks/dynamic_map/insert_bench.cu

@@ -45,7 +45,7 @@ std::enable_if_t<(sizeof(Key) == sizeof(Value)), void> dynamic_map_insert(
 
   thrust::device_vector<Key> keys(num_keys);
 
-  key_generator gen;
+  key_generator gen{};
   gen.generate(dist_from_state<Dist>(state), keys.begin(), keys.end());
 
   thrust::device_vector<pair_type> pairs(num_keys);

benchmarks/dynamic_map/retrieve_all_bench.cu

@@ -42,7 +42,7 @@ std::enable_if_t<(sizeof(Key) == sizeof(Value)), void> dynamic_map_retrieve_all(
 
   thrust::device_vector<Key> keys(num_keys);
 
-  key_generator gen;
+  key_generator gen{};
   gen.generate(dist_from_state<Dist>(state), keys.begin(), keys.end());
 
   thrust::device_vector<pair_type> pairs(num_keys);

benchmarks/hyperloglog/hyperloglog_bench.cu

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2024, NVIDIA CORPORATION.
+ * Copyright (c) 2024-2025, NVIDIA CORPORATION.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -58,7 +58,7 @@ template <class Estimator, class Dist>
 
   thrust::device_vector<T> items(num_items);
 
-  key_generator gen;
+  key_generator gen{};
   Estimator estimator{cuco::sketch_size_kb(sketch_size_kb)};
   double error_sum = 0;
   for (std::size_t i = 0; i < num_samples; ++i) {
@@ -97,7 +97,7 @@ void hyperloglog_e2e(nvbench::state& state, nvbench::type_list<T, Dist>)
 
   thrust::device_vector<T> items(num_items);
 
-  key_generator gen;
+  key_generator gen{};
   gen.generate(dist_from_state<Dist>(state), items.begin(), items.end());
 
   estimator_type estimator{cuco::sketch_size_kb(sketch_size_kb)};
@@ -126,7 +126,7 @@ void hyperloglog_add(nvbench::state& state, nvbench::type_list<T, Dist>)
 
   thrust::device_vector<T> items(num_items);
 
-  key_generator gen;
+  key_generator gen{};
   gen.generate(dist_from_state<Dist>(state), items.begin(), items.end());
 
   state.add_element_count(num_items);

benchmarks/static_map/contains_bench.cu

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2024, NVIDIA CORPORATION.
+ * Copyright (c) 2021-2025, NVIDIA CORPORATION.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -45,7 +45,7 @@ std::enable_if_t<(sizeof(Key) == sizeof(Value)), void> static_map_contains(
 
   thrust::device_vector<Key> keys(num_keys);
 
-  key_generator gen;
+  key_generator gen{};
   gen.generate(dist_from_state<Dist>(state), keys.begin(), keys.end());
 
   thrust::device_vector<pair_type> pairs(num_keys);

benchmarks/static_map/erase_bench.cu

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2024, NVIDIA CORPORATION.
+ * Copyright (c) 2021-2025, NVIDIA CORPORATION.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -45,7 +45,7 @@ std::enable_if_t<(sizeof(Key) == sizeof(Value)), void> static_map_erase(
 
   thrust::device_vector<Key> keys(num_keys);
 
-  key_generator gen;
+  key_generator gen{};
   gen.generate(dist_from_state<Dist>(state), keys.begin(), keys.end());
 
   thrust::device_vector<pair_type> pairs(num_keys);

benchmarks/static_map/find_bench.cu

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2024, NVIDIA CORPORATION.
+ * Copyright (c) 2021-2025, NVIDIA CORPORATION.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -45,7 +45,7 @@ std::enable_if_t<(sizeof(Key) == sizeof(Value)), void> static_map_find(
 
   thrust::device_vector<Key> keys(num_keys);
 
-  key_generator gen;
+  key_generator gen{};
   gen.generate(dist_from_state<Dist>(state), keys.begin(), keys.end());
 
   thrust::device_vector<pair_type> pairs(num_keys);

benchmarks/static_map/insert_bench.cu

@@ -44,7 +44,7 @@ std::enable_if_t<(sizeof(Key) == sizeof(Value)), void> static_map_insert(
 
   thrust::device_vector<Key> keys(num_keys);
 
-  key_generator gen;
+  key_generator gen{};
   gen.generate(dist_from_state<Dist>(state), keys.begin(), keys.end());
 
   thrust::device_vector<pair_type> pairs(num_keys);

benchmarks/static_map/insert_or_apply_bench.cu

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023-2024, NVIDIA CORPORATION.
+ * Copyright (c) 2023-2025, NVIDIA CORPORATION.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -46,7 +46,7 @@ std::enable_if_t<(sizeof(Key) == sizeof(Value)), void> static_map_insert_or_appl
 
   thrust::device_vector<Key> keys(num_keys);
 
-  key_generator gen;
+  key_generator gen{};
   gen.generate(dist_from_state<Dist>(state), keys.begin(), keys.end());
 
   thrust::device_vector<pair_type> pairs(num_keys);

benchmarks/static_multimap/count_bench.cu

@@ -45,7 +45,7 @@ std::enable_if_t<(sizeof(Key) == sizeof(Value)), void> static_multimap_count(
 
   thrust::device_vector<Key> keys(num_keys);
 
-  key_generator gen;
+  key_generator gen{};
   gen.generate(dist_from_state<Dist>(state), keys.begin(), keys.end());
 
   thrust::device_vector<pair_type> pairs(num_keys);

benchmarks/static_multimap/insert_bench.cu

@@ -44,7 +44,7 @@ std::enable_if_t<(sizeof(Key) == sizeof(Value)), void> static_multimap_insert(
 
   thrust::device_vector<Key> keys(num_keys);
 
-  key_generator gen;
+  key_generator gen{};
   gen.generate(dist_from_state<Dist>(state), keys.begin(), keys.end());
 
   thrust::device_vector<pair_type> pairs(num_keys);

benchmarks/static_multimap/query_bench.cu

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2024, NVIDIA CORPORATION.
+ * Copyright (c) 2021-2025, NVIDIA CORPORATION.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -45,7 +45,7 @@ std::enable_if_t<(sizeof(Key) == sizeof(Value)), void> static_multimap_query(
 
   thrust::device_vector<Key> keys(num_keys);
 
-  key_generator gen;
+  key_generator gen{};
   gen.generate(dist_from_state<Dist>(state), keys.begin(), keys.end());
 
   thrust::device_vector<pair_type> pairs(num_keys);

benchmarks/static_multimap/retrieve_bench.cu

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2024, NVIDIA CORPORATION.
+ * Copyright (c) 2021-2025, NVIDIA CORPORATION.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -45,7 +45,7 @@ std::enable_if_t<(sizeof(Key) == sizeof(Value)), void> static_multimap_retrieve(
 
   thrust::device_vector<Key> keys(num_keys);
 
-  key_generator gen;
+  key_generator gen{};
   gen.generate(dist_from_state<Dist>(state), keys.begin(), keys.end());
 
   thrust::device_vector<pair_type> pairs(num_keys);

benchmarks/static_multiset/contains_bench.cu

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2024, NVIDIA CORPORATION.
+ * Copyright (c) 2024-2025, NVIDIA CORPORATION.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -41,7 +41,7 @@ void static_multiset_contains(nvbench::state& state, nvbench::type_list<Key, Dis
 
   thrust::device_vector<Key> keys(num_keys);
 
-  key_generator gen;
+  key_generator gen{};
   gen.generate(dist_from_state<Dist>(state), keys.begin(), keys.end());
 
   cuco::static_multiset<Key> set{size, cuco::empty_key<Key>{-1}};

benchmarks/static_multiset/count_bench.cu

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2024, NVIDIA CORPORATION.
+ * Copyright (c) 2024-2025, NVIDIA CORPORATION.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -42,7 +42,7 @@ void static_multiset_count(nvbench::state& state, nvbench::type_list<Key, Dist>)
 
   thrust::device_vector<Key> keys(num_keys);
 
-  key_generator gen;
+  key_generator gen{};
   gen.generate(dist_from_state<Dist>(state), keys.begin(), keys.end());
 
   auto map = cuco::static_multiset{size, cuco::empty_key<Key>{-1}};

benchmarks/static_multiset/find_bench.cu

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2024, NVIDIA CORPORATION.
+ * Copyright (c) 2024-2025, NVIDIA CORPORATION.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -42,7 +42,7 @@ void static_multiset_find(nvbench::state& state, nvbench::type_list<Key, Dist>)
 
   thrust::device_vector<Key> keys(num_keys);
 
-  key_generator gen;
+  key_generator gen{};
   gen.generate(dist_from_state<Dist>(state), keys.begin(), keys.end());
 
   cuco::static_multiset<Key> set{size, cuco::empty_key<Key>{-1}};

benchmarks/static_multiset/insert_bench.cu

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2024, NVIDIA CORPORATION.
+ * Copyright (c) 2024-2025, NVIDIA CORPORATION.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -40,7 +40,7 @@ void static_multiset_insert(nvbench::state& state, nvbench::type_list<Key, Dist>
 
   thrust::device_vector<Key> keys(num_keys);
 
-  key_generator gen;
+  key_generator gen{};
   gen.generate(dist_from_state<Dist>(state), keys.begin(), keys.end());
 
   state.add_element_count(num_keys);

benchmarks/static_multiset/retrieve_bench.cu

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2024, NVIDIA CORPORATION.
+ * Copyright (c) 2024-2025, NVIDIA CORPORATION.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -42,7 +42,7 @@ void static_multiset_retrieve(nvbench::state& state, nvbench::type_list<Key, Dis
 
   thrust::device_vector<Key> keys(num_keys);
 
-  key_generator gen;
+  key_generator gen{};
   gen.generate(dist_from_state<Dist>(state), keys.begin(), keys.end());
 
   gen.dropout(keys.begin(), keys.end(), matching_rate);

benchmarks/static_set/contains_bench.cu

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023-2024, NVIDIA CORPORATION.
+ * Copyright (c) 2023-2025, NVIDIA CORPORATION.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -41,7 +41,7 @@ void static_set_contains(nvbench::state& state, nvbench::type_list<Key, Dist>)
 
   thrust::device_vector<Key> keys(num_keys);
 
-  key_generator gen;
+  key_generator gen{};
   gen.generate(dist_from_state<Dist>(state), keys.begin(), keys.end());
 
   cuco::static_set<Key> set{size, cuco::empty_key<Key>{-1}};

benchmarks/static_set/find_bench.cu

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023-2024, NVIDIA CORPORATION.
+ * Copyright (c) 2023-2025, NVIDIA CORPORATION.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -42,7 +42,7 @@ void static_set_find(nvbench::state& state, nvbench::type_list<Key, Dist>)
 
   thrust::device_vector<Key> keys(num_keys);
 
-  key_generator gen;
+  key_generator gen{};
   gen.generate(dist_from_state<Dist>(state), keys.begin(), keys.end());
 
   cuco::static_set<Key> set{size, cuco::empty_key<Key>{-1}};

benchmarks/static_set/insert_bench.cu

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023-2024, NVIDIA CORPORATION.
+ * Copyright (c) 2023-2025, NVIDIA CORPORATION.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -40,7 +40,7 @@ void static_set_insert(nvbench::state& state, nvbench::type_list<Key, Dist>)
 
   thrust::device_vector<Key> keys(num_keys);
 
-  key_generator gen;
+  key_generator gen{};
   gen.generate(dist_from_state<Dist>(state), keys.begin(), keys.end());
 
   state.add_element_count(num_keys);

benchmarks/static_set/rehash_bench.cu

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023-2024, NVIDIA CORPORATION.
+ * Copyright (c) 2023-2025, NVIDIA CORPORATION.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -40,7 +40,7 @@ void static_set_rehash(nvbench::state& state, nvbench::type_list<Key, Dist>)
 
   thrust::device_vector<Key> keys(num_keys);  // slots per second
 
-  key_generator gen;
+  key_generator gen{};
   gen.generate(dist_from_state<Dist>(state), keys.begin(), keys.end());
 
   state.add_element_count(capacity);

benchmarks/static_set/retrieve_all_bench.cu

@@ -40,7 +40,7 @@ void static_set_retrieve_all(nvbench::state& state, nvbench::type_list<Key, Dist
 
   thrust::device_vector<Key> keys(num_keys);
 
-  key_generator gen;
+  key_generator gen{};
   gen.generate(dist_from_state<Dist>(state), keys.begin(), keys.end());
 
   cuco::static_set<Key> set{size, cuco::empty_key<Key>{-1}};