[INFRA] Import NVIDIA/CCCL upstream as optimization reference library

CCCL (CUDA C++ Core Libraries) provides:
- CUB: device/block/warp-level GPU primitives (reduce, scan, sort, topk)
- Thrust: high-level parallel algorithms (transform_reduce, sort, scan)
- libcudacxx: CUDA C++ standard library (atomics, barriers, memory)
- cudax: experimental features (memory resources, allocators)
- Tuning policies: per-SM hardware-specific algorithm parameters

Competition optimization vectors mapped to CCCL:
- Output TPS (83% weight): warp_reduce, block_reduce, device_topk
- Input TPS (14% weight): device_scan, block_load, prefetch
- Cache TPS (3% weight): prefix caching strategy patterns
- Memory (0.9 util): pooled/cached/buddy allocators

Source: https://github.com/NVIDIA/cccl (shallow clone, HEAD only)
License: Apache-2.0

cccl_upstream/thrust/testing/logical.cu

@@ -0,0 +1,170 @@
+#include <thrust/functional.h>
+#include <thrust/iterator/retag.h>
+#include <thrust/logical.h>
+
+#include <unittest/unittest.h>
+
+template <class Vector>
+void TestAllOf()
+{
+  using T = typename Vector::value_type;
+
+  Vector v(3, T{1});
+
+  ASSERT_EQUAL(thrust::all_of(v.begin(), v.end(), ::cuda::std::identity{}), true);
+
+  v[1] = T{0};
+
+  ASSERT_EQUAL(thrust::all_of(v.begin(), v.end(), ::cuda::std::identity{}), false);
+
+  ASSERT_EQUAL(thrust::all_of(v.begin() + 0, v.begin() + 0, ::cuda::std::identity{}), true);
+  ASSERT_EQUAL(thrust::all_of(v.begin() + 0, v.begin() + 1, ::cuda::std::identity{}), true);
+  ASSERT_EQUAL(thrust::all_of(v.begin() + 0, v.begin() + 2, ::cuda::std::identity{}), false);
+  ASSERT_EQUAL(thrust::all_of(v.begin() + 1, v.begin() + 2, ::cuda::std::identity{}), false);
+}
+DECLARE_VECTOR_UNITTEST(TestAllOf);
+
+template <class InputIterator, class Predicate>
+bool all_of(my_system& system, InputIterator, InputIterator, Predicate)
+{
+  system.validate_dispatch();
+  return false;
+}
+
+void TestAllOfDispatchExplicit()
+{
+  thrust::device_vector<int> vec(1);
+
+  my_system sys(0);
+  thrust::all_of(sys, vec.begin(), vec.end(), 0);
+
+  ASSERT_EQUAL(true, sys.is_valid());
+}
+DECLARE_UNITTEST(TestAllOfDispatchExplicit);
+
+template <class InputIterator, class Predicate>
+bool all_of(my_tag, InputIterator first, InputIterator, Predicate)
+{
+  *first = 13;
+  return false;
+}
+
+void TestAllOfDispatchImplicit()
+{
+  thrust::device_vector<int> vec(1);
+
+  thrust::all_of(thrust::retag<my_tag>(vec.begin()), thrust::retag<my_tag>(vec.end()), 0);
+
+  ASSERT_EQUAL(13, vec.front());
+}
+DECLARE_UNITTEST(TestAllOfDispatchImplicit);
+
+template <class Vector>
+void TestAnyOf()
+{
+  using T = typename Vector::value_type;
+
+  Vector v(3, T{1});
+
+  ASSERT_EQUAL(thrust::any_of(v.begin(), v.end(), ::cuda::std::identity{}), true);
+
+  v[1] = 0;
+
+  ASSERT_EQUAL(thrust::any_of(v.begin(), v.end(), ::cuda::std::identity{}), true);
+
+  ASSERT_EQUAL(thrust::any_of(v.begin() + 0, v.begin() + 0, ::cuda::std::identity{}), false);
+  ASSERT_EQUAL(thrust::any_of(v.begin() + 0, v.begin() + 1, ::cuda::std::identity{}), true);
+  ASSERT_EQUAL(thrust::any_of(v.begin() + 0, v.begin() + 2, ::cuda::std::identity{}), true);
+  ASSERT_EQUAL(thrust::any_of(v.begin() + 1, v.begin() + 2, ::cuda::std::identity{}), false);
+}
+DECLARE_VECTOR_UNITTEST(TestAnyOf);
+
+template <class InputIterator, class Predicate>
+bool any_of(my_system& system, InputIterator, InputIterator, Predicate)
+{
+  system.validate_dispatch();
+  return false;
+}
+
+void TestAnyOfDispatchExplicit()
+{
+  thrust::device_vector<int> vec(1);
+
+  my_system sys(0);
+  thrust::any_of(sys, vec.begin(), vec.end(), 0);
+
+  ASSERT_EQUAL(true, sys.is_valid());
+}
+DECLARE_UNITTEST(TestAnyOfDispatchExplicit);
+
+template <class InputIterator, class Predicate>
+bool any_of(my_tag, InputIterator first, InputIterator, Predicate)
+{
+  *first = 13;
+  return false;
+}
+
+void TestAnyOfDispatchImplicit()
+{
+  thrust::device_vector<int> vec(1);
+
+  thrust::any_of(thrust::retag<my_tag>(vec.begin()), thrust::retag<my_tag>(vec.end()), 0);
+
+  ASSERT_EQUAL(13, vec.front());
+}
+DECLARE_UNITTEST(TestAnyOfDispatchImplicit);
+
+template <class Vector>
+void TestNoneOf()
+{
+  using T = typename Vector::value_type;
+
+  Vector v(3, T{1});
+
+  ASSERT_EQUAL(thrust::none_of(v.begin(), v.end(), ::cuda::std::identity{}), false);
+
+  v[1] = 0;
+
+  ASSERT_EQUAL(thrust::none_of(v.begin(), v.end(), ::cuda::std::identity{}), false);
+
+  ASSERT_EQUAL(thrust::none_of(v.begin() + 0, v.begin() + 0, ::cuda::std::identity{}), true);
+  ASSERT_EQUAL(thrust::none_of(v.begin() + 0, v.begin() + 1, ::cuda::std::identity{}), false);
+  ASSERT_EQUAL(thrust::none_of(v.begin() + 0, v.begin() + 2, ::cuda::std::identity{}), false);
+  ASSERT_EQUAL(thrust::none_of(v.begin() + 1, v.begin() + 2, ::cuda::std::identity{}), true);
+}
+DECLARE_VECTOR_UNITTEST(TestNoneOf);
+
+template <class InputIterator, class Predicate>
+bool none_of(my_system& system, InputIterator, InputIterator, Predicate)
+{
+  system.validate_dispatch();
+  return false;
+}
+
+void TestNoneOfDispatchExplicit()
+{
+  thrust::device_vector<int> vec(1);
+
+  my_system sys(0);
+  thrust::none_of(sys, vec.begin(), vec.end(), 0);
+
+  ASSERT_EQUAL(true, sys.is_valid());
+}
+DECLARE_UNITTEST(TestNoneOfDispatchExplicit);
+
+template <class InputIterator, class Predicate>
+bool none_of(my_tag, InputIterator first, InputIterator, Predicate)
+{
+  *first = 13;
+  return false;
+}
+
+void TestNoneOfDispatchImplicit()
+{
+  thrust::device_vector<int> vec(1);
+
+  thrust::none_of(thrust::retag<my_tag>(vec.begin()), thrust::retag<my_tag>(vec.end()), 0);
+
+  ASSERT_EQUAL(13, vec.front());
+}
+DECLARE_UNITTEST(TestNoneOfDispatchImplicit);