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[SYCL] Add
(raw|decorated)_generic_ptr aliases (#15389)
KhronosGroup/SYCL-Docs#598 adds these aliases to the spec. Prepare for spec change by adding them to the implementation beforehand. Extend tests so all `multi_ptr` aliases are checked. --------- Signed-off-by: Victor Perez <[email protected]>
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| //==--------------- aliases.cpp - SYCL multi_ptr aliases test --------------==// | ||
| // | ||
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. | ||
| // See https://llvm.org/LICENSE.txt for license information. | ||
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | ||
| // | ||
| //===----------------------------------------------------------------------===// | ||
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| // RUN: %clangxx -fsycl -fsyntax-only -Xclang -verify %s -Xclang -verify-ignore-unexpected=note,warning | ||
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| // expected-no-diagnostics | ||
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| #include <sycl/detail/core.hpp> | ||
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| #include <type_traits> | ||
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| template <typename T, sycl::access::decorated IsDecorated> | ||
| void test_address_space_aliases() { | ||
| static_assert(std::is_same_v< | ||
| sycl::generic_ptr<T, IsDecorated>, | ||
| sycl::multi_ptr<T, sycl::access::address_space::generic_space, | ||
| IsDecorated>>); | ||
| static_assert(std::is_same_v< | ||
| sycl::global_ptr<T, IsDecorated>, | ||
| sycl::multi_ptr<T, sycl::access ::address_space::global_space, | ||
| IsDecorated>>); | ||
| static_assert(std::is_same_v< | ||
| sycl::local_ptr<T, IsDecorated>, | ||
| sycl::multi_ptr<T, sycl::access::address_space::local_space, | ||
| IsDecorated>>); | ||
| static_assert(std::is_same_v< | ||
| sycl::private_ptr<T, IsDecorated>, | ||
| sycl::multi_ptr<T, sycl::access::address_space::private_space, | ||
| IsDecorated>>); | ||
| } | ||
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| template <typename T> void test_aliases() { | ||
| // Template specialization aliases for different pointer address spaces | ||
| test_address_space_aliases<T, sycl::access::decorated::yes>(); | ||
| test_address_space_aliases<T, sycl::access::decorated::no>(); | ||
| test_address_space_aliases<T, sycl::access::decorated::legacy>(); | ||
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| // Template specialization aliases for different pointer address spaces. | ||
| // The interface exposes non-decorated pointer while keeping the | ||
| // address space information internally. | ||
| static_assert(std::is_same_v< | ||
| sycl::raw_generic_ptr<T>, | ||
| sycl::multi_ptr<T, sycl::access::address_space::generic_space, | ||
| sycl::access::decorated::no>>); | ||
| static_assert(std::is_same_v< | ||
| sycl::raw_global_ptr<T>, | ||
| sycl::multi_ptr<T, sycl::access::address_space::global_space, | ||
| sycl::access::decorated::no>>); | ||
| static_assert(std::is_same_v< | ||
| sycl::raw_local_ptr<T>, | ||
| sycl::multi_ptr<T, sycl::access::address_space::local_space, | ||
| sycl::access::decorated::no>>); | ||
| static_assert(std::is_same_v< | ||
| sycl::raw_private_ptr<T>, | ||
| sycl::multi_ptr<T, sycl::access::address_space::private_space, | ||
| sycl::access::decorated::no>>); | ||
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| // Template specialization aliases for different pointer address spaces. | ||
| // The interface exposes decorated pointer. | ||
| static_assert(std::is_same_v< | ||
| sycl::decorated_generic_ptr<T>, | ||
| sycl::multi_ptr<T, sycl::access::address_space::generic_space, | ||
| sycl::access::decorated::yes>>); | ||
| static_assert(std::is_same_v< | ||
| sycl::decorated_global_ptr<T>, | ||
| sycl::multi_ptr<T, sycl::access::address_space::global_space, | ||
| sycl::access::decorated::yes>>); | ||
| static_assert(std::is_same_v< | ||
| sycl::decorated_local_ptr<T>, | ||
| sycl::multi_ptr<T, sycl::access::address_space::local_space, | ||
| sycl::access::decorated::yes>>); | ||
| static_assert(std::is_same_v< | ||
| sycl::decorated_private_ptr<T>, | ||
| sycl::multi_ptr<T, sycl::access::address_space::private_space, | ||
| sycl::access::decorated::yes>>); | ||
| } | ||
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| // Test "minimal set of types" in the CTS. As we are just testing aliases are | ||
| // present in this test, this should work for any type. | ||
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| template void test_aliases<int>(); | ||
| template void test_aliases<float>(); |