[SYCL] Add support for kernel name types templated using enums. #1675
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,100 @@ | ||
| // RUN: %clang_cc1 -I %S/Inputs -fsycl -fsycl-is-device -triple spir64-unknown-unknown-sycldevice -fsycl-int-header=%t.h %s -fsyntax-only | ||
| // RUN: FileCheck -input-file=%t.h %s | ||
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| #include "sycl.hpp" | ||
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| enum class no_namespace_int : int { | ||
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| val_1, | ||
| val_2 | ||
| }; | ||
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| enum class no_namespace_short : short { | ||
| val_1, | ||
| val_2 | ||
| }; | ||
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| namespace internal { | ||
| enum class namespace_short : short { | ||
| val_1, | ||
| val_2 | ||
| }; | ||
| } | ||
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| namespace { | ||
| enum class enum_in_anonNS : short { | ||
| val_1, | ||
| val_2 | ||
| }; | ||
| } | ||
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| template <no_namespace_int EnumType> | ||
| class dummy_functor_1 { | ||
| public: | ||
| void operator()() {} | ||
| }; | ||
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| template <no_namespace_short EnumType> | ||
| class dummy_functor_2 { | ||
| public: | ||
| void operator()() {} | ||
| }; | ||
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| template <internal::namespace_short EnumType> | ||
| class dummy_functor_3 { | ||
| public: | ||
| void operator()() {} | ||
| }; | ||
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| template <enum_in_anonNS EnumType> | ||
| class dummy_functor_4 { | ||
| public: | ||
| void operator()() {} | ||
| }; | ||
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| int main() { | ||
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| dummy_functor_1<no_namespace_int::val_1> f1; | ||
| dummy_functor_2<no_namespace_short::val_2> f2; | ||
| dummy_functor_3<internal::namespace_short::val_2> f3; | ||
| dummy_functor_4<enum_in_anonNS::val_2> f4; | ||
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| cl::sycl::queue q; | ||
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| q.submit([&](cl::sycl::handler &cgh) { | ||
| cgh.single_task(f1); | ||
| }); | ||
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| q.submit([&](cl::sycl::handler &cgh) { | ||
| cgh.single_task(f2); | ||
| }); | ||
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| q.submit([&](cl::sycl::handler &cgh) { | ||
| cgh.single_task(f3); | ||
| }); | ||
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| q.submit([&](cl::sycl::handler &cgh) { | ||
| cgh.single_task(f4); | ||
| }); | ||
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| return 0; | ||
| } | ||
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| // CHECK: Forward declarations of templated kernel function types: | ||
| // CHECK: enum class no_namespace_int : int; | ||
| // CHECK: template <no_namespace_int EnumType> class dummy_functor_1; | ||
| // CHECK: enum class no_namespace_short : short; | ||
| // CHECK: template <no_namespace_short EnumType> class dummy_functor_2; | ||
| // CHECK: namespace internal { | ||
| // CHECK-NEXT: enum class namespace_short : short; | ||
| // CHECK-NEXT: } | ||
| // CHECK: template <internal::namespace_short EnumType> class dummy_functor_3; | ||
| // CHECK: namespace { | ||
| // CHECK-NEXT: enum class enum_in_anonNS : short; | ||
| // CHECK-NEXT: } | ||
| // CHECK: template <enum_in_anonNS EnumType> class dummy_functor_4; | ||
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| // CHECK: Specializations of KernelInfo for kernel function types: | ||
| // CHECK: template <> struct KernelInfo<dummy_functor_1<(no_namespace_int)0>> | ||
| // CHECK: template <> struct KernelInfo<dummy_functor_2<(no_namespace_short)1>> | ||
| // CHECK: template <> struct KernelInfo<dummy_functor_3<(internal::namespace_short)1>> | ||
| // CHECK: template <> struct KernelInfo<dummy_functor_4<(enum_in_anonNS)1>> | ||
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