41 lines
877 B
Plaintext
41 lines
877 B
Plaintext
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// RUN: %clang_cc1 -fsyntax-only -verify %s
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// The hd function template is instantiated three times.
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//
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// Two of those instantiations call a device function, which is an error when
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// compiling for host. Clang should report both errors.
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#include "Inputs/cuda.h"
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template <typename T>
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struct Selector {};
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template <>
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struct Selector<int> {
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__host__ void f() {}
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};
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template <>
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struct Selector<float> {
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__device__ void f() {} // expected-note {{declared here}}
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};
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template <>
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struct Selector<double> {
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__device__ void f() {} // expected-note {{declared here}}
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};
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template <typename T>
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inline __host__ __device__ void hd() {
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Selector<T>().f();
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// expected-error@-1 2 {{reference to __device__ function}}
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}
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void host_fn() {
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hd<int>();
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hd<double>();
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// expected-note@-1 {{called by 'host_fn'}}
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hd<float>();
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// expected-note@-1 {{called by 'host_fn'}}
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}
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