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41 lines
1.2 KiB
41 lines
1.2 KiB
// RUN: %clang_cc1 -std=c++14 -fsyntax-only -verify -fcuda-is-device %s
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// Check how the force_cuda_host_device pragma interacts with template
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// instantiations.
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template <typename T>
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auto foo() { // expected-note {{declared here}}
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return T();
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}
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template <typename T>
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struct X {
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void foo(); // expected-note {{declared here}}
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};
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#pragma clang force_cuda_host_device begin
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__attribute__((host)) __attribute__((device)) void test() {
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int n = foo<int>(); // expected-error {{reference to __host__ function 'foo<int>'}}
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X<int>().foo(); // expected-error {{reference to __host__ function 'foo'}}
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}
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#pragma clang force_cuda_host_device end
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// Same thing as above, but within a force_cuda_host_device block without a
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// corresponding end.
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template <typename T>
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T bar() { // expected-note {{declared here}}
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return T();
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}
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template <typename T>
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struct Y {
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void bar(); // expected-note {{declared here}}
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};
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#pragma clang force_cuda_host_device begin
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__attribute__((host)) __attribute__((device)) void test2() {
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int n = bar<int>(); // expected-error {{reference to __host__ function 'bar<int>'}}
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Y<int>().bar(); // expected-error {{reference to __host__ function 'bar'}}
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}
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