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67a78a6cc0
Summary: These cause us to consider all functions in-between to be __host__ __device__. You can nest these pragmas; you just can't have more 'end's than 'begin's. Reviewers: rsmith Subscribers: tra, jhen, cfe-commits Differential Revision: https://reviews.llvm.org/D24975 llvm-svn: 283677
37 lines
891 B
Plaintext
37 lines
891 B
Plaintext
// RUN: %clang_cc1 -fsyntax-only -verify %s
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// Check the force_cuda_host_device pragma.
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#pragma clang force_cuda_host_device begin
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void f();
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#pragma clang force_cuda_host_device begin
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void g();
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#pragma clang force_cuda_host_device end
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void h();
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#pragma clang force_cuda_host_device end
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void i(); // expected-note {{not viable}}
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void host() {
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f();
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g();
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h();
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i();
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}
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__attribute__((device)) void device() {
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f();
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g();
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h();
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i(); // expected-error {{no matching function}}
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}
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#pragma clang force_cuda_host_device foo
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// expected-warning@-1 {{incorrect use of #pragma clang force_cuda_host_device begin|end}}
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#pragma clang force_cuda_host_device
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// expected-warning@-1 {{incorrect use of #pragma clang force_cuda_host_device begin|end}}
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#pragma clang force_cuda_host_device begin foo
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// expected-warning@-1 {{incorrect use of #pragma clang force_cuda_host_device begin|end}}
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