| 1 | // RUN: %clang_cc1 -std=c++11 -triple i386-windows-msvc \ |
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| 2 | // RUN: -aux-triple nvptx-nvidia-cuda -fsyntax-only -verify %s |
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| 3 | |
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| 4 | // RUN: %clang_cc1 -std=c++11 -triple nvptx-nvidia-cuda \ |
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| 5 | // RUN: -aux-triple i386-windows-msvc -fsyntax-only \ |
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| 6 | // RUN: -fcuda-is-device -verify %s |
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| 7 | |
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| 8 | // RUN: %clang_cc1 -std=c++11 -triple nvptx-nvidia-cuda \ |
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| 9 | // RUN: -aux-triple x86_64-linux-gnu -fsyntax-only \ |
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| 10 | // RUN: -fcuda-is-device -verify -verify-ignore-unexpected=note \ |
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| 11 | // RUN: -DEXPECT_ERR %s |
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| 12 | |
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| 13 | // CUDA device code should inherit the host's calling conventions. |
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| 14 | |
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| 15 | template <class T> |
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| 16 | struct Foo; |
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| 17 | |
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| 18 | template <class T> |
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| 19 | struct Foo<T()> {}; |
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| 20 | |
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| 21 | // On x86_64-linux-gnu, this is a redefinition of the template, because the |
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| 22 | // __fastcall calling convention doesn't exist (and is therefore ignored). |
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| 23 | #ifndef EXPECT_ERR |
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| 24 | // expected-no-diagnostics |
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| 25 | #else |
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| 26 | // expected-error@+4 {{redefinition of 'Foo}} |
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| 27 | // expected-warning@+3 {{'__fastcall' calling convention ignored}} |
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| 28 | #endif |
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| 29 | template <class T> |
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| 30 | struct Foo<T __fastcall()> {}; |
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| 31 | |
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