| 1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
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| 2 | |
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| 3 | // Test template instantiation for Clang-specific features. |
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| 4 | |
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| 5 | // --------------------------------------------------------------------- |
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| 6 | // Vector types |
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| 7 | // --------------------------------------------------------------------- |
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| 8 | typedef __attribute__(( ext_vector_type(2) )) double double2; |
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| 9 | typedef __attribute__(( ext_vector_type(4) )) double double4; |
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| 10 | |
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| 11 | template<typename T> |
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| 12 | struct ExtVectorAccess0 { |
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| 13 | void f(T v1, double4 v2) { |
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| 14 | v1.xy = v2.yx; |
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| 15 | } |
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| 16 | }; |
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| 17 | |
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| 18 | template struct ExtVectorAccess0<double2>; |
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| 19 | template struct ExtVectorAccess0<double4>; |
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| 20 | |
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| 21 | typedef __attribute__(( ext_vector_type(2) )) double double2; |
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| 22 | |
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| 23 | template<typename T, typename U, int N, int M> |
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| 24 | struct ShuffleVector0 { |
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| 25 | void f(T t, U u, double2 a, double2 b) { |
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| 26 | (void)__builtin_shufflevector(t, u, N, M); // expected-error{{index}} |
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| 27 | (void)__builtin_shufflevector(a, b, N, M); // expected-error{{index}} |
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| 28 | (void)__builtin_shufflevector(a, b, 2, 1); |
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| 29 | } |
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| 30 | }; |
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| 31 | |
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| 32 | template struct ShuffleVector0<double2, double2, 2, 1>; |
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| 33 | template struct ShuffleVector0<double2, double2, 4, 3>; // expected-note{{instantiation}} |
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| 34 | |
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| 35 | |
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| 36 | |
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