| Douglas Gregor | bec53e7 | 2009-05-22 23:07:44 +0000 | [diff] [blame^] | 1 | // RUN: clang-cc -fsyntax-only -verify %s |
| 2 | |
| 3 | // Test template instantiation for Clang-specific features. |
| 4 | |
| 5 | // --------------------------------------------------------------------- |
| 6 | // Vector types |
| 7 | // --------------------------------------------------------------------- |
| 8 | typedef __attribute__(( ext_vector_type(2) )) double double2; |
| 9 | typedef __attribute__(( ext_vector_type(4) )) double double4; |
| 10 | |
| 11 | template<typename T> |
| 12 | struct ExtVectorAccess0 { |
| 13 | void f(T v1, double4 v2) { |
| 14 | v1.xy = v2.yx; |
| 15 | } |
| 16 | }; |
| 17 | |
| 18 | template struct ExtVectorAccess0<double2>; |
| 19 | template struct ExtVectorAccess0<double4>; |
| 20 | |
| 21 | typedef __attribute__(( ext_vector_type(2) )) double double2; |
| 22 | |
| 23 | template<typename T, typename U, int N, int M> |
| 24 | struct ShuffleVector0 { |
| 25 | void f(T t, U u, double2 a, double2 b) { |
| 26 | (void)__builtin_shufflevector(t, u, N, M); // expected-error{{index}} |
| 27 | (void)__builtin_shufflevector(a, b, N, M); |
| 28 | (void)__builtin_shufflevector(a, b, 2, 1); |
| 29 | } |
| 30 | }; |
| 31 | |
| 32 | template struct ShuffleVector0<double2, double2, 2, 1>; |
| 33 | template struct ShuffleVector0<double2, double2, 4, 3>; // expected-note{{instantiation}} |
| 34 | |
| 35 | |