Files
clang-p2996/clang/test/SemaTemplate/instantiate-clang.cpp
Daniel Dunbar 8fbe78f6fc Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'.
- This is designed to make it obvious that %clang_cc1 is a "test variable"
   which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it
   can be useful to redefine what gets run as 'clang -cc1' (for example, to set
   a default target).

llvm-svn: 91446
2009-12-15 20:14:24 +00:00

36 lines
1.1 KiB
C++

// RUN: %clang_cc1 -fsyntax-only -verify %s
// Test template instantiation for Clang-specific features.
// ---------------------------------------------------------------------
// Vector types
// ---------------------------------------------------------------------
typedef __attribute__(( ext_vector_type(2) )) double double2;
typedef __attribute__(( ext_vector_type(4) )) double double4;
template<typename T>
struct ExtVectorAccess0 {
void f(T v1, double4 v2) {
v1.xy = v2.yx;
}
};
template struct ExtVectorAccess0<double2>;
template struct ExtVectorAccess0<double4>;
typedef __attribute__(( ext_vector_type(2) )) double double2;
template<typename T, typename U, int N, int M>
struct ShuffleVector0 {
void f(T t, U u, double2 a, double2 b) {
(void)__builtin_shufflevector(t, u, N, M); // expected-error{{index}}
(void)__builtin_shufflevector(a, b, N, M);
(void)__builtin_shufflevector(a, b, 2, 1);
}
};
template struct ShuffleVector0<double2, double2, 2, 1>;
template struct ShuffleVector0<double2, double2, 4, 3>; // expected-note{{instantiation}}