| // RUN: %clang_cc1 -std=c++11 -fenable-matrix -fsyntax-only -verify %s |
| |
| template <typename X> |
| |
| using matrix_4_4 = X __attribute__((matrix_type(4, 4))); |
| |
| template <typename Y> |
| |
| using matrix_5_5 = Y __attribute__((matrix_type(5, 5))); |
| |
| typedef struct test_struct { |
| } test_struct; |
| |
| typedef int vec __attribute__((vector_size(4))); |
| |
| void f1() { |
| // TODO: Update this test once the support of C-style casts for C++ is implemented. |
| matrix_4_4<char> m1; |
| matrix_4_4<int> m2; |
| matrix_4_4<short> m3; |
| matrix_5_5<int> m4; |
| int i; |
| vec v; |
| test_struct *s; |
| |
| (matrix_4_4<int>)m1; // expected-error {{C-style cast from 'matrix_4_4<char>' (aka 'char __attribute__((matrix_type(4, \ |
| 4)))') to 'matrix_4_4<int>' (aka 'int __attribute__((matrix_type(4, 4)))') is not allowed}} |
| (matrix_4_4<short>)m2; // expected-error {{C-style cast from 'matrix_4_4<int>' (aka 'int __attribute__((matrix_type(4, \ |
| 4)))') to 'matrix_4_4<short>' (aka 'short __attribute__((matrix_type(4, 4)))') is not allowed}} |
| (matrix_5_5<int>)m3; // expected-error {{C-style cast from 'matrix_4_4<short>' (aka 'short __attribute__((matrix_type(4, \ |
| 4)))') to 'matrix_5_5<int>' (aka 'int __attribute__((matrix_type(5, 5)))') is not allowed}} |
| |
| (int)m3; // expected-error {{C-style cast from 'matrix_4_4<short>' (aka 'short __attribute__((matrix_type(4, \ |
| 4)))') to 'int'}} |
| (matrix_4_4<int>)i; // expected-error {{C-style cast from 'int' to 'matrix_4_4<int>' (aka 'int __attribute__((\ |
| matrix_type(4, 4)))') is not allowed}} |
| |
| (vec) m2; // expected-error {{C-style cast from 'matrix_4_4<int>' (aka 'int __attribute__((matrix_type(4, 4)))') \ |
| to 'vec' (vector of 1 'int' value) is not allowed}} |
| (matrix_4_4<char>)v; // expected-error {{C-style cast from 'vec' (vector of 1 'int' value) to 'matrix_4_4<char>' \ |
| (aka 'char __attribute__((matrix_type(4, 4)))') is not allowed}} |
| |
| (test_struct *)m1; // expected-error {{cannot cast from type 'matrix_4_4<char>' (aka 'char __attribute__\ |
| ((matrix_type(4, 4)))') to pointer type 'test_struct *}}' |
| (matrix_5_5<float>)s; // expected-error {{C-style cast from 'test_struct *' to 'matrix_5_5<float>' (aka 'float __attribute__\ |
| ((matrix_type(5, 5)))') is not allowed}}' |
| } |
| |
| void f2() { |
| // TODO: Update this test once the support of C-style casts for C++ is implemented. |
| matrix_4_4<float> m1; |
| matrix_5_5<double> m2; |
| matrix_5_5<signed int> m3; |
| matrix_4_4<unsigned int> m4; |
| float f; |
| |
| (matrix_4_4<double>)m1; // expected-error {{C-style cast from 'matrix_4_4<float>' (aka 'float __attribute__\ |
| ((matrix_type(4, 4)))') to 'matrix_4_4<double>' (aka 'double __attribute__((matrix_type(4, 4)))') is not allowed}} |
| (matrix_5_5<float>)m2; // expected-error {{C-style cast from 'matrix_5_5<double>' (aka 'double __attribute__\ |
| ((matrix_type(5, 5)))') to 'matrix_5_5<float>' (aka 'float __attribute__((matrix_type(5, 5)))') is not allowed}} |
| (matrix_5_5<unsigned int>)m3; // expected-error {{C-style cast from 'matrix_5_5<int>' (aka 'int __attribute__\ |
| ((matrix_type(5, 5)))') to 'matrix_5_5<unsigned int>' (aka 'unsigned int __attribute__((matrix_type(5, 5)))') \ |
| is not allowed}} |
| (matrix_4_4<int>)m4; // expected-error {{C-style cast from 'matrix_4_4<unsigned int>' (aka 'unsigned int \ |
| __attribute__((matrix_type(4, 4)))') to 'matrix_4_4<int>' (aka 'int __attribute__((matrix_type(4, 4)))') is not \ |
| allowed}} |
| } |