1// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fsyntax-only -verify -fenable-matrix %s
2
3typedef double double4x4 __attribute__((matrix_type(4, 4)));
4typedef unsigned u4x4 __attribute__((matrix_type(4, 4)));
5
6__attribute__((objc_root_class))
7@interface MatrixValue
8@property double4x4 value;
9@end
10
11void test_element_type_mismatch(u4x4 m, MatrixValue *mv) {
12  m = __builtin_matrix_transpose(mv.value);
13  // expected-error@-1 {{assigning to 'u4x4' (aka 'unsigned int __attribute__((matrix_type(4, 4)))') from incompatible type 'double __attribute__((matrix_type(4, 4)))'}}
14}
15
16typedef double double3x3 __attribute__((matrix_type(3, 3)));
17
18double test_dimension_mismatch(double3x3 m, MatrixValue *mv) {
19  m = __builtin_matrix_transpose(mv.value);
20  // expected-error@-1 {{assigning to 'double3x3' (aka 'double __attribute__((matrix_type(3, 3)))') from incompatible type 'double __attribute__((matrix_type(4, 4)))'}}
21}
22
23double test_store(MatrixValue *mv, float *Ptr) {
24  __builtin_matrix_column_major_store(mv.value, Ptr, 1);
25  // expected-error@-1 {{the pointee of the 2nd argument must match the element type of the 1st argument ('float' != 'double')}}
26  // expected-error@-2 {{stride must be greater or equal to the number of rows}}
27
28  __builtin_matrix_column_major_store(mv.value, mv.value, mv.value);
29  // expected-error@-1 {{2nd argument must be a pointer to a valid matrix element type}}
30  // expected-error@-2 {{casting 'double4x4' (aka 'double __attribute__((matrix_type(4, 4)))') to incompatible type 'unsigned long}}
31}
32