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// RUN: %clang_cc1 -fsyntax-only -fenable-matrix -std=c++11 -verify -triple x86_64-apple-darwin %s
using matrix_double_t = double __attribute__((matrix_type(6, 6)));
using matrix_float_t = float __attribute__((matrix_type(6, 6)));
using matrix_int_t = int __attribute__((matrix_type(6, 6)));
void matrix_var_dimensions(int Rows, unsigned Columns, char C) {
using matrix1_t = int __attribute__((matrix_type(Rows, 1))); // expected-error{{matrix_type attribute requires an integer constant}}
using matrix2_t = int __attribute__((matrix_type(1, Columns))); // expected-error{{matrix_type attribute requires an integer constant}}
using matrix3_t = int __attribute__((matrix_type(C, C))); // expected-error{{matrix_type attribute requires an integer constant}}
using matrix4_t = int __attribute__((matrix_type(-1, 1))); // expected-error{{matrix row size too large}}
using matrix5_t = int __attribute__((matrix_type(1, -1))); // expected-error{{matrix column size too large}}
using matrix6_t = int __attribute__((matrix_type(0, 1))); // expected-error{{zero matrix size}}
using matrix7_t = int __attribute__((matrix_type(1, 0))); // expected-error{{zero matrix size}}
using matrix7_t = int __attribute__((matrix_type(char, 0))); // expected-error{{expected '(' for function-style cast or type construction}}
using matrix8_t = int __attribute__((matrix_type(1048576, 1))); // expected-error{{matrix row size too large}}
}
struct S1 {};
enum TestEnum {
A,
B
};
void matrix_unsupported_element_type() {
using matrix1_t = char *__attribute__((matrix_type(1, 1))); // expected-error{{invalid matrix element type 'char *'}}
using matrix2_t = S1 __attribute__((matrix_type(1, 1))); // expected-error{{invalid matrix element type 'S1'}}
using matrix3_t = bool __attribute__((matrix_type(1, 1))); // expected-error{{invalid matrix element type 'bool'}}
using matrix4_t = TestEnum __attribute__((matrix_type(1, 1))); // expected-error{{invalid matrix element type 'TestEnum'}}
}
void matrix_unsupported_bit_int() {
using m1 = _BitInt(2) __attribute__((matrix_type(4, 4))); // expected-error{{'_BitInt' matrix element width must be at least as wide as 'CHAR_BIT'}}
using m2 = _BitInt(7) __attribute__((matrix_type(4, 4))); // expected-error{{'_BitInt' matrix element width must be at least as wide as 'CHAR_BIT'}}
using m3 = _BitInt(9) __attribute__((matrix_type(4, 4))); // expected-error{{'_BitInt' matrix element width must be a power of 2}}
using m4 = _BitInt(12) __attribute__((matrix_type(4, 4))); // expected-error{{'_BitInt' matrix element width must be a power of 2}}
using m5 = _BitInt(8) __attribute__((matrix_type(4, 4)));
using m6 = _BitInt(64) __attribute__((matrix_type(4, 4)));
using m7 = _BitInt(256) __attribute__((matrix_type(4, 4)));
}
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