32 lines
1.5 KiB
Objective-C
32 lines
1.5 KiB
Objective-C
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fsyntax-only -verify -fenable-matrix %s
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typedef double double4x4 __attribute__((matrix_type(4, 4)));
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typedef unsigned u4x4 __attribute__((matrix_type(4, 4)));
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__attribute__((objc_root_class))
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@interface MatrixValue
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@property double4x4 value;
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@end
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void test_element_type_mismatch(u4x4 m, MatrixValue *mv) {
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m = __builtin_matrix_transpose(mv.value);
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// expected-error@-1 {{assigning to 'u4x4' (aka 'unsigned int __attribute__((matrix_type(4, 4)))') from incompatible type 'double __attribute__((matrix_type(4, 4)))'}}
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}
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typedef double double3x3 __attribute__((matrix_type(3, 3)));
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double test_dimension_mismatch(double3x3 m, MatrixValue *mv) {
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m = __builtin_matrix_transpose(mv.value);
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// expected-error@-1 {{assigning to 'double3x3' (aka 'double __attribute__((matrix_type(3, 3)))') from incompatible type 'double __attribute__((matrix_type(4, 4)))'}}
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}
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double test_store(MatrixValue *mv, float *Ptr) {
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__builtin_matrix_column_major_store(mv.value, Ptr, 1);
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// expected-error@-1 {{the pointee of the 2nd argument must match the element type of the 1st argument ('float' != 'double')}}
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// expected-error@-2 {{stride must be greater or equal to the number of rows}}
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__builtin_matrix_column_major_store(mv.value, mv.value, mv.value);
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// expected-error@-1 {{2nd argument must be a pointer to a valid matrix element type}}
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// expected-error@-2 {{casting 'double4x4' (aka 'double __attribute__((matrix_type(4, 4)))') to incompatible type 'unsigned long}}
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}
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