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1 // RUN: %clang_cc1 %s -verify -fsyntax-only -Wvector-conversion
2 typedef unsigned int v2u __attribute__ ((vector_size (8)));
3 typedef int v2s __attribute__ ((vector_size (8)));
4 typedef float v2f __attribute__ ((vector_size(8)));
5 
test1(v2u v2ua,v2s v2sa,v2f v2fa)6 void test1(v2u v2ua, v2s v2sa, v2f v2fa) {
7   // Bitwise binary operators
8   (void)(v2ua & v2ua);
9   (void)(v2fa & v2fa); // expected-error{{invalid operands to binary expression}}
10 
11   // Unary operators
12   (void)(~v2ua);
13   (void)(~v2fa); // expected-error{{invalid argument type 'v2f' (vector of 2 'float' values) to unary}}
14 
15   // Comparison operators
16   v2ua = (v2ua==v2sa); // expected-warning{{incompatible vector types assigning to 'v2u' (vector of 2 'unsigned int' values) from 'int __attribute__((ext_vector_type(2)))' (vector of 2 'int' values)}}
17   v2sa = (v2ua==v2sa);
18 
19   // Arrays
20   int array1[v2ua]; // expected-error{{size of array has non-integer type 'v2u' (vector of 2 'unsigned int' values)}}
21   int array2[17];
22   // FIXME: error message below needs type!
23   (void)(array2[v2ua]); // expected-error{{array subscript is not an integer}}
24 
25   v2u *v2u_ptr = 0;
26   v2s *v2s_ptr;
27   v2s_ptr = v2u_ptr; // expected-warning{{converts between pointers to integer types with different sign}}
28 }
29 
30