forked from OSchip/llvm-project
54 lines
2.6 KiB
C
54 lines
2.6 KiB
C
// RUN: %clang_cc1 %s -verify -fsyntax-only -Wvector-conversions
|
|
typedef unsigned int v2u __attribute__ ((vector_size (8)));
|
|
typedef signed int v2s __attribute__ ((vector_size (8)));
|
|
typedef signed int v1s __attribute__ ((vector_size (4)));
|
|
typedef float v2f __attribute__ ((vector_size(8)));
|
|
typedef signed short v4ss __attribute__ ((vector_size (8)));
|
|
|
|
void test1() {
|
|
v2s v1;
|
|
v2u v2;
|
|
v1s v3;
|
|
v2f v4;
|
|
v4ss v5;
|
|
|
|
v1 = v2; // expected-warning {{incompatible vector types assigning to 'v2s' from 'v2u'}}
|
|
v1 = v3; // expected-error {{assigning to 'v2s' from incompatible type 'v1s'}}
|
|
v1 = v4; // expected-warning {{incompatible vector types assigning to 'v2s' from 'v2f'}}
|
|
v1 = v5; // expected-warning {{incompatible vector types assigning to 'v2s' from 'v4ss'}}
|
|
|
|
v2 = v1; // expected-warning {{incompatible vector types assigning to 'v2u' from 'v2s'}}
|
|
v2 = v3; // expected-error {{assigning to 'v2u' from incompatible type 'v1s'}}
|
|
v2 = v4; // expected-warning {{incompatible vector types assigning to 'v2u' from 'v2f'}}
|
|
v2 = v5; // expected-warning {{incompatible vector types assigning to 'v2u' from 'v4ss'}}
|
|
|
|
v3 = v1; // expected-error {{assigning to 'v1s' from incompatible type 'v2s'}}
|
|
v3 = v2; // expected-error {{assigning to 'v1s' from incompatible type 'v2u'}}
|
|
v3 = v4; // expected-error {{assigning to 'v1s' from incompatible type 'v2f'}}
|
|
v3 = v5; // expected-error {{assigning to 'v1s' from incompatible type 'v4ss'}}
|
|
|
|
v4 = v1; // expected-warning {{incompatible vector types assigning to 'v2f' from 'v2s'}}
|
|
v4 = v2; // expected-warning {{incompatible vector types assigning to 'v2f' from 'v2u'}}
|
|
v4 = v3; // expected-error {{assigning to 'v2f' from incompatible type 'v1s'}}
|
|
v4 = v5; // expected-warning {{incompatible vector types assigning to 'v2f' from 'v4ss'}}
|
|
|
|
v5 = v1; // expected-warning {{incompatible vector types assigning to 'v4ss' from 'v2s'}}
|
|
v5 = v2; // expected-warning {{incompatible vector types assigning to 'v4ss' from 'v2u'}}
|
|
v5 = v3; // expected-error {{assigning to 'v4ss' from incompatible type 'v1s'}}
|
|
v5 = v4; // expected-warning {{incompatible vector types assigning to 'v4ss' from 'v2f'}}
|
|
}
|
|
|
|
// PR2263
|
|
float test2(__attribute__((vector_size(16))) float a, int b) {
|
|
return a[b];
|
|
}
|
|
|
|
// PR4838
|
|
typedef long long __attribute__((__vector_size__(2 * sizeof(long long))))
|
|
longlongvec;
|
|
|
|
void test3a(longlongvec *); // expected-note{{passing argument to parameter here}}
|
|
void test3(const unsigned *src) {
|
|
test3a(src); // expected-warning {{incompatible pointer types passing 'const unsigned int *' to parameter of type 'longlongvec *'}}
|
|
}
|