191a6b1f1b
Add some code to handle vector comparisons, which is the language side of the llvm vicmp/vfcmp instructions. Also make the vector-vector and vector-scalar asign checks a bit more sane under the presence of lax vector conversions. llvm-svn: 53565
46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
// RUN: clang %s -verify -fsyntax-only -flax-vector-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 f() {
|
|
v2s v1;
|
|
v2u v2;
|
|
v1s v3;
|
|
v2f v4;
|
|
v4ss v5;
|
|
|
|
v1 = v2;
|
|
v1 = v3; // expected-error {{incompatible type assigning 'v1s', expected 'v2s'}}
|
|
v1 = v4;
|
|
v1 = v5;
|
|
|
|
v2 = v1;
|
|
v2 = v3; // expected-error {{incompatible type assigning 'v1s', expected 'v2u'}}
|
|
v2 = v4;
|
|
v2 = v5;
|
|
|
|
v3 = v1; // expected-error {{incompatible type assigning 'v2s', expected 'v1s'}}
|
|
v3 = v2; // expected-error {{incompatible type assigning 'v2u', expected 'v1s'}}
|
|
v3 = v4; // expected-error {{incompatible type assigning 'v2f', expected 'v1s'}}
|
|
v3 = v5; // expected-error {{incompatible type assigning 'v4ss', expected 'v1s'}}
|
|
|
|
v4 = v1;
|
|
v4 = v2;
|
|
v4 = v3; // expected-error {{incompatible type assigning 'v1s', expected 'v2f'}}
|
|
v4 = v5;
|
|
|
|
v5 = v1;
|
|
v5 = v2;
|
|
v5 = v3; // expected-error {{incompatible type assigning 'v1s', expected 'v4ss'}}
|
|
v5 = v4;
|
|
}
|
|
|
|
// PR2263
|
|
float f2(__attribute__((vector_size(16))) float a, int b) {
|
|
return a[b];
|
|
}
|
|
|