vector-cast.c revision d7d5f0223bd30dfd618762349c6209dd1d5ea3e6
1// RUN: clang-cc -fsyntax-only %s -verify 2 3typedef long long t1 __attribute__ ((vector_size (8))); 4typedef char t2 __attribute__ ((vector_size (16))); 5typedef float t3 __attribute__ ((vector_size (16))); 6 7void f() 8{ 9 t1 v1; 10 t2 v2; 11 t3 v3; 12 13 v2 = (t2)v1; // -expected-error {{invalid conversion between vector type \ 14't1' and 't2' of different size}} 15 v1 = (t1)v2; // -expected-error {{invalid conversion between vector type \ 16't2' and 't1' of different size}} 17 v3 = (t3)v2; 18 19 v1 = (t1)(char *)10; // -expected-error {{invalid conversion between vector \ 20type 't1' and scalar type 'char *'}} 21 v1 = (t1)(long long)10; 22 v1 = (t1)(short)10; // -expected-error {{invalid conversion between vector \ 23type 't1' and integer type 'int' of different size}} 24 25 long long r1 = (long long)v1; 26 short r2 = (short)v1; // -expected-error {{invalid conversion between vector \ 27type 't1' and integer type 'short' of different size}} 28 char *r3 = (char *)v1; // -expected-error {{invalid conversion between vector\ 29 type 't1' and scalar type 'char *'}} 30} 31