1// RUN: %clang_cc1 %s -triple spir-unknown-unknown -pedantic -verify -fsyntax-only 2 3void foo(global int *gl, const global int *gl_const, global int &gl_ref) { 4 //FIXME: Diagnostics can be improved to be more specific in some cases. 5 float *gen_fl = addrspace_cast<float *>(gl); //expected-error{{addrspace_cast from '__global int *__private' to '__generic float *' is not allowed}} 6 7 int i = addrspace_cast<int>(gl); //expected-error{{addrspace_cast from '__global int *__private' to 'int' is not allowed}} 8 9 int *gen = addrspace_cast<int *>(*gl); //expected-error{{addrspace_cast from '__global int' to '__generic int *' is not allowed}} 10 11 local int *loc = addrspace_cast<local int *>(gl); //expected-error{{addrspace_cast from '__global int *__private' to '__local int *' converts between mismatching address spaces}} 12 13 int *gen2 = addrspace_cast<int *>(gl_const); //expected-error{{addrspace_cast from 'const __global int *__private' to '__generic int *' is not allowed}} 14 15 //FIXME: Do we expect this behavior? This will get cast successfully as reinterpret_cast. 16 int &gen_ref = addrspace_cast<int &>(gl_ref); //expected-error{{addrspace_cast from '__global int' to '__generic int &' is not allowed}} 17 18 __private int *priv = addrspace_cast<__private int *>(&i); 19} 20 21template <class T> 22void test_temp(__global int *par) { 23 T *var1 = addrspace_cast<T *>(par); //expected-error{{addrspace_cast from '__global int *__private' to '__private int *' converts between mismatching address spaces}} 24 __private T *var2 = addrspace_cast<__private T *>(par); //expected-error{{addrspace_cast from '__global int *__private' to '__private int *' converts between mismatching address spaces}} 25 T var3 = addrspace_cast<T>(par); //expected-error{{addrspace_cast from '__global int *__private' to 'int' is not allowed}} 26} 27 28void bar() { 29 __global int* var; 30 test_temp<__private int>(var); //expected-note{{in instantiation of function template specialization 'test_temp<__private int>' requested here}} 31} 32// We don't give any errors on non-instantiated template as types are not concrete yet. 33template <class T> 34void test_temp1(__global int *par) { 35 T *var1 = addrspace_cast<T *>(par); 36 __private T *var2 = addrspace_cast<__private T *>(par); 37 T var3 = addrspace_cast<T>(par); 38} 39 40