| // RUN: %clang_cc1 %s -triple spir-unknown-unknown -pedantic -verify -fsyntax-only |
| |
| void foo(global int *gl, const global int *gl_const, global int &gl_ref) { |
| //FIXME: Diagnostics can be improved to be more specific in some cases. |
| float *gen_fl = addrspace_cast<float *>(gl); //expected-error{{addrspace_cast from '__global int *__private' to '__generic float *' is not allowed}} |
| |
| int i = addrspace_cast<int>(gl); //expected-error{{addrspace_cast from '__global int *__private' to 'int' is not allowed}} |
| |
| int *gen = addrspace_cast<int *>(*gl); //expected-error{{addrspace_cast from '__global int' to '__generic int *' is not allowed}} |
| |
| local int *loc = addrspace_cast<local int *>(gl); //expected-error{{addrspace_cast from '__global int *__private' to '__local int *' converts between mismatching address spaces}} |
| |
| int *gen2 = addrspace_cast<int *>(gl_const); //expected-error{{addrspace_cast from 'const __global int *__private' to '__generic int *' is not allowed}} |
| |
| //FIXME: Do we expect this behavior? This will get cast successfully as reinterpret_cast. |
| int &gen_ref = addrspace_cast<int &>(gl_ref); //expected-error{{addrspace_cast from '__global int' to '__generic int &' is not allowed}} |
| |
| __private int *priv = addrspace_cast<__private int *>(&i); |
| } |
| |
| template <class T> |
| void test_temp(__global int *par) { |
| T *var1 = addrspace_cast<T *>(par); //expected-error{{addrspace_cast from '__global int *__private' to '__private int *' converts between mismatching address spaces}} |
| __private T *var2 = addrspace_cast<__private T *>(par); //expected-error{{addrspace_cast from '__global int *__private' to '__private int *' converts between mismatching address spaces}} |
| T var3 = addrspace_cast<T>(par); //expected-error{{addrspace_cast from '__global int *__private' to 'int' is not allowed}} |
| } |
| |
| void bar() { |
| __global int* var; |
| test_temp<__private int>(var); //expected-note{{in instantiation of function template specialization 'test_temp<__private int>' requested here}} |
| } |
| // We don't give any errors on non-instantiated template as types are not concrete yet. |
| template <class T> |
| void test_temp1(__global int *par) { |
| T *var1 = addrspace_cast<T *>(par); |
| __private T *var2 = addrspace_cast<__private T *>(par); |
| T var3 = addrspace_cast<T>(par); |
| } |
| |