1 files changed, 55 insertions, 0 deletions
diff --git a/test/SemaOpenCL/to_addr_builtin.cl b/test/SemaOpenCL/to_addr_builtin.cl
new file mode 100644
index 0000000000000..a145626cfcee4
--- /dev/null
+++ b/test/SemaOpenCL/to_addr_builtin.cl
@@ -0,0 +1,55 @@
+// RUN: %clang_cc1 -verify -fsyntax-only %s
+// RUN: %clang_cc1 -verify -fsyntax-only -cl-std=CL2.0 %s
+
+void test(void) {
+  global int *glob;
+  local int *loc;
+  constant int *con;
+  typedef constant int const_int_ty;
+  const_int_ty *con_typedef;
+
+  glob = to_global(glob, loc);
+#if __OPENCL_C_VERSION__ < CL_VERSION_2_0
+  // expected-warning@-2{{implicit declaration of function 'to_global' is invalid in C99}}
+  // expected-warning@-3{{incompatible integer to pointer conversion assigning to '__global int *' from 'int'}}
+#else
+  // expected-error@-5{{invalid number of arguments to function: 'to_global'}}
+#endif
+
+  int x;
+  glob = to_global(x);
+#if __OPENCL_C_VERSION__ < CL_VERSION_2_0
+  // expected-warning@-2{{incompatible integer to pointer conversion assigning to '__global int *' from 'int'}}
+#else
+  // expected-error@-4{{invalid argument x to function: 'to_global', expecting a generic pointer argument}}
+#endif
+
+  glob = to_global(con);
+#if __OPENCL_C_VERSION__ < CL_VERSION_2_0
+  // expected-warning@-2{{incompatible integer to pointer conversion assigning to '__global int *' from 'int'}}
+#else
+  // expected-error@-4{{invalid argument con to function: 'to_global', expecting a generic pointer argument}}
+#endif
+
+  glob = to_global(con_typedef);
+#if __OPENCL_C_VERSION__ < CL_VERSION_2_0
+  // expected-warning@-2{{incompatible integer to pointer conversion assigning to '__global int *' from 'int'}}
+#else
+  // expected-error@-4{{invalid argument con_typedef to function: 'to_global', expecting a generic pointer argument}}
+#endif
+
+  loc = to_global(glob);
+#if __OPENCL_C_VERSION__ < CL_VERSION_2_0
+  // expected-warning@-2{{incompatible integer to pointer conversion assigning to '__local int *' from 'int'}}
+#else
+  // expected-error@-4{{assigning '__global int *' to '__local int *' changes address space of pointer}}
+#endif
+
+  global char *glob_c = to_global(loc);
+#if __OPENCL_C_VERSION__ < CL_VERSION_2_0
+  // expected-warning@-2{{incompatible integer to pointer conversion initializing '__global char *' with an expression of type 'int'}}
+#else
+  // expected-warning@-4{{incompatible pointer types initializing '__global char *' with an expression of type '__global int *'}}
+#endif
+
+}