1 files changed, 15 insertions, 0 deletions
diff --git a/test/CodeGenCXX/address-space-cast.cpp b/test/CodeGenCXX/address-space-cast.cpp
new file mode 100644
index 000000000000..334a1a63e627
--- /dev/null
+++ b/test/CodeGenCXX/address-space-cast.cpp
@@ -0,0 +1,15 @@
+// RUN: %clang_cc1 %s -triple=amdgcn-amd-amdhsa -emit-llvm -o - | FileCheck %s
+
+#define __private__ __attribute__((address_space(5)))
+
+void func_pchar(__private__ char *x);
+
+void test_cast(char *gen_ptr) {
+  // CHECK: %[[cast:.*]] = addrspacecast i8* %{{.*}} to i8 addrspace(5)*
+  // CHECK-NEXT: store i8 addrspace(5)* %[[cast]]
+  __private__ char *priv_ptr = (__private__ char *)gen_ptr;
+
+  // CHECK: %[[cast:.*]] = addrspacecast i8* %{{.*}} to i8 addrspace(5)*
+  // CHECK-NEXT: call void @_Z10func_pcharPU3AS5c(i8 addrspace(5)* %[[cast]])
+  func_pchar((__private__ char *)gen_ptr);
+}