1 files changed, 46 insertions, 0 deletions
diff --git a/test/CodeGen/address-space-field3.c b/test/CodeGen/address-space-field3.c
new file mode 100644
index 000000000000..567757fe6670
--- /dev/null
+++ b/test/CodeGen/address-space-field3.c
@@ -0,0 +1,46 @@
+// RUN: clang-cc -emit-llvm %s -o - | FileCheck %s
+// CHECK: addrspace(1)
+// CHECK: addrspace(2)
+// CHECK: addrspace(1)
+// CHECK: addrspace(1)
+// CHECK: addrspace(2)
+// CHECK: addrspace(2)
+// CHECK: addrspace(1)
+// CHECK: addrspace(1)
+// CHECK: addrspace(2)
+// CHECK: addrspace(2)
+// CHECK: addrspace(2)
+// CHECK: addrspace(2)
+// CHECK: addrspace(2)
+// CHECK: addrspace(2)
+// CHECK: addrspace(2)
+// CHECK: addrspace(2)
+// CHECK: addrspace(2)
+// CHECK: addrspace(2)
+// CHECK: addrspace(2)
+// CHECK: addrspace(1)
+// CHECK: addrspace(1)
+// CHECK: addrspace(1)
+// CHECK: addrspace(1)
+// CHECK: addrspace(1)
+// CHECK: addrspace(1)
+// CHECK: addrspace(1)
+// CHECK: addrspace(1)
+// CHECK: addrspace(1)
+
+// Check that we don't lose the address space when accessing an array element
+// inside a structure.
+
+#define __addr1    __attribute__((address_space(1)))
+#define __addr2    __attribute__((address_space(2)))
+
+typedef struct S {
+  int arr[ 3 ];
+} S;
+
+void test_addrspace(__addr1 S* p1, __addr2 S*p2, int* val, int n) {
+  for (int i=0; i < 3; ++i) {
+    int t = val[i];
+    p1->arr[i] = p2->arr[i];
+  }
+}