1 files changed, 20 insertions, 0 deletions
diff --git a/test/CodeGen/address-space.c b/test/CodeGen/address-space.c
new file mode 100644
index 0000000..3b6a8e6
--- /dev/null
+++ b/test/CodeGen/address-space.c
@@ -0,0 +1,20 @@
+// RUN: clang-cc -emit-llvm < %s | grep '@foo.*global.*addrspace(1)' &&
+// RUN: clang-cc -emit-llvm < %s | grep '@ban.*global.*addrspace(1)' &&
+// RUN: clang-cc -emit-llvm < %s | grep 'load.*addrspace(1)' | count 2 &&
+// RUN: clang-cc -emit-llvm < %s | grep 'load.*addrspace(2).. @A' &&
+// RUN: clang-cc -emit-llvm < %s | grep 'load.*addrspace(2).. @B'
+
+int foo __attribute__((address_space(1)));
+int ban[10] __attribute__((address_space(1)));
+
+int bar() { return foo; }
+
+int baz(int i) { return ban[i]; }
+
+// Both A and B point into addrspace(2).
+__attribute__((address_space(2))) int *A, *B;
+
+void test3() {
+  *A = *B;
+}
+