fix a bug handling type attributes in the declspec. declspec processing
used to mutate the attribute list for declspecs when the type was
converted, breaking the case where one declspec was shared by multiple
declarators.
This fixes rdar://6032532.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52769 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/address-space.c b/test/CodeGen/address-space.c
index 1c295a2..0edad30 100644
--- a/test/CodeGen/address-space.c
+++ b/test/CodeGen/address-space.c
@@ -1,9 +1,20 @@
// RUN: clang -emit-llvm < %s 2>&1 | grep '@foo.*global.*addrspace(1)' &&
// RUN: clang -emit-llvm < %s 2>&1 | grep '@ban.*global.*addrspace(1)' &&
-// RUN: clang -emit-llvm < %s 2>&1 | grep 'load.*addrspace(1)' | count 2
+// RUN: clang -emit-llvm < %s 2>&1 | grep 'load.*addrspace(1)' | count 2 &&
+// RUN: clang -emit-llvm < %s 2>&1 | grep 'load.*addrspace(2).. @A' &&
+// RUN: clang -emit-llvm < %s 2>&1 | 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;
+}
+