Issue warning if weak_import attribute is added to an already
declared variable and ignore it. // rdar://9538608


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133654 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/attr-weak-import.c b/test/CodeGen/attr-weak-import.c
index f02d09e..0707f59 100644
--- a/test/CodeGen/attr-weak-import.c
+++ b/test/CodeGen/attr-weak-import.c
@@ -20,7 +20,7 @@
 
 // CHECK: @A = global i32
 // CHECK-NOT: @B =
-// CHECK: @C = global i32
+// CHECK: @C = common global i32
 // CHECK: @D = global i32
 // CHECK: @E = global i32