If a global var decl has an initializer, make sure to always set its linkage to external.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60462 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/global-init.c b/test/CodeGen/global-init.c
new file mode 100644
index 0000000..133a3b5
--- /dev/null
+++ b/test/CodeGen/global-init.c
@@ -0,0 +1,7 @@
+// RUN: clang -emit-llvm -o - %s | not grep "common"
+
+// This checks that the global won't be marked as common.
+// (It shouldn't because it's being initialized).
+
+int a;
+int a = 242;