Check in LLVM r95781.
diff --git a/test/CodeGen/global-init.c b/test/CodeGen/global-init.c
new file mode 100644
index 0000000..e166fb4
--- /dev/null
+++ b/test/CodeGen/global-init.c
@@ -0,0 +1,30 @@
+// RUN: %clang_cc1 -emit-llvm -o - -triple i386-linux-gnu %s | FileCheck %s
+
+// This checks that the global won't be marked as common.
+// (It shouldn't because it's being initialized).
+
+int a;
+int a = 242;
+// CHECK: @a = global i32 242
+
+// This should get normal weak linkage.
+int c __attribute__((weak))= 0;
+// CHECK: @c = weak global i32 0
+
+
+
+// Since this is marked const, it should get weak_odr linkage, since all
+// definitions have to be the same.
+// CHECK: @d = weak_odr constant i32 0
+const int d __attribute__((weak))= 0;
+
+
+
+// NOTE: tentative definitions are processed at the end of the translation unit.
+
+// This shouldn't be emitted as common because it has an explicit section.
+// rdar://7119244
+int b __attribute__((section("foo")));
+
+// CHECK: @b = global i32 0, section "foo"
+