1 files changed, 14 insertions, 0 deletions
diff --git a/src/test/mir-opt/tls-access.rs b/src/test/mir-opt/tls-access.rs
new file mode 100644
index 000000000..19344c868
--- /dev/null
+++ b/src/test/mir-opt/tls-access.rs
@@ -0,0 +1,14 @@
+// EMIT_MIR tls_access.main.PreCodegen.after.mir
+// compile-flags: -Zmir-opt-level=0
+
+#![feature(thread_local)]
+
+#[thread_local]
+static mut FOO: u8 = 3;
+
+fn main() {
+    unsafe {
+        let a = &FOO;
+        FOO = 42;
+    }
+}