1 files changed, 18 insertions, 0 deletions
diff --git a/test/CodeGen/SystemZ/tls-02.ll b/test/CodeGen/SystemZ/tls-02.ll
new file mode 100644
index 000000000000..15918d08a936
--- /dev/null
+++ b/test/CodeGen/SystemZ/tls-02.ll
@@ -0,0 +1,18 @@
+; Test initial-exec TLS accesses.
+;
+; RUN: llc < %s -mcpu=z10 -mtriple=s390x-linux-gnu -relocation-model=pic | FileCheck %s -check-prefix=CHECK-MAIN
+
+@x = thread_local(initialexec) global i32 0
+
+; The offset must be loaded from the GOT.  This TLS access model does
+; not use literal pool constants.
+define i32 *@foo() {
+; CHECK-MAIN-LABEL: foo:
+; CHECK-MAIN: ear [[HIGH:%r[0-5]]], %a0
+; CHECK-MAIN: sllg %r2, [[HIGH]], 32
+; CHECK-MAIN: ear %r2, %a1
+; CHECK-MAIN: larl %r1, x@INDNTPOFF
+; CHECK-MAIN: ag %r2, 0(%r1)
+; CHECK-MAIN: br %r14
+  ret i32 *@x
+}