1 files changed, 18 insertions, 0 deletions
diff --git a/test/CodeGen/ARM64/tls-dynamic-together.ll b/test/CodeGen/ARM64/tls-dynamic-together.ll
new file mode 100644
index 0000000..3daae62
--- /dev/null
+++ b/test/CodeGen/ARM64/tls-dynamic-together.ll
@@ -0,0 +1,18 @@
+; RUN: llc -O0 -mtriple=arm64-none-linux-gnu -relocation-model=pic -verify-machineinstrs < %s | FileCheck %s
+
+; If the .tlsdesccall and blr parts are emitted completely separately (even with
+; glue) then LLVM will separate them quite happily (with a spill at O0, hence
+; the option). This is definitely wrong, so we make sure they are emitted
+; together.
+
+@general_dynamic_var = external thread_local global i32
+
+define i32 @test_generaldynamic() {
+; CHECK-LABEL: test_generaldynamic:
+
+  %val = load i32* @general_dynamic_var
+  ret i32 %val
+
+; CHECK: .tlsdesccall general_dynamic_var
+; CHECK-NEXT: blr {{x[0-9]+}}
+}