1 files changed, 31 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/emutls1.ll b/test/CodeGen/ARM/emutls1.ll
new file mode 100644
index 0000000000000..d4ba7eced66cd
--- /dev/null
+++ b/test/CodeGen/ARM/emutls1.ll
@@ -0,0 +1,31 @@
+; RUN: llc < %s -emulated-tls -march=arm -mtriple=arm-linux-androideabi \
+; RUN:     | FileCheck %s
+; RUN: llc < %s -emulated-tls -march=arm -mtriple=arm-linux-androideabi \
+; RUN:     -relocation-model=pic | FileCheck %s --check-prefix=PIC
+
+; Compared with tls1.ll, emulated mode should not use __aeabi_read_tp or __tls_get_addr.
+
+; CHECK-NOT: _aeabi_read_tp
+; CHECK-NOT: _tls_get_addr
+; CHECK:     __emutls_get_addr
+; CHECK-NOT: __aeabi_read_tp
+; CHECK-NOT: _tls_get_addr
+
+; PIC-NOT: _aeabi_read_tp
+; PIC-NOT: _tls_get_addr
+; PIC:     __emutls_get_addr
+; PIC-NOT: _aeabi_read_tp
+; PIC-NOT: _tls_get_addr
+
+@i = thread_local global i32 15 ; <i32*> [#uses=2]
+
+define i32 @f() {
+entry:
+ %tmp1 = load i32, i32* @i ; <i32> [#uses=1]
+ ret i32 %tmp1
+}
+
+define i32* @g() {
+entry:
+ ret i32* @i
+}