1 files changed, 23 insertions, 0 deletions
diff --git a/test/CodeGenCXX/int64_uint64.cpp b/test/CodeGenCXX/int64_uint64.cpp
new file mode 100644
index 000000000000..aad6ea0b741d
--- /dev/null
+++ b/test/CodeGenCXX/int64_uint64.cpp
@@ -0,0 +1,23 @@
+// RUN: %clang_cc1 -triple arm-linux-guneabi \
+// RUN:   -target-cpu cortex-a8 \
+// RUN:   -emit-llvm -w -O1 -o - %s | FileCheck --check-prefix=CHECK-ARM %s
+
+// RUN: %clang_cc1 -triple arm64-linux-gnueabi \
+// RUN:   -target-feature +neon \
+// RUN:   -emit-llvm -w -O1 -o - %s | FileCheck --check-prefix=CHECK-AARCH64 %s
+
+// Test if int64_t and uint64_t can be correctly mangled.
+
+#include "arm_neon.h"
+// CHECK-ARM: f1x(
+// CHECK-AARCH64: f1l(
+void f1(int64_t a) {}
+// CHECK-ARM: f2y(
+// CHECK-AARCH64: f2m(
+void f2(uint64_t a) {}
+// CHECK-ARM: f3Px(
+// CHECK-AARCH64: f3Pl(
+void f3(int64_t *ptr) {}
+// CHECK-ARM: f4Py(
+// CHECK-AARCH64: f4Pm(
+void f4(uint64_t *ptr) {}