1 files changed, 31 insertions, 0 deletions
diff --git a/unittests/Driver/UtilsTest.cpp b/unittests/Driver/UtilsTest.cpp
new file mode 100644
index 0000000000..308e8d8910
--- /dev/null
+++ b/unittests/Driver/UtilsTest.cpp
@@ -0,0 +1,31 @@
+//===- unittests/Driver/UtilsTest.cpp --- Utils tests ---------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Unit tests for Driver/Util API.
+//
+//===----------------------------------------------------------------------===//
+
+#include "clang/Driver/Util.h"
+#include "clang/Basic/LLVM.h"
+#include "llvm/ADT/Triple.h"
+#include "gtest/gtest.h"
+
+using namespace clang::driver;
+using namespace clang;
+
+TEST(UtilsTest, getARMCPUForMArch) {
+  {
+    llvm::Triple Triple("armv7s-apple-ios7");
+    EXPECT_STREQ("swift", getARMCPUForMArch(Triple.getArchName(), Triple));
+  }
+  {
+    llvm::Triple Triple("armv7-apple-ios7");
+    EXPECT_STREQ("cortex-a8", getARMCPUForMArch(Triple.getArchName(), Triple));
+  }
+}