[SE] Add getName method to Device class

Reviewers: jhen

Subscribers: parallel_libs-commits

Differential Revision: https://reviews.llvm.org/D24240

llvm-svn: 280872

parallel-libs/streamexecutor/include/streamexecutor/Device.h

@@ -30,6 +30,9 @@ public:
   explicit Device(PlatformDevice *PDevice);
   virtual ~Device();
 
+  /// Gets the name of this device.
+  std::string getName() const { return PDevice->getName(); }
+
   /// Creates a kernel object for this device.
   template <typename KernelT>
   Expected<typename std::enable_if<std::is_base_of<KernelBase, KernelT>::value,

parallel-libs/streamexecutor/lib/unittests/DeviceTest.cpp

@@ -74,6 +74,10 @@ public:
 using llvm::ArrayRef;
 using llvm::MutableArrayRef;
 
+TEST_F(DeviceTest, GetName) {
+  EXPECT_EQ(Device.getName(), "SimpleHostPlatformDevice");
+}
+
 TEST_F(DeviceTest, AllocateAndFreeDeviceMemory) {
   se::Expected<se::GlobalDeviceMemory<int>> MaybeMemory =
       Device.allocateDeviceMemory<int>(10);