Port 4 dynamo test files for the intel XPU (#160953)

# Description
Fixes #114850, we will port dynamo tests to Intel GPU
We could enable Intel GPU with following methods and try the best to keep the original code styles:

# Changes
1. Get device type from accelerator method.
2. Replace the requires cuda statement with requires_gpu.
3. Add HAS_XPU_AND_TRITON into the scope.
4. Add several wrapper methods in cuda module into the accelerator.

# Notify

Pull Request resolved: #160953
Approved by: https://github.com/EikanWang, https://github.com/guangyey, https://github.com/jansel

Co-authored-by: Yu, Guangye <106960996+guangyey@users.noreply.github.com>

Author: 2 people

test/dynamo/test_backends.py

@@ -386,7 +386,7 @@ def forward(self, x):
         self.assertTrue(backend_run)
 
 
-devices = ["cpu", "cuda", "hpu"]
+devices = ["cpu", "cuda", "hpu", "xpu"]
 instantiate_device_type_tests(TestOptimizations, globals(), only_for=devices)
 
 if __name__ == "__main__":

test/dynamo/test_callback.py

@@ -8,7 +8,12 @@
 from torch._dynamo.test_case import run_tests, TestCase
 from torch._guards import CompileId
 from torch.testing._internal.common_utils import TEST_WITH_ROCM
-from torch.testing._internal.triton_utils import requires_cuda_and_triton
+from torch.testing._internal.triton_utils import HAS_CUDA_AND_TRITON, requires_gpu
+
+
+device_type = (
+    acc.type if (acc := torch.accelerator.current_accelerator(True)) else "cpu"
+)
 
 
 class CallbackTests(TestCase):
@@ -61,7 +66,7 @@ def test_counter_assertion(self) -> None:
     @unittest.skipIf(
         TEST_WITH_ROCM, "ROCm outputs a different number of autotuning logs"
     )
-    @requires_cuda_and_triton
+    @requires_gpu
     @torch._inductor.config.patch(force_disable_caches=True)
     def test_triggers(self) -> None:
         torch._dynamo.reset()
@@ -91,9 +96,9 @@ def forward(self, x):
                 torch._dynamo.graph_break()
                 return self.fc2(temp)
 
-        model = TinyModel().to("cuda")
+        model = TinyModel().to(device_type)
         compiled_model = torch.compile(model, mode="max-autotune")
-        x = torch.randn(10, 10, device="cuda")
+        x = torch.randn(10, 10, device=device_type)
 
         loss = compiled_model(x).sum()
         loss.backward()
@@ -111,9 +116,13 @@ def forward(self, x):
         )
         order.clear()
 
+        if not HAS_CUDA_AND_TRITON:
+            return
+
         compiled_model.zero_grad()
         loss = compiled_model(x).sum()
         loss.backward()
+
         self.assertExpectedInline(
             "\n".join(order),
             """\

test/dynamo/test_functions.py

@@ -40,11 +40,16 @@
     instantiate_parametrized_tests,
     parametrize,
 )
+from torch.testing._internal.inductor_utils import HAS_GPU
 
 # Defines all the kernels for tests
 from torch.testing._internal.triton_utils import *  # noqa: F403
 
 
+device_type = (
+    acc.type if (acc := torch.accelerator.current_accelerator(True)) else "cpu"
+)
+
 T = TypeVar("T")
 
 d = torch.ones(10, 10)
@@ -1150,10 +1155,10 @@ def test_tensor_type(a, b):
         m = a.to(torch.float16)
         return b.type(m.type())
 
-    @unittest.skipIf(not torch.cuda.is_available(), "requires cuda")
+    @unittest.skipIf(not HAS_GPU, "requires gpu")
     @make_test
     def test_tensor_type2(a, b):
-        m = a.to("cuda")
+        m = a.to(device_type)
         return m + b.type(m.type())
 
     @make_test
@@ -4040,7 +4045,7 @@ def test_torch_get_device_module(self):
         def f1():
             mod1 = torch.get_device_module()
             mod2 = torch.get_device_module("cpu")
-            mod3 = torch.get_device_module(torch.device("cuda"))
+            mod3 = torch.get_device_module(torch.device(device_type))
             return mod1, mod2, mod3
 
         self.assertEqual(f1(), torch.compile(f1, backend="eager", fullgraph=True)())
@@ -4075,6 +4080,7 @@ def f5():
         new_device = (
             "cpu" if torch._C._get_accelerator() == torch.device("cuda") else "cuda"
         )
+
         old_get_device_module = torch.get_device_module
 
         def new_get_device_module(device=None):
@@ -4721,22 +4727,24 @@ def fn(x, ys, zs):
             opt_fn(x, ys, zs[:1])
 
     @unittest.skipIf(not TEST_MULTIGPU, "detected only one GPU")
-    def test_cuda_current_device(self):
+    def test_gpu_current_device(self):
         def fn(x):
             y = torch.empty(
-                (2, 3), dtype=torch.float32, device=torch.cuda.current_device()
+                (2, 3),
+                dtype=torch.float32,
+                device=torch.accelerator.current_device_index(),
             )
             y.copy_(x)
             return torch.sin(y + y.device.index)
 
         counter = torch._dynamo.testing.CompileCounter()
         opt_fn = torch.compile(backend=counter, fullgraph=True)(fn)
 
-        with torch.cuda.device(0):
+        with torch.accelerator.device_index(0):
             x = torch.randn(2, 3)
             self.assertEqual(opt_fn(x), fn(x))
             self.assertEqual(counter.frame_count, 1)
-            with torch.cuda.device(1):
+            with torch.accelerator.device_index(1):
                 self.assertEqual(opt_fn(x), fn(x))
                 self.assertEqual(counter.frame_count, 2)
 

test/dynamo/test_misc.py

@@ -13293,7 +13293,7 @@ def f(rank):
         self.assertEqual(out, opt_out)
 
     @unittest.skipIf(not TEST_MULTIGPU, "need multiple GPU")
-    def test_cuda_set_device(self, device):
+    def test_gpu_set_device(self, device):
         def fn():
             a = torch.ones(2, device=device)
             torch.get_device_module(device).set_device(1)