Enable fp8 inductor unit tests (#1421)

alugorey · dnikolaev-amd · commit 4b8aea12d283 · 2024-09-16T14:37:28.000Z
* Add formal FP8 check in common_cuda.py

* Enable inductor/test_valid_cast

* Support for test_eager_fallback

* allow fnuz types on amax test

* Finalize passing tests vs failing

* Fix fnuz constants in _to_fp8_saturated
diff --git a/test/inductor/test_fp8.py b/test/inductor/test_fp8.py
@@ -156,6 +156,7 @@ def fp8_cast(x):
 
         torch.testing.assert_close(y0_fp8, x, rtol=5e-1, atol=5e-1)
         torch.testing.assert_close(y1_fp8, x, rtol=5e-1, atol=5e-1)
+        
 
     @unittest.skipIf(not PLATFORM_SUPPORTS_FP8, f8_msg)
     def test_bad_cast(self):
