[Mlir-commits] [mlir] Support float8_e3m4 and float8_e4m3 in np_to_memref (PR #186453)

[Maksim Levental]

================
@@ -68,15 +88,17 @@ def to_numpy(array):
     if array.dtype == F16:
         return array.view("float16")
     assert not (
-        array.dtype == BF16 and ml_dtypes is None
-    ), f"bfloat16 requires the ml_dtypes package, please run:\n\npip install ml_dtypes\n"
+        array.dtype in ML_DTYPES_REQUIRED and ml_dtypes is None
----------------
makslevental wrote:

i don't think there's any point in factoring this out to a module-level ALL_CAPS thing. you can just put that right there (but as a `tuple`/`(...)` instead of a list). otherwise this is good

https://github.com/llvm/llvm-project/pull/186453