[TEST] Fix test_typeconvert_upcast

Signed-off-by: Whitney Tsang <[email protected]>

python/test/unit/language/test_conversions.py

@@ -7,7 +7,7 @@
 import triton
 import triton.language as tl
 
-from triton._internal_testing import is_cuda, is_hip, is_hip_mi300
+from triton._internal_testing import is_cuda, is_hip, is_hip_mi300, is_xpu
 
 
 def matching_int(dtype):
@@ -321,6 +321,12 @@ def test_typeconvert_upcast(src_dtype, dst_dtype, device):
             with pytest.raises(triton.CompilationError, match="not supported in this architecture"):
                 launch_exhaustive_populate(getattr(tl, src_dtype), 0, 65536, False, 8, 0x7f, device=device)
             return
+    elif is_xpu():
+        if (src_dtype in ('float8e4b8', 'float8e5b16')):
+            # If the dtype should error out in the given device, we assert that and return
+            with pytest.raises(triton.CompilationError, match="not supported in this architecture"):
+                launch_exhaustive_populate(getattr(tl, src_dtype), 0, 65536, False, 8, 0x7f, device=device)
+            return
 
     # dtype : (exponent_bits, mantissa_bits, exponent_bias, max_repr)
     stuff = {