[TEST] Mark expected failures as xfail

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

Author: whitneywhtsang

python/test/gluon/test_core.py

@@ -1583,7 +1583,7 @@ def kernel(out_ptr, M: ttgl.constexpr, N: ttgl.constexpr, K: ttgl.constexpr, a,
     assert "ttng.tc_gen5_mma_scaled" in ttgir
 
 
-@pytest.mark.skipif(not is_ampere_or_newer(), reason="Requires Ampere or newer")
+@pytest.mark.xfail(not is_ampere_or_newer(), reason="Requires Ampere or newer", run=False)
 def test_coalesced_layout():
 
     @gluon.jit
@@ -1628,7 +1628,7 @@ def kernel(in_ptr, out_ptr,  #
     torch.testing.assert_close(output, ref)
 
 
-@pytest.mark.skipif(not is_ampere_or_newer(), reason="Requires Ampere or newer")
+@pytest.mark.xfail(not is_ampere_or_newer(), reason="Requires Ampere or newer", run=False)
 def test_convert_auto_layout_to_coalesced_layout():
 
     @gluon.jit

python/test/unit/tools/test_aot.py

@@ -696,7 +696,7 @@ def test_ttgir_to_spv():
 
 def test_gluon_kernel():
     if not is_hip():
-        pytest.skip("Gluon kernel is only supported on HIP")
+        pytest.xfail("Gluon kernel is only supported on HIP")
     with tempfile.TemporaryDirectory() as tmp_dir:
         dtype = "fp16"
         BM, BN, BK = 16, 16, 16