Add test case

Author: akhilg-nv

tripy/nvtripy/frontend/ops/slice.py

@@ -220,7 +220,7 @@ def get_max(a, b):
                 # If `start` is past the end, clamp it - if we're going backwards, we need to clamp it to a valid value;
                 # otherwise, we can clamp it out of bounds (which will yield an empty tensor):
                 start = get_min(start, select(step >= 0, dim_size, dim_size - 1))
-                start = get_max(start, 0)  # if the start is negative and greater than the dimension size, clamp it to 0
+                start = get_max(start, 0)  # if the adjusted start is still negative, clamp it to 0
             else:
                 start = default_start
 

tripy/tests/integration/test_slice.py

@@ -69,6 +69,7 @@ class TestSliceOp:
             ((2, 3, 4), lambda t: t[None]),
             ((2, 3, 4), lambda t: t[None, 1:2, :, None]),
             ((2, 3, 4), lambda t: t[..., None, 0, None]),
+            ((1, 2), lambda t: t[:, -4:]),  # negative start greater than dimension size
         ],
     )
     def test_slice(self, use_constant, shape, slice_func, eager_or_compiled):