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Merged
ndgrigorian merged 2 commits into from
Jan 10, 2025
Merged

Add dedicated reduction kernels for sums and products of boolean arrays #1958

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c87a11a
Add bool->bool loops to dpt.sum and dpt.prod
ndgrigorian Jan 9, 2025
f9f4d6c
Add test for example given in gh-1944
ndgrigorian Jan 9, 2025
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Add test for example given in gh-1944
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@ndgrigorian
ndgrigorian committed Jan 9, 2025
commit f9f4d6c26b1562230ee227ee76a5e03ecd4b8fe1
14 changes: 14 additions & 0 deletions dpctl/tests/test_tensor_sum.py
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Expand Up @@ -316,3 +316,17 @@ def test_gh_1468():
a = dpt.full((2, 3, 4), 123456789, dtype=dpt.int32)
t = dpt.sum(a, dtype="f4")
assert t > 0


@pytest.mark.parametrize(
"dt", ["i1", "i2", "i4", "i8", "f2", "f4", "f8", "c8", "c16"]
)
def test_gh_1944(dt):
"See https://github.com/IntelPython/dpctl/issues/1944"
q = get_queue_or_skip()
skip_if_dtype_not_supported(dt, q)
x = dpt.asarray([-1, 1], dtype=dpt.dtype(dt), sycl_queue=q)
r = dpt.sum(x, dtype="?")
# reduction must be performed in the requested dtype
# if performed in the input type, result is False
assert r