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[Fix][Reduction] align constructor dim defaults + dim=[] noop on All/Any #1435

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Merged
lcy-seso merged 10 commits into from
May 12, 2026
Merged

[Fix][Reduction] align constructor dim defaults + dim=[] noop on All/Any #1435

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427243b
[Fix][Reduction] align constructor dim defaults + dim=[] noop on All/Any
lcy-seso May 12, 2026
570a7e1
[Fix][Reduction] validate input and bind roofline in dim=[] noop path
lcy-seso May 12, 2026
2db923e
[Fix][Reduction] widen dim annotation + dim=-1 on welford non-aligned…
lcy-seso May 12, 2026
117efaa
[Fix][Reduction] noop roofline binds (numel, 1) to keep bandwidth non…
lcy-seso May 12, 2026
7a4e4dd
[Doc][Reduction] document dim-default BREAKING CHANGE
lcy-seso May 12, 2026
c102744
[Fix][Reduction] correct docstrings/comments per Copilot review
lcy-seso May 12, 2026
02c21af
[Fix][Reduction] address review feedback
lcy-seso May 12, 2026
a9ded18
[Fix][Reduction] update Prod tests to assert dim-int contract
lcy-seso May 12, 2026
6e24a85
[Fix][Reduction] reject bool from _validate_dim
lcy-seso May 12, 2026
ef164a1
[Fix][Reduction] migrate benchmark callsites to explicit dim=-1
lcy-seso May 12, 2026
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61 changes: 31 additions & 30 deletions tests/ops/test_logical_reduce.py
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Original file line number Diff line number Diff line change
Expand Up @@ -225,7 +225,7 @@ def test_any_op(m: int, n: int, dtype: torch.dtype) -> None:
from tileops.ops.reduction.any_op import AnyFwdOp

test = LogicalReduceTest(m, n, dtype, "any")
op = AnyFwdOp(dtype=dtype)
op = AnyFwdOp(dtype=dtype, dim=-1)
test.check(op, *test.gen_inputs(), compare=_exact_compare)


Expand All @@ -235,7 +235,7 @@ def test_any_non_contiguous(m: int, n: int, dtype: torch.dtype) -> None:

x_full = _make_noncontig_input(m, n, dtype)
x = x_full[:, :n]
op = AnyFwdOp(dtype=dtype)
op = AnyFwdOp(dtype=dtype, dim=-1)
ref = x.contiguous().bool().any(dim=-1)
y = op(x)
assert y.dtype == torch.bool
Expand All @@ -247,7 +247,7 @@ def test_any_3d(batch: int, seq: int, hidden: int, dtype: torch.dtype) -> None:
from tileops.ops.reduction.any_op import AnyFwdOp

x = torch.randn(batch, seq, hidden, dtype=dtype, device="cuda")
op = AnyFwdOp(dtype=dtype)
op = AnyFwdOp(dtype=dtype, dim=-1)
ref = x.bool().any(dim=-1)
y = op(x)
assert y.dtype == torch.bool
Expand All @@ -259,7 +259,7 @@ def test_any_4d(b0: int, b1: int, b2: int, n: int, dtype: torch.dtype) -> None:
from tileops.ops.reduction.any_op import AnyFwdOp

x = torch.randn(b0, b1, b2, n, dtype=dtype, device="cuda")
op = AnyFwdOp(dtype=dtype)
op = AnyFwdOp(dtype=dtype, dim=-1)
ref = x.bool().any(dim=-1)
y = op(x)
assert y.dtype == torch.bool
Expand All @@ -271,7 +271,7 @@ def test_any_1d(n: int, dtype: torch.dtype) -> None:
from tileops.ops.reduction.any_op import AnyFwdOp

x = _make_1d_input(n, dtype)
op = AnyFwdOp(dtype=dtype)
op = AnyFwdOp(dtype=dtype, dim=-1)
ref = x.bool().any(dim=-1)
y = op(x)
assert y.dtype == torch.bool
Expand Down Expand Up @@ -314,7 +314,7 @@ def test_all_op(m: int, n: int, dtype: torch.dtype) -> None:
from tileops.ops.reduction.all_op import AllFwdOp

test = LogicalReduceTest(m, n, dtype, "all")
op = AllFwdOp(dtype=dtype)
op = AllFwdOp(dtype=dtype, dim=-1)
test.check(op, *test.gen_inputs(), compare=_exact_compare)


Expand All @@ -324,7 +324,7 @@ def test_all_non_contiguous(m: int, n: int, dtype: torch.dtype) -> None:

x_full = _make_noncontig_input(m, n, dtype)
x = x_full[:, :n]
op = AllFwdOp(dtype=dtype)
op = AllFwdOp(dtype=dtype, dim=-1)
ref = x.contiguous().bool().all(dim=-1)
y = op(x)
assert y.dtype == torch.bool
Expand All @@ -336,7 +336,7 @@ def test_all_3d(batch: int, seq: int, hidden: int, dtype: torch.dtype) -> None:
from tileops.ops.reduction.all_op import AllFwdOp

x = torch.randn(batch, seq, hidden, dtype=dtype, device="cuda")
op = AllFwdOp(dtype=dtype)
op = AllFwdOp(dtype=dtype, dim=-1)
ref = x.bool().all(dim=-1)
y = op(x)
assert y.dtype == torch.bool
Expand All @@ -348,7 +348,7 @@ def test_all_4d(b0: int, b1: int, b2: int, n: int, dtype: torch.dtype) -> None:
from tileops.ops.reduction.all_op import AllFwdOp

x = torch.randn(b0, b1, b2, n, dtype=dtype, device="cuda")
op = AllFwdOp(dtype=dtype)
op = AllFwdOp(dtype=dtype, dim=-1)
ref = x.bool().all(dim=-1)
y = op(x)
assert y.dtype == torch.bool
Expand All @@ -360,7 +360,7 @@ def test_all_1d(n: int, dtype: torch.dtype) -> None:
from tileops.ops.reduction.all_op import AllFwdOp

x = _make_1d_input(n, dtype)
op = AllFwdOp(dtype=dtype)
op = AllFwdOp(dtype=dtype, dim=-1)
ref = x.bool().all(dim=-1)
y = op(x)
assert y.dtype == torch.bool
Expand Down Expand Up @@ -403,7 +403,7 @@ def test_count_nonzero_op(m: int, n: int, dtype: torch.dtype) -> None:
from tileops.ops.reduction.count_nonzero import CountNonzeroFwdOp

test = LogicalReduceTest(m, n, dtype, "count_nonzero")
op = CountNonzeroFwdOp(dtype=dtype)
op = CountNonzeroFwdOp(dtype=dtype, dim=-1)
test.check(op, *test.gen_inputs(), compare=_exact_compare_int64)


Expand All @@ -413,7 +413,7 @@ def test_count_nonzero_non_contiguous(m: int, n: int, dtype: torch.dtype) -> Non

x_full = _make_noncontig_input(m, n, dtype)
x = x_full[:, :n]
op = CountNonzeroFwdOp(dtype=dtype)
op = CountNonzeroFwdOp(dtype=dtype, dim=-1)
ref = torch.count_nonzero(x.contiguous(), dim=-1).to(torch.int64)
y = op(x)
assert y.dtype == torch.int64
Expand All @@ -425,7 +425,7 @@ def test_count_nonzero_3d(batch: int, seq: int, hidden: int, dtype: torch.dtype)
from tileops.ops.reduction.count_nonzero import CountNonzeroFwdOp

x = torch.randn(batch, seq, hidden, dtype=dtype, device="cuda")
op = CountNonzeroFwdOp(dtype=dtype)
op = CountNonzeroFwdOp(dtype=dtype, dim=-1)
ref = torch.count_nonzero(x, dim=-1).to(torch.int64)
y = op(x)
assert y.dtype == torch.int64
Expand All @@ -437,7 +437,7 @@ def test_count_nonzero_4d(b0: int, b1: int, b2: int, n: int, dtype: torch.dtype)
from tileops.ops.reduction.count_nonzero import CountNonzeroFwdOp

x = torch.randn(b0, b1, b2, n, dtype=dtype, device="cuda")
op = CountNonzeroFwdOp(dtype=dtype)
op = CountNonzeroFwdOp(dtype=dtype, dim=-1)
ref = torch.count_nonzero(x, dim=-1).to(torch.int64)
y = op(x)
assert y.dtype == torch.int64
Expand All @@ -449,7 +449,7 @@ def test_count_nonzero_1d(n: int, dtype: torch.dtype) -> None:
from tileops.ops.reduction.count_nonzero import CountNonzeroFwdOp

x = _make_1d_input(n, dtype)
op = CountNonzeroFwdOp(dtype=dtype)
op = CountNonzeroFwdOp(dtype=dtype, dim=-1)
ref = torch.count_nonzero(x, dim=-1).to(torch.int64)
y = op(x)
assert y.dtype == torch.int64
Expand Down Expand Up @@ -508,7 +508,7 @@ def test_any_smoke_float16(m: int, n: int, dtype: torch.dtype) -> None:
from tileops.ops.reduction.any_op import AnyFwdOp

test = LogicalReduceTest(m, n, dtype, "any")
op = AnyFwdOp(dtype=dtype)
op = AnyFwdOp(dtype=dtype, dim=-1)
test.check(op, *test.gen_inputs(), compare=_exact_compare)


Expand All @@ -517,7 +517,7 @@ def test_any_smoke_bfloat16(m: int, n: int, dtype: torch.dtype) -> None:
from tileops.ops.reduction.any_op import AnyFwdOp

test = LogicalReduceTest(m, n, dtype, "any")
op = AnyFwdOp(dtype=dtype)
op = AnyFwdOp(dtype=dtype, dim=-1)
test.check(op, *test.gen_inputs(), compare=_exact_compare)


Expand All @@ -526,7 +526,7 @@ def test_any_smoke_int32(m: int, n: int, dtype: torch.dtype) -> None:
from tileops.ops.reduction.any_op import AnyFwdOp

test = LogicalReduceTest(m, n, dtype, "any")
op = AnyFwdOp(dtype=dtype)
op = AnyFwdOp(dtype=dtype, dim=-1)
test.check(op, *test.gen_inputs(), compare=_exact_compare)


Expand All @@ -535,7 +535,7 @@ def test_any_smoke_int64(m: int, n: int, dtype: torch.dtype) -> None:
from tileops.ops.reduction.any_op import AnyFwdOp

test = LogicalReduceTest(m, n, dtype, "any")
op = AnyFwdOp(dtype=dtype)
op = AnyFwdOp(dtype=dtype, dim=-1)
test.check(op, *test.gen_inputs(), compare=_exact_compare)


Expand All @@ -544,7 +544,7 @@ def test_any_smoke_bool(m: int, n: int, dtype: torch.dtype) -> None:
from tileops.ops.reduction.any_op import AnyFwdOp

test = LogicalReduceTest(m, n, dtype, "any")
op = AnyFwdOp(dtype=dtype)
op = AnyFwdOp(dtype=dtype, dim=-1)
test.check(op, *test.gen_inputs(), compare=_exact_compare)


Expand All @@ -553,7 +553,7 @@ def test_all_smoke_float16(m: int, n: int, dtype: torch.dtype) -> None:
from tileops.ops.reduction.all_op import AllFwdOp

test = LogicalReduceTest(m, n, dtype, "all")
op = AllFwdOp(dtype=dtype)
op = AllFwdOp(dtype=dtype, dim=-1)
test.check(op, *test.gen_inputs(), compare=_exact_compare)


Expand All @@ -562,7 +562,7 @@ def test_all_smoke_bfloat16(m: int, n: int, dtype: torch.dtype) -> None:
from tileops.ops.reduction.all_op import AllFwdOp

test = LogicalReduceTest(m, n, dtype, "all")
op = AllFwdOp(dtype=dtype)
op = AllFwdOp(dtype=dtype, dim=-1)
test.check(op, *test.gen_inputs(), compare=_exact_compare)


Expand All @@ -571,7 +571,7 @@ def test_all_smoke_int32(m: int, n: int, dtype: torch.dtype) -> None:
from tileops.ops.reduction.all_op import AllFwdOp

test = LogicalReduceTest(m, n, dtype, "all")
op = AllFwdOp(dtype=dtype)
op = AllFwdOp(dtype=dtype, dim=-1)
test.check(op, *test.gen_inputs(), compare=_exact_compare)


Expand All @@ -580,7 +580,7 @@ def test_all_smoke_int64(m: int, n: int, dtype: torch.dtype) -> None:
from tileops.ops.reduction.all_op import AllFwdOp

test = LogicalReduceTest(m, n, dtype, "all")
op = AllFwdOp(dtype=dtype)
op = AllFwdOp(dtype=dtype, dim=-1)
test.check(op, *test.gen_inputs(), compare=_exact_compare)


Expand All @@ -589,7 +589,7 @@ def test_all_smoke_bool(m: int, n: int, dtype: torch.dtype) -> None:
from tileops.ops.reduction.all_op import AllFwdOp

test = LogicalReduceTest(m, n, dtype, "all")
op = AllFwdOp(dtype=dtype)
op = AllFwdOp(dtype=dtype, dim=-1)
test.check(op, *test.gen_inputs(), compare=_exact_compare)


Expand All @@ -598,7 +598,7 @@ def test_count_nonzero_smoke_float16(m: int, n: int, dtype: torch.dtype) -> None
from tileops.ops.reduction.count_nonzero import CountNonzeroFwdOp

test = LogicalReduceTest(m, n, dtype, "count_nonzero")
op = CountNonzeroFwdOp(dtype=dtype)
op = CountNonzeroFwdOp(dtype=dtype, dim=-1)
test.check(op, *test.gen_inputs(), compare=_exact_compare_int64)


Expand All @@ -607,7 +607,7 @@ def test_count_nonzero_smoke_bfloat16(m: int, n: int, dtype: torch.dtype) -> Non
from tileops.ops.reduction.count_nonzero import CountNonzeroFwdOp

test = LogicalReduceTest(m, n, dtype, "count_nonzero")
op = CountNonzeroFwdOp(dtype=dtype)
op = CountNonzeroFwdOp(dtype=dtype, dim=-1)
test.check(op, *test.gen_inputs(), compare=_exact_compare_int64)


Expand All @@ -616,7 +616,7 @@ def test_count_nonzero_smoke_int32(m: int, n: int, dtype: torch.dtype) -> None:
from tileops.ops.reduction.count_nonzero import CountNonzeroFwdOp

test = LogicalReduceTest(m, n, dtype, "count_nonzero")
op = CountNonzeroFwdOp(dtype=dtype)
op = CountNonzeroFwdOp(dtype=dtype, dim=-1)
test.check(op, *test.gen_inputs(), compare=_exact_compare_int64)


Expand All @@ -625,7 +625,7 @@ def test_count_nonzero_smoke_int64(m: int, n: int, dtype: torch.dtype) -> None:
from tileops.ops.reduction.count_nonzero import CountNonzeroFwdOp

test = LogicalReduceTest(m, n, dtype, "count_nonzero")
op = CountNonzeroFwdOp(dtype=dtype)
op = CountNonzeroFwdOp(dtype=dtype, dim=-1)
test.check(op, *test.gen_inputs(), compare=_exact_compare_int64)


Expand All @@ -634,7 +634,7 @@ def test_count_nonzero_smoke_bool(m: int, n: int, dtype: torch.dtype) -> None:
from tileops.ops.reduction.count_nonzero import CountNonzeroFwdOp

test = LogicalReduceTest(m, n, dtype, "count_nonzero")
op = CountNonzeroFwdOp(dtype=dtype)
op = CountNonzeroFwdOp(dtype=dtype, dim=-1)
test.check(op, *test.gen_inputs(), compare=_exact_compare_int64)


Expand All @@ -661,6 +661,7 @@ def test_logical_reduce_long_sequence_tiled(op_kind: str, dtype: torch.dtype) ->
test = LogicalReduceTest(3, 33024, dtype, op_kind)
op = op_map[op_kind](
dtype=dtype,
dim=-1,
kernel_map={"logical_reduce": _TailBlockLogicalReduceKernel},
)
compare = _exact_compare_int64 if op_kind == "count_nonzero" else _exact_compare
Expand Down
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