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apache--tvm/tests/python/relax/test_tvmscript_parser_op_arith_cmp.py
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chore: import upstream snapshot with attribution
2026-07-13 13:36:25 +08:00

190 lines
5.1 KiB
Python

# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
from collections.abc import Callable
import pytest
import tvm
import tvm.script
import tvm.testing
from tvm import IRModule, relax
from tvm.script import relax as R
def _check(
parsed: relax.Function | IRModule,
expect: relax.Function | IRModule | None,
):
test = parsed.script(show_meta=True)
roundtrip_mod = tvm.script.from_source(test)
tvm.ir.assert_structural_equal(parsed, roundtrip_mod)
if expect:
tvm.ir.assert_structural_equal(parsed, expect)
@pytest.mark.parametrize(
"unary_arith_op",
[
relax.op.abs,
relax.op.acos,
relax.op.acosh,
relax.op.asin,
relax.op.asinh,
relax.op.atan,
relax.op.atanh,
relax.op.ceil,
relax.op.cos,
relax.op.cosh,
relax.op.exp,
relax.op.floor,
relax.op.log,
relax.op.negative,
relax.op.round,
relax.op.rsqrt,
relax.op.sigmoid,
relax.op.sign,
relax.op.sin,
relax.op.sinh,
relax.op.square,
relax.op.sqrt,
relax.op.tan,
relax.op.tanh,
],
)
def test_unary_arith(unary_arith_op: Callable):
@R.function
def foo(x: R.Tensor((2, 3), "float32")) -> R.Tensor((2, 3), "float32"):
gv: R.Tensor((2, 3), "float32") = unary_arith_op(x)
return gv
x = relax.Var("x", R.Tensor((2, 3), "float32"))
bb = relax.BlockBuilder()
with bb.function("foo", [x]):
gv = bb.emit(unary_arith_op(x))
bb.emit_func_output(gv)
_check(foo, bb.get()["foo"])
@pytest.mark.parametrize(
"unary_check_op",
[
relax.op.isfinite,
relax.op.isinf,
relax.op.isnan,
],
)
def test_unary_check(unary_check_op: Callable):
@R.function
def foo(x: R.Tensor((2, 3), "float32")) -> R.Tensor((2, 3), "bool"):
gv: R.Tensor((2, 3), "bool") = unary_check_op(x)
return gv
x = relax.Var("x", R.Tensor((2, 3), "float32"))
bb = relax.BlockBuilder()
with bb.function("foo", [x]):
gv = bb.emit(unary_check_op(x))
bb.emit_func_output(gv)
_check(foo, bb.get()["foo"])
@pytest.mark.parametrize(
"binary_arith_op",
[
relax.op.add,
relax.op.divide,
relax.op.floor_divide,
relax.op.multiply,
relax.op.power,
relax.op.subtract,
relax.op.maximum,
relax.op.minimum,
],
)
def test_binary_arith(binary_arith_op: Callable):
@R.function
def foo(x: R.Tensor((2, 3), "float32"), y: R.Tensor((2, 1), "float32")) -> R.Tensor(
(2, 3), "float32"
):
gv: R.Tensor((2, 3), "float32") = binary_arith_op(x, y)
return gv
x = relax.Var("x", R.Tensor((2, 3), "float32"))
y = relax.Var("y", R.Tensor((2, 1), "float32"))
bb = relax.BlockBuilder()
with bb.function("foo", [x, y]):
gv = bb.emit(binary_arith_op(x, y))
bb.emit_func_output(gv)
_check(foo, bb.get()["foo"])
@pytest.mark.parametrize(
"binary_cmp_op",
[
relax.op.equal,
relax.op.greater,
relax.op.greater_equal,
relax.op.less,
relax.op.less_equal,
relax.op.not_equal,
],
)
def test_binary_cmp(binary_cmp_op: Callable):
@R.function
def foo(x: R.Tensor((2, 3), "float32"), y: R.Tensor((2, 1), "float32")) -> R.Tensor(
(2, 3), "bool"
):
gv: R.Tensor((2, 3), "bool") = binary_cmp_op(x, y)
return gv
x = relax.Var("x", R.Tensor((2, 3), "float32"))
y = relax.Var("y", R.Tensor((2, 1), "float32"))
bb = relax.BlockBuilder()
with bb.function("foo", [x, y]):
gv = bb.emit(binary_cmp_op(x, y))
bb.emit_func_output(gv)
_check(foo, bb.get()["foo"])
def test_relax_ewise_fma():
@R.function
def foo(
x: R.Tensor((2, 3, 4), dtype="float32"),
y: R.Tensor((2, 3, 4), dtype="float32"),
z: R.Tensor((2, 3, 4), dtype="float32"),
) -> R.Tensor((2, 3, 4), dtype="float32"):
gv: R.Tensor((2, 3, 4), dtype="float32") = R.ewise_fma(x, y, z)
return gv
x = relax.Var("x", R.Tensor((2, 3, 4), "float32"))
y = relax.Var("y", R.Tensor((2, 3, 4), "float32"))
z = relax.Var("z", R.Tensor((2, 3, 4), "float32"))
bb = relax.BlockBuilder()
with bb.function("foo", [x, y, z]):
gv = bb.emit(relax.op.ewise_fma(x, y, z))
bb.emit_func_output(gv)
_check(foo, bb.get()["foo"])
if __name__ == "__main__":
tvm.testing.main()