wehub-resource-sync
95 lines
2.9 KiB
Python
95 lines
2.9 KiB
Python
# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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# ruff: noqa: F841
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import numpy
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import tvm
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import tvm.testing
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from tvm.script import tirx as T
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# This numpy array is used to test the comparison between the global objects and the
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# `tvm.script.tirx` submodule.
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np_array = numpy.array([0, 1, 2, 3])
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@T.prim_func(s_tir=True)
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def matmul(a: T.handle, b: T.handle, c: T.handle) -> None:
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A = T.match_buffer(a, [128, 128])
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B = T.match_buffer(b, [128, 128])
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C = T.match_buffer(c, [128, 128])
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for i, j, k in T.grid(128, 128, 128):
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with T.sblock("update"):
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vi, vj, vk = T.axis.remap("SSR", [i, j, k])
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with T.init():
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C[vi, vj] = T.float32(0)
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C[vi, vj] = C[vi, vj] + A[vi, vk] * B[vj, vk]
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def test_multi_element_array_in_outmost_namespace():
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func = matmul
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rt_func = tvm.script.from_source(func.script())
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tvm.ir.assert_structural_equal(func, rt_func)
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def test_different_dtype_assignment_to_var():
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@T.prim_func(s_tir=True)
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def test_case():
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a = T.sblock_alloc_buffer((10, 10), dtype="int8")
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@T.prim_func(s_tir=True)
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def func_ref():
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a = T.sblock_alloc_buffer([10, 10], dtype="int8")
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T.evaluate(0)
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tvm.ir.assert_structural_equal(
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test_case.with_attr("global_symbol", "main"), func_ref.with_attr("global_symbol", "main")
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)
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def test_var_capturing_order():
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b = 2
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@T.prim_func(s_tir=True)
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def test_case():
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k: T.let[T.int32] = b
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@T.prim_func(s_tir=True)
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def func_ref():
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k: T.let[T.int32] = 2
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T.evaluate(0)
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tvm.ir.assert_structural_equal(
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test_case.with_attr("global_symbol", "main"), func_ref.with_attr("global_symbol", "main")
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)
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def test_tir_buffer_region_extent_correct_dtype():
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@T.prim_func(s_tir=True)
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def func(A: T.Buffer((T.int64(16), T.int64(1)), "float32")):
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for i in T.grid(T.int64(16)):
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with T.sblock("block"):
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vi = T.axis.remap("S", [i])
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T.reads(A[vi, T.int64(0) : T.int64(1)])
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T.evaluate(0)
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assert func.body.block.body.body.block.reads[0].region[0].extent.ty.dtype == "int64"
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if __name__ == "__main__":
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tvm.testing.main()
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