# 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. import tvm from tvm import te def test_expr_constructor(): x = tvm.tir.Var("xx", "float32") assert isinstance(x, tvm.tir.Var) assert x.name == "xx" x = tvm.tir.Reduce(None, [1], [tvm.tir.IterVar((0, 1), "x", 2)], None, 0) assert isinstance(x, tvm.tir.Reduce) assert x.combiner == None assert x.value_index == 0 x = tvm.tir.FloatImm("float32", 1.0) assert isinstance(x, tvm.tir.FloatImm) assert x.value == 1.0 assert x.dtype == "float32" x = tvm.tir.IntImm("int64", 2) assert isinstance(x, tvm.tir.IntImm) assert x.value == 2 assert x.dtype == "int64" x = tvm.tir.StringImm("xyza") assert isinstance(x, tvm.tir.StringImm) assert x.value == "xyza" x = tvm.tir.Cast("float32", tvm.tir.IntImm("uint32", 1)) assert isinstance(x, tvm.tir.Cast) assert x.dtype == "float32" assert x.value.value == 1 a = tvm.tir.const(1.0, dtype="float32") b = te.var("x", dtype="float32") for cls in [tvm.tir.Add, tvm.tir.Sub, tvm.tir.Mul, tvm.tir.Div, tvm.tir.Mod, tvm.tir.Min, tvm.tir.Max, tvm.tir.LT, tvm.tir.LE, tvm.tir.GT, tvm.tir.GE]: x = cls(a, b) assert isinstance(x, cls) assert x.a == a assert x.b.same_as(b) a = tvm.runtime.convert(te.var("x") > 1) b = tvm.runtime.convert(te.var("x") == 1) for cls in [tvm.tir.And, tvm.tir.Or]: x = cls(a, b) assert isinstance(x, cls) assert x.a == a assert x.b.same_as(b) x = tvm.tir.Not(a) assert isinstance(x, tvm.tir.Not) assert x.a == a x = tvm.tir.Select(a, a, b) assert isinstance(x, tvm.tir.Select) assert x.true_value == a assert x.false_value == b assert x.condition == a buffer_var = te.var("x", dtype="handle") x = tvm.tir.Load("float32", buffer_var, 1, a) assert isinstance(x, tvm.tir.Load) assert x.dtype == "float32" assert x.buffer_var == buffer_var assert x.index.value == 1 assert x.predicate == a x = tvm.tir.Ramp(1, 2, 10) assert isinstance(x, tvm.tir.Ramp) assert x.base.value == 1 assert x.stride.value == 2 assert x.lanes == 10 x = tvm.tir.Broadcast(a, 10) assert isinstance(x, tvm.tir.Broadcast) assert x.value == a assert x.lanes == 10 x = tvm.tir.Shuffle([a], [0]) assert isinstance(x, tvm.tir.Shuffle) assert x.vectors[0] == a assert x.indices[0].value == 0 x = tvm.tir.Call("float32", "xyz", [a], tvm.tir.Call.Extern, None, 0) assert isinstance(x, tvm.tir.Call) assert x.dtype == "float32" assert x.name == "xyz" assert x.args[0] == a assert x.call_type == tvm.tir.Call.Extern assert x.func == None assert x.value_index == 0 v = te.var("aa") x = tvm.tir.Let(v, 1, v) assert x.var == v assert x.value.value == 1 assert x.body == v def test_stmt_constructor(): v = te.var("aa") buffer_var = te.var("buf", dtype="handle") nop = tvm.tir.Evaluate(1) x = tvm.tir.LetStmt(v, 1, tvm.tir.Evaluate(1)) assert isinstance(x, tvm.tir.LetStmt) assert x.var == v assert x.value.value == 1 assert isinstance(x.body, tvm.tir.Evaluate) x = tvm.tir.AttrStmt(v == 1, "xx", 1, tvm.tir.Evaluate(1)) assert isinstance(x, tvm.tir.AttrStmt) assert x.value.value == 1 x = tvm.tir.AssertStmt(tvm.tir.const(1, "uint1"), tvm.runtime.convert("hellow"), nop) assert isinstance(x, tvm.tir.AssertStmt) assert x.body == nop x = tvm.tir.ProducerConsumer(None, True, nop) assert isinstance(x, tvm.tir.ProducerConsumer) assert x.body == nop x = tvm.tir.For(te.var("x"), 0, 10, 0, 0, nop) assert isinstance(x, tvm.tir.For) assert x.min.value == 0 assert x.extent.value == 10 assert x.body == nop x = tvm.tir.Store(buffer_var, 1, 10, tvm.tir.const(1, "uint1")) assert isinstance(x, tvm.tir.Store) assert x.buffer_var == buffer_var assert x.index.value == 10 assert x.value.value == 1 tensor = te.placeholder((), dtype="float32") x = tvm.tir.Provide(tensor.op, 0, 10, []) assert isinstance(x, tvm.tir.Provide) assert x.value_index == 0 assert x.value.value == 10 x = tvm.tir.Allocate(buffer_var, "float32", [10], tvm.tir.const(1, "uint1"), nop) assert isinstance(x, tvm.tir.Allocate) assert x.dtype == "float32" assert x.buffer_var == buffer_var assert x.body == nop x = tvm.tir.AttrStmt(buffer_var, "xyz", 1, nop) assert isinstance(x, tvm.tir.AttrStmt) assert x.node == buffer_var assert x.attr_key == "xyz" assert x.body == nop x = tvm.tir.Free(buffer_var) assert isinstance(x, tvm.tir.Free) assert x.buffer_var == buffer_var x = tvm.tir.Realize(None, 0, "float", [], tvm.tir.const(1, "uint1"), nop) assert isinstance(x, tvm.tir.Realize) assert x.body == nop x = tvm.tir.IfThenElse(tvm.tir.const(1, "uint1"), tvm.tir.Evaluate(11), nop) assert isinstance(x, tvm.tir.IfThenElse) assert x.then_case.value.value == 11 assert x.else_case == nop x = tvm.tir.Prefetch(None, 1, "float32", []) assert isinstance(x, tvm.tir.Prefetch) assert x.value_index == 1 if __name__ == "__main__": test_expr_constructor() test_stmt_constructor()