wehub-resource-sync
97 lines
2.3 KiB
C++
97 lines
2.3 KiB
C++
// Copyright (c) 2021 CINN Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// 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, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "paddle/cinn/lang/packed_func.h"
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#include <gtest/gtest.h>
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#include "paddle/cinn/ir/ir_printer.h"
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#include "paddle/cinn/ir/op/ir_operators.h"
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#include "paddle/cinn/utils/string.h"
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namespace cinn {
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namespace lang {
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TEST(Function, test) {
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PackedFunc::body_t func_body = [](Args args, RetValue* ret) {
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int a = args[0];
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int b = args[1];
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*ret = (a + b);
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};
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PackedFunc func(func_body);
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int c = func(1, 2);
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LOG(INFO) << "c " << c;
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}
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TEST(Function, test1) {
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PackedFunc::body_t body = [](Args args, RetValue* ret) {
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auto* msg = static_cast<const char*>(args[0]);
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(*ret) = msg;
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};
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PackedFunc func(body);
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const char* msg = "hello world";
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char* c = func(msg);
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LOG(INFO) << static_cast<char*>(c);
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}
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TEST(Function, Expr) {
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PackedFunc::body_t body = [](Args args, RetValue* ret) {
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Expr a = args[0];
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Expr b = args[1];
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ASSERT_EQ(a->__ref_count__.val(), 4);
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ASSERT_EQ(b->__ref_count__.val(), 4);
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Expr c = a + b;
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(*ret) = CINNValue(c);
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};
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PackedFunc func(body);
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Expr a(1);
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Expr b(2);
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ASSERT_EQ(a->__ref_count__.val(), 1);
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ASSERT_EQ(b->__ref_count__.val(), 1);
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Expr ret = func(a, b);
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ASSERT_EQ(utils::GetStreamCnt(ret), "(1 + 2)");
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}
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TEST(Function, ReturnMultiValue) {
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PackedFunc::body_t body = [](Args args, RetValue* ret) {
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int a = args[0];
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int b = args[1];
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int c = a + b;
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int d = a - b;
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*ret = cinn::common::CINNValuePack{
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{cinn::common::CINNValue(c), cinn::common::CINNValue(d)}};
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};
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PackedFunc func(body);
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cinn::common::CINNValuePack ret = func(1, 2);
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int c = ret[0];
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int d = ret[1];
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EXPECT_EQ(c, 3);
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EXPECT_EQ(d, -1);
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}
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} // namespace lang
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} // namespace cinn
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