1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
/*******************************************************************************
* Copyright 2017-2018 Intel Corporation
*
* Licensed 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.
*******************************************************************************/
#include <sstream>
#include <string>
#include <vector>
#include "gtest/gtest.h"
#include "ngraph/codegen/compiler.hpp"
#include "ngraph/codegen/execution_engine.hpp"
using namespace std;
using namespace ngraph;
TEST(codegen, eigen_gpl_test)
{
// In order for this test to pass the in-memory compiler must define EIGEN_MPL2_ONLY
constexpr auto source = R"(
#if not defined(EIGEN_MPL2_ONLY)
#error("must define flag")
#endif
)";
codegen::Compiler compiler;
codegen::ExecutionEngine execution_engine;
auto module = compiler.compile(source);
ASSERT_NE(nullptr, module);
}
TEST(DISABLED_codegen, simple_return)
{
constexpr auto source = R"(extern "C" int test() { return 2+5; })";
codegen::Compiler compiler;
codegen::ExecutionEngine execution_engine;
auto module = compiler.compile(source);
ASSERT_NE(nullptr, module);
execution_engine.add_module(module);
execution_engine.finalize();
auto func = execution_engine.find_function<int()>("test");
ASSERT_NE(nullptr, func);
int result = func();
EXPECT_EQ(7, result);
}
TEST(DISABLED_codegen, pass_args)
{
constexpr auto source = R"(extern "C" int test(int a, int b) { return a+b; })";
codegen::Compiler compiler;
codegen::ExecutionEngine execution_engine;
auto module = compiler.compile(source);
ASSERT_NE(nullptr, module);
execution_engine.add_module(module);
execution_engine.finalize();
auto func = execution_engine.find_function<int(int, int)>("test");
ASSERT_NE(nullptr, func);
int result = func(20, 22);
EXPECT_EQ(42, result);
}
TEST(DISABLED_codegen, include)
{
constexpr auto source =
R"(
#include <cmath>
extern "C" int test(int a, int b)
{
return (int)pow((double)a,(double)b);
}
)";
codegen::Compiler compiler;
codegen::ExecutionEngine execution_engine;
auto module = compiler.compile(source);
ASSERT_NE(nullptr, module);
execution_engine.add_module(module);
execution_engine.finalize();
auto func = execution_engine.find_function<int(int, int)>("test");
ASSERT_NE(nullptr, func);
int result = func(20, 2);
EXPECT_EQ(400, result);
}