propagate_constant_test.cpp 6.09 KB
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/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2015-2022 Advanced Micro Devices, Inc. All rights reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
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#include <migraphx/propagate_constant.hpp>
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#include <migraphx/dead_code_elimination.hpp>
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#include <migraphx/pass_manager.hpp>
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#include <basic_ops.hpp>
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#include <migraphx/make_op.hpp>

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#include <test.hpp>

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void run_pass(migraphx::module& m)
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{
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    migraphx::run_passes(m, {migraphx::propagate_constant{}, migraphx::dead_code_elimination{}});
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}
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TEST_CASE(const_add)
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{
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    migraphx::module m1;
    auto one = m1.add_literal(1);
    auto two = m1.add_literal(2);
    auto sum = m1.add_instruction(migraphx::make_op("add"), one, two);
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    m1.add_instruction(non_const_pass_op{}, sum);
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    run_pass(m1);
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    migraphx::module m2;
    auto total = m2.add_literal(3);
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    m2.add_instruction(non_const_pass_op{}, total);
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    EXPECT(m1 == m2);
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}

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TEST_CASE(const_add_parameter)
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    migraphx::module m1;
    auto one = m1.add_parameter("one", {migraphx::shape::int32_type, {1}});
    auto two = m1.add_literal(2);
    auto sum = m1.add_instruction(migraphx::make_op("add"), one, two);
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    m1.add_instruction(non_const_pass_op{}, sum);
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    run_pass(m1);
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    migraphx::module m2;
    auto total = m2.add_literal(3);
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    m2.add_instruction(non_const_pass_op{}, total);
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    EXPECT(m1 != m2);
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}

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TEST_CASE(const_multiadd)
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{
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    migraphx::module m1;
    auto one  = m1.add_literal(1);
    auto two  = m1.add_literal(2);
    auto sum1 = m1.add_instruction(migraphx::make_op("add"), one, two);
    auto sum2 = m1.add_instruction(migraphx::make_op("add"), sum1, two);
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    m1.add_instruction(non_const_pass_op{}, sum2);
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    run_pass(m1);
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    migraphx::module m2;
    auto total = m2.add_literal(5);
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    m2.add_instruction(non_const_pass_op{}, total);
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    EXPECT(m1 == m2);
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}

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TEST_CASE(const_add_mul)
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{
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    migraphx::module m1;
    auto one  = m1.add_literal(1);
    auto two  = m1.add_literal(2);
    auto mul  = m1.add_instruction(migraphx::make_op("mul"), two, two);
    auto sum1 = m1.add_instruction(migraphx::make_op("add"), one, mul);
    auto sum2 = m1.add_instruction(migraphx::make_op("add"), sum1, two);
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    m1.add_instruction(non_const_pass_op{}, sum2);
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    run_pass(m1);
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    migraphx::module m2;
    auto total = m2.add_literal(7);
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    m2.add_instruction(non_const_pass_op{}, total);
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    EXPECT(m1 == m2);
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}

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TEST_CASE(const_add_scalar)
{
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    migraphx::module m1;
    auto one = m1.add_instruction(migraphx::make_op("scalar", {{"scalar_bcst_dims", {2, 2}}}),
                                  m1.add_literal(1));
    auto two = m1.add_instruction(migraphx::make_op("scalar", {{"scalar_bcst_dims", {2, 2}}}),
                                  m1.add_literal(2));
    auto sum = m1.add_instruction(migraphx::make_op("add"), one, two);
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    m1.add_instruction(non_const_pass_op{}, sum);
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    run_pass(m1);
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    migraphx::module m2;
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    auto total =
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        m2.add_literal(migraphx::literal{{migraphx::shape::int32_type, {2, 2}}, {3, 3, 3, 3}});
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    m2.add_instruction(non_const_pass_op{}, total);
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    EXPECT(m1 == m2);
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}

TEST_CASE(const_scalar)
{
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    migraphx::module m1;
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    {
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        auto one = m1.add_instruction(migraphx::make_op("scalar", {{"scalar_bcst_dims", {2, 2}}}),
                                      m1.add_literal(1));
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        m1.add_instruction(non_const_pass_op{}, one);
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    }
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    run_pass(m1);
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    migraphx::module m2;
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    {
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        auto one = m2.add_instruction(migraphx::make_op("scalar", {{"scalar_bcst_dims", {2, 2}}}),
                                      m2.add_literal(1));
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        m2.add_instruction(non_const_pass_op{}, one);
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    }
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    EXPECT(m1 == m2);
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}

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TEST_CASE(const_dot)
{
    migraphx::module m1;
    {
        migraphx::shape s{migraphx::shape::float_type, {2, 2}};
        std::vector<float> vec = {1.0f, 2.0f, 1.0f, 2.0f};

        auto l  = m1.add_literal(migraphx::literal(s, vec));
        auto dl = m1.add_instruction(migraphx::make_op("dot"), l, l);
        auto x  = m1.add_parameter("x", s);
        auto r  = m1.add_instruction(migraphx::make_op("add"), dl, x);
        m1.add_return({r});
    }

    run_pass(m1);

    migraphx::module m2;
    {
        migraphx::shape s{migraphx::shape::float_type, {2, 2}};
        std::vector<float> vec = {3.0f, 6.0f, 3.0f, 6.0f};

        auto x = m2.add_parameter("x", s);
        auto l = m2.add_literal(migraphx::literal(s, vec));
        auto r = m2.add_instruction(migraphx::make_op("add"), l, x);
        m2.add_return({r});
    }
    EXPECT(m1 == m2);
}

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TEST_CASE(last_const)
{
    const std::vector<float> vec = {1.0f, 2.0f, 1.0f, 2.0f};
    migraphx::module m1;
    {
        migraphx::shape s{migraphx::shape::float_type, {2, 2}};
        auto l = m1.add_literal(migraphx::literal(s, vec));
        m1.add_instruction(
            migraphx::make_op("convert", {{"target_type", migraphx::shape::half_type}}), l);
    }

    run_pass(m1);

    migraphx::module m2;
    {
        migraphx::shape s{migraphx::shape::half_type, {2, 2}};
        auto l = m2.add_literal(migraphx::literal(s, vec));
        m2.add_instruction(migraphx::make_op("identity"), l);
    }
    EXPECT(m1 == m2);
}

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int main(int argc, const char* argv[]) { test::run(argc, argv); }