test_rsqrt.cpp 2.16 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 "verify_program.hpp"
#include <migraphx/program.hpp>
#include <migraphx/generate.hpp>
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#include <migraphx/make_op.hpp>
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struct test_rsqrt : verify_program<test_rsqrt>
{
    migraphx::program create_program() const
    {
        migraphx::program p;
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        auto* mm = p.get_main_module();
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        std::vector<size_t> input_lens{1, 3, 16, 16};
        migraphx::shape s{migraphx::shape::float_type, input_lens};
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        auto x       = mm->add_parameter("x", s);
        auto min_val = mm->add_literal(1.0f);
        auto max_val = mm->add_literal(std::numeric_limits<float>::max());
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        min_val      = mm->add_instruction(
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            migraphx::make_op("multibroadcast", {{"out_lens", input_lens}}), min_val);
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        max_val = mm->add_instruction(
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            migraphx::make_op("multibroadcast", {{"out_lens", input_lens}}), max_val);
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        auto l0 = mm->add_instruction(migraphx::make_op("clip"), x, min_val, max_val);
        mm->add_instruction(migraphx::make_op("rsqrt"), l0);
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        return p;
    };
};