ref_ops_nonstd_shape_test.cpp

#include <iostream>
#include <vector>
#include <migraphx/literal.hpp>
#include <migraphx/instruction.hpp>
#include <migraphx/ref/target.hpp>
#include <migraphx/generate.hpp>
#include <migraphx/verify.hpp>
#include <migraphx/make_op.hpp>
#include <migraphx/pass_manager.hpp>
#include "test.hpp"

TEST_CASE(argmax_test_nonstd_shape)
{
    migraphx::program p;
    auto* mm = p.get_main_module();
    auto dl = mm->add_literal(migraphx::generate_literal({migraphx::shape::float_type, {2, 3, 4}}));
    auto dl_trans =
        mm->add_instruction(migraphx::make_op("transpose", {{"permutation", {1, 2, 0}}}), dl);
    mm->add_instruction(migraphx::make_op("argmax", {{"axis", -3}}), dl_trans);
    auto p_uncompiled = p;
    p.compile(migraphx::ref::target{});
    auto result   = p.eval({}).back();
    auto res_gold = p_uncompiled.eval({}).back();
    std::vector<int64_t> result_vec;
    result.visit([&](auto output) { result_vec.assign(output.begin(), output.end()); });
    std::vector<int64_t> res_gold_vec;
    res_gold.visit([&](auto output) { res_gold_vec.assign(output.begin(), output.end()); });
    EXPECT(migraphx::verify_range(result_vec, res_gold_vec));
}

TEST_CASE(argmin_test_nonstd_shape)
{
    migraphx::program p;
    auto* mm = p.get_main_module();
    auto dl = mm->add_literal(migraphx::generate_literal({migraphx::shape::float_type, {2, 3, 4}}));
    auto dl_trans =
        mm->add_instruction(migraphx::make_op("transpose", {{"permutation", {1, 2, 0}}}), dl);
    mm->add_instruction(migraphx::make_op("argmin", {{"axis", -1}}), dl_trans);
    auto p_uncompiled = p;
    p.compile(migraphx::ref::target{});
    auto result   = p.eval({}).back();
    auto res_gold = p_uncompiled.eval({}).back();
    std::vector<int64_t> result_vec;
    result.visit([&](auto output) { result_vec.assign(output.begin(), output.end()); });
    std::vector<int64_t> res_gold_vec;
    res_gold.visit([&](auto output) { res_gold_vec.assign(output.begin(), output.end()); });
    EXPECT(migraphx::verify_range(result_vec, res_gold_vec));
}

TEST_CASE(squeeze_transpose_test)
{
    migraphx::program p;
    auto* mm = p.get_main_module();
    auto l0 =
        mm->add_literal(migraphx::generate_literal({migraphx::shape::float_type, {4, 1, 3, 1, 3}}));
    auto l0_trans =
        mm->add_instruction(migraphx::make_op("transpose", {{"permutation", {1, 2, 3, 0, 4}}}), l0);
    mm->add_instruction(migraphx::make_op("squeeze"), l0_trans);
    auto p_uncompiled = p;
    p.compile(migraphx::ref::target{});
    auto result          = p.eval({}).back();
    auto expected_result = p_uncompiled.eval({}).back();
    // contiguous is required to read the values in standard shaped order
    auto tr_op               = migraphx::make_op("contiguous");
    auto std_expected_result = tr_op.compute(result.get_shape(), {expected_result});
    EXPECT(result.get_shape() == migraphx::shape{migraphx::shape::float_type, {3, 4, 3}});
    EXPECT(result == std_expected_result);
}

TEST_CASE(squeeze_multibroadcast_test)
{
    migraphx::program p;
    auto* mm = p.get_main_module();
    auto l0 =
        mm->add_literal(migraphx::generate_literal({migraphx::shape::float_type, {1, 3, 1, 3}}));
    auto l0_brcst = mm->add_instruction(
        migraphx::make_op("multibroadcast", {{"out_lens", {4, 1, 3, 4, 3}}}), l0);
    mm->add_instruction(migraphx::make_op("squeeze"), l0_brcst);
    auto p_uncompiled = p;
    p.compile(migraphx::ref::target{});
    auto result              = p.eval({}).back();
    auto expected_result     = p_uncompiled.eval({}).back();
    auto tr_op               = migraphx::make_op("contiguous");
    auto std_expected_result = tr_op.compute(result.get_shape(), {expected_result});
    EXPECT(result.get_shape() == migraphx::shape{migraphx::shape::float_type, {4, 3, 4, 3}});
    EXPECT(result == std_expected_result);
}

TEST_CASE(squeeze_slice_test)
{
    migraphx::program p;
    auto* mm = p.get_main_module();
    auto l0 =
        mm->add_literal(migraphx::generate_literal({migraphx::shape::float_type, {1, 3, 4, 3}}));
    auto l0_slice = mm->add_instruction(
        migraphx::make_op("slice", {{"axes", {2}}, {"starts", {2}}, {"ends", {3}}}), l0);
    mm->add_instruction(migraphx::make_op("squeeze"), l0_slice);
    auto p_uncompiled = p;
    p.compile(migraphx::ref::target{});
    auto result              = p.eval({}).back();
    auto expected_result     = p_uncompiled.eval({}).back();
    auto tr_op               = migraphx::make_op("contiguous");
    auto std_expected_result = tr_op.compute(result.get_shape(), {expected_result});
    EXPECT(result.get_shape() == migraphx::shape{migraphx::shape::float_type, {3, 3}});
    EXPECT(result == std_expected_result);
}

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