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#include "src/tint/lang/spirv/ir/binary.h"

#include "gtest/gtest.h"
#include "src/tint/lang/core/ir/ir_helper_test.h"
#include "src/tint/lang/core/ir/validator.h"

using namespace tint::core::fluent_types;  // NOLINT

namespace tint::spirv::ir {
namespace {

using namespace tint::core::number_suffixes;  // NOLINT

using IR_SpirvBinaryTest = core::ir::IRTestHelper;

TEST_F(IR_SpirvBinaryTest, Clone) {
    auto* ty = mod.Types().subgroup_matrix_result(mod.Types().i8(), 2_u, 2_u);

    auto* lhs = b.Construct(ty, 2_i);
    auto* rhs = b.Construct(ty, 4_i);
    auto* inst = b.Binary<spirv::ir::Binary>(core::BinaryOp::kAdd, ty, lhs, rhs);

    auto* c = clone_ctx.Clone(inst);

    EXPECT_NE(inst, c);

    EXPECT_EQ(ty, c->Result()->Type());
    EXPECT_EQ(core::BinaryOp::kAdd, c->Op());

    auto new_lhs =
        c->LHS()->As<core::ir::InstructionResult>()->Instruction()->As<core::ir::Construct>();
    EXPECT_EQ(ty, new_lhs->Result()->Type());

    auto new_rhs =
        c->RHS()->As<core::ir::InstructionResult>()->Instruction()->As<core::ir::Construct>();
    EXPECT_EQ(ty, new_rhs->Result()->Type());
}

TEST_F(IR_SpirvBinaryTest, MatchOverloadFromDialect) {
    auto* func = b.ComputeFunction("main");
    b.Append(func->Block(), [&] {
        auto* ty = mod.Types().subgroup_matrix_left(mod.Types().i32(), 2_u, 2_u);
        auto* lhs = b.Construct(ty, 2_i);
        auto* rhs = b.Construct(ty, 4_i);
        b.Let("r", b.Binary<spirv::ir::Binary>(core::BinaryOp::kAdd, ty, lhs, rhs));
        b.Return(func);
    });

    core::ir::Capabilities caps;
    auto res = core::ir::Validate(mod, caps);
    EXPECT_EQ(res, Success) << res.Failure();
}

}  // namespace
}  // namespace tint::spirv::ir