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// Copyright 2023 The Dawn & Tint Authors
//
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// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this
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// 2. Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
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#include "src/tint/lang/spirv/ir/builtin_call.h"
#include "gmock/gmock.h"
#include "gtest/gtest-spi.h"
#include "src/tint/lang/core/ir/ir_helper_test.h"
namespace tint::spirv::ir {
namespace {
using namespace tint::core::number_suffixes; // NOLINT
//
using IR_SpirvBuiltinCallTest = core::ir::IRTestHelper;
TEST_F(IR_SpirvBuiltinCallTest, Clone) {
auto* builtin = b.Call<BuiltinCall>(mod.Types().f32(), BuiltinFn::kArrayLength, 1_u, 2_u);
auto* new_b = clone_ctx.Clone(builtin);
EXPECT_NE(builtin, new_b);
EXPECT_NE(builtin->Result(0), new_b->Result(0));
EXPECT_EQ(mod.Types().f32(), new_b->Result(0)->Type());
EXPECT_EQ(BuiltinFn::kArrayLength, new_b->Func());
auto args = new_b->Args();
EXPECT_EQ(2u, args.Length());
auto* val0 = args[0]->As<core::ir::Constant>()->Value();
EXPECT_EQ(1_u, val0->As<core::constant::Scalar<core::u32>>()->ValueAs<core::u32>());
auto* val1 = args[1]->As<core::ir::Constant>()->Value();
EXPECT_EQ(2_u, val1->As<core::constant::Scalar<core::u32>>()->ValueAs<core::u32>());
}
TEST_F(IR_SpirvBuiltinCallTest, CloneNoArgs) {
auto* builtin = b.Call<BuiltinCall>(mod.Types().f32(), BuiltinFn::kArrayLength);
auto* new_b = clone_ctx.Clone(builtin);
EXPECT_NE(builtin->Result(0), new_b->Result(0));
EXPECT_EQ(mod.Types().f32(), new_b->Result(0)->Type());
EXPECT_EQ(BuiltinFn::kArrayLength, new_b->Func());
auto args = new_b->Args();
EXPECT_TRUE(args.IsEmpty());
}
} // namespace
} // namespace tint::spirv::ir