blob: cb3bf9be6ef41df02bb7c188dd8526f35ddd73ab [file] [log] [blame]
// Copyright 2023 The Tint Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "gtest/gtest-spi.h"
#include "src/tint/lang/core/ir/builder.h"
#include "src/tint/lang/core/ir/instruction.h"
#include "src/tint/lang/core/ir/ir_helper_test.h"
namespace tint::core::ir {
namespace {
using IR_DiscardTest = IRTestHelper;
TEST_F(IR_DiscardTest, Discard) {
auto* inst = b.Discard();
ASSERT_TRUE(inst->Is<ir::Discard>());
}
TEST_F(IR_DiscardTest, Result) {
auto* inst = b.Discard();
EXPECT_FALSE(inst->HasResults());
EXPECT_FALSE(inst->HasMultiResults());
}
TEST_F(IR_DiscardTest, Clone) {
auto* d = b.Discard();
auto* new_d = clone_ctx.Clone(d);
EXPECT_NE(d, new_d);
EXPECT_NE(nullptr, new_d);
}
} // namespace
} // namespace tint::core::ir