| // 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_test_helper.h" |
| |
| namespace tint::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()); |
| } |
| |
| } // namespace |
| } // namespace tint::ir |