| // 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 "src/tint/lang/core/ir/multi_in_block.h" |
| #include "gtest/gtest-spi.h" |
| #include "src/tint/lang/core/ir/block_param.h" |
| #include "src/tint/lang/core/ir/ir_helper_test.h" |
| |
| namespace tint::core::ir { |
| namespace { |
| |
| using namespace tint::core::number_suffixes; // NOLINT |
| using IR_MultiInBlockTest = IRTestHelper; |
| |
| TEST_F(IR_MultiInBlockTest, Fail_NullInboundBranch) { |
| EXPECT_FATAL_FAILURE( |
| { |
| Module mod; |
| Builder b{mod}; |
| |
| auto* blk = b.MultiInBlock(); |
| blk->AddInboundSiblingBranch(nullptr); |
| }, |
| ""); |
| } |
| |
| TEST_F(IR_MultiInBlockTest, CloneInto) { |
| auto* loop = b.Loop(); |
| |
| auto* blk = b.MultiInBlock(); |
| auto* add = b.Add(mod.Types().i32(), 1_i, 2_i); |
| blk->Append(add); |
| blk->SetParams({b.BlockParam(mod.Types().i32()), b.BlockParam(mod.Types().f32())}); |
| blk->SetParent(loop); |
| |
| auto* terminate = b.TerminateInvocation(); |
| blk->AddInboundSiblingBranch(terminate); |
| |
| auto* new_blk = b.MultiInBlock(); |
| blk->CloneInto(clone_ctx, new_blk); |
| |
| EXPECT_EQ(0u, new_blk->InboundSiblingBranches().Length()); |
| |
| EXPECT_EQ(2u, new_blk->Params().Length()); |
| EXPECT_EQ(mod.Types().i32(), new_blk->Params()[0]->Type()); |
| EXPECT_EQ(mod.Types().f32(), new_blk->Params()[1]->Type()); |
| |
| EXPECT_EQ(nullptr, new_blk->Parent()); |
| |
| EXPECT_EQ(1u, new_blk->Length()); |
| EXPECT_NE(add, new_blk->Front()); |
| EXPECT_TRUE(new_blk->Front()->Is<Binary>()); |
| EXPECT_EQ(Binary::Kind::kAdd, new_blk->Front()->As<Binary>()->Kind()); |
| } |
| |
| TEST_F(IR_MultiInBlockTest, CloneEmpty) { |
| auto* blk = b.MultiInBlock(); |
| auto* new_blk = b.MultiInBlock(); |
| blk->CloneInto(clone_ctx, new_blk); |
| |
| EXPECT_EQ(0u, new_blk->InboundSiblingBranches().Length()); |
| EXPECT_EQ(0u, new_blk->Params().Length()); |
| } |
| |
| } // namespace |
| } // namespace tint::core::ir |