merge_return_test.cc | Explore in Territory

// Copyright 2023 The Dawn & Tint Authors
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this
//    list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice,
//    this list of conditions and the following disclaimer in the documentation
//    and/or other materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its
//    contributors may be used to endorse or promote products derived from
//    this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#include "src/tint/lang/spirv/writer/raise/merge_return.h"

#include <utility>

#include "src/tint/lang/core/ir/transform/helper_test.h"

namespace tint::spirv::writer::raise {
namespace {

usingnamespacetint::core::fluent_types;     // NOLINT
usingnamespacetint::core::number_suffixes;  // NOLINT

SpirvWriter_MergeReturnTest;

TEST_F(SpirvWriter_MergeReturnTest, NoModify_SingleReturnInRootBlock) { … }

TEST_F(SpirvWriter_MergeReturnTest, NoModify_SingleReturnInMergeBlock) { … }

TEST_F(SpirvWriter_MergeReturnTest, NoModify_SingleReturnInNestedMergeBlock) { … }

TEST_F(SpirvWriter_MergeReturnTest, IfElse_OneSideReturns) { … }

TEST_F(SpirvWriter_MergeReturnTest, NoModify_EntryPoint_IfElse_OneSideReturns) { … }

// This is the same as the above tests, but we create the return instructions in a different order
// to make sure that creation order doesn't matter.
TEST_F(SpirvWriter_MergeReturnTest, IfElse_OneSideReturns_ReturnsCreatedInDifferentOrder) { … }

TEST_F(SpirvWriter_MergeReturnTest, IfElse_OneSideReturns_WithValue) { … }

TEST_F(SpirvWriter_MergeReturnTest, IfElse_OneSideReturns_WithValue_MergeHasBasicBlockArguments) { … }

TEST_F(SpirvWriter_MergeReturnTest,
       IfElse_OneSideReturns_WithValue_MergeHasUndefBasicBlockArguments) { … }

TEST_F(SpirvWriter_MergeReturnTest, IfElse_BothSidesReturn) { … }

TEST_F(SpirvWriter_MergeReturnTest, IfElse_BothSidesReturn_NestedInAnotherIfWithResults) { … }

TEST_F(SpirvWriter_MergeReturnTest, IfElse_BothSidesReturn_NestedInLoop) { … }

TEST_F(SpirvWriter_MergeReturnTest, IfElse_ThenStatements) { … }

// This is the same as the above tests, but we create the return instructions in a different order
// to make sure that creation order doesn't matter.
TEST_F(SpirvWriter_MergeReturnTest, IfElse_ThenStatements_ReturnsCreatedInDifferentOrder) { … }

TEST_F(SpirvWriter_MergeReturnTest, IfElse_Nested) { … }

TEST_F(SpirvWriter_MergeReturnTest, IfElse_Nested_TrivialMerge) { … }

TEST_F(SpirvWriter_MergeReturnTest, IfElse_Nested_WithBasicBlockArguments) { … }

TEST_F(SpirvWriter_MergeReturnTest, IfElse_Consecutive) { … }

TEST_F(SpirvWriter_MergeReturnTest, IfElse_Consecutive_ThenUnreachable) { … }

TEST_F(SpirvWriter_MergeReturnTest, IfElse_NestedConsecutives) { … }

TEST_F(SpirvWriter_MergeReturnTest, IfElse_NestedConsecutives_WithResults) { … }

TEST_F(SpirvWriter_MergeReturnTest, Loop_UnconditionalReturnInBody) { … }

TEST_F(SpirvWriter_MergeReturnTest, Loop_ConditionalReturnInBody) { … }

TEST_F(SpirvWriter_MergeReturnTest, Loop_ConditionalReturnInBody_UnreachableMerge) { … }

TEST_F(SpirvWriter_MergeReturnTest, DISABLED_Loop_WithBasicBlockArgumentsOnMerge) { … }

TEST_F(SpirvWriter_MergeReturnTest, Switch_UnconditionalReturnInCase) { … }

TEST_F(SpirvWriter_MergeReturnTest, Switch_ConditionalReturnInBody) { … }

TEST_F(SpirvWriter_MergeReturnTest, Switch_WithBasicBlockArgumentsOnMerge) { … }

TEST_F(SpirvWriter_MergeReturnTest, LoopIfReturnThenContinue) { … }

TEST_F(SpirvWriter_MergeReturnTest, NestedIfsWithReturns) { … }

}  // namespace
}  // namespace tint::spirv::writer::raise
chromium/third_party/dawn/src/tint/lang/spirv/writer/raise/merge_return_test.cc
