| // Copyright (c) 2017 Pierre Moreau |
| // |
| // 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 <iostream> |
| #include <memory> |
| #include <string> |
| #include <vector> |
| |
| #include "gmock/gmock.h" |
| #include "source/opt/build_module.h" |
| #include "source/opt/ir_context.h" |
| #include "source/opt/pass_manager.h" |
| #include "source/opt/remove_duplicates_pass.h" |
| #include "source/spirv_constant.h" |
| #include "test/unit_spirv.h" |
| |
| namespace spvtools { |
| namespace opt { |
| namespace { |
| |
| class RemoveDuplicatesTest : public ::testing::Test { |
| public: |
| RemoveDuplicatesTest() |
| : tools_(SPV_ENV_UNIVERSAL_1_2), |
| context_(), |
| consumer_([this](spv_message_level_t level, const char*, |
| const spv_position_t& position, const char* message) { |
| if (!error_message_.empty()) error_message_ += "\n"; |
| switch (level) { |
| case SPV_MSG_FATAL: |
| case SPV_MSG_INTERNAL_ERROR: |
| case SPV_MSG_ERROR: |
| error_message_ += "ERROR"; |
| break; |
| case SPV_MSG_WARNING: |
| error_message_ += "WARNING"; |
| break; |
| case SPV_MSG_INFO: |
| error_message_ += "INFO"; |
| break; |
| case SPV_MSG_DEBUG: |
| error_message_ += "DEBUG"; |
| break; |
| } |
| error_message_ += |
| ": " + std::to_string(position.index) + ": " + message; |
| }), |
| disassemble_options_(SPV_BINARY_TO_TEXT_OPTION_NO_HEADER), |
| error_message_() { |
| tools_.SetMessageConsumer(consumer_); |
| } |
| |
| void TearDown() override { error_message_.clear(); } |
| |
| std::string RunPass(const std::string& text) { |
| context_ = spvtools::BuildModule(SPV_ENV_UNIVERSAL_1_2, consumer_, text); |
| if (!context_.get()) return std::string(); |
| |
| PassManager manager; |
| manager.SetMessageConsumer(consumer_); |
| manager.AddPass<RemoveDuplicatesPass>(); |
| |
| Pass::Status pass_res = manager.Run(context_.get()); |
| if (pass_res == Pass::Status::Failure) return std::string(); |
| |
| return ModuleToText(); |
| } |
| |
| // Disassembles |binary| and outputs the result in |text|. If |text| is a |
| // null pointer, SPV_ERROR_INVALID_POINTER is returned. |
| spv_result_t Disassemble(const std::vector<uint32_t>& binary, |
| std::string* text) { |
| if (!text) return SPV_ERROR_INVALID_POINTER; |
| return tools_.Disassemble(binary, text, disassemble_options_) |
| ? SPV_SUCCESS |
| : SPV_ERROR_INVALID_BINARY; |
| } |
| |
| // Returns the accumulated error messages for the test. |
| std::string GetErrorMessage() const { return error_message_; } |
| |
| std::string ToText(const std::vector<Instruction*>& inst) { |
| std::vector<uint32_t> binary = {SpvMagicNumber, 0x10200, 0u, 2u, 0u}; |
| for (const Instruction* i : inst) |
| i->ToBinaryWithoutAttachedDebugInsts(&binary); |
| std::string text; |
| Disassemble(binary, &text); |
| return text; |
| } |
| |
| std::string ModuleToText() { |
| std::vector<uint32_t> binary; |
| context_->module()->ToBinary(&binary, false); |
| std::string text; |
| Disassemble(binary, &text); |
| return text; |
| } |
| |
| private: |
| spvtools::SpirvTools |
| tools_; // An instance for calling SPIRV-Tools functionalities. |
| std::unique_ptr<IRContext> context_; |
| spvtools::MessageConsumer consumer_; |
| uint32_t disassemble_options_; |
| std::string error_message_; |
| }; |
| |
| TEST_F(RemoveDuplicatesTest, DuplicateCapabilities) { |
| const std::string spirv = R"( |
| OpCapability Shader |
| OpCapability Linkage |
| OpCapability Shader |
| OpMemoryModel Logical GLSL450 |
| )"; |
| const std::string after = R"(OpCapability Shader |
| OpCapability Linkage |
| OpMemoryModel Logical GLSL450 |
| )"; |
| |
| EXPECT_EQ(RunPass(spirv), after); |
| EXPECT_EQ(GetErrorMessage(), ""); |
| } |
| |
| TEST_F(RemoveDuplicatesTest, DuplicateExtInstImports) { |
| const std::string spirv = R"( |
| OpCapability Shader |
| OpCapability Linkage |
| %1 = OpExtInstImport "OpenCL.std" |
| %2 = OpExtInstImport "OpenCL.std" |
| %3 = OpExtInstImport "GLSL.std.450" |
| OpMemoryModel Logical GLSL450 |
| )"; |
| const std::string after = R"(OpCapability Shader |
| OpCapability Linkage |
| %1 = OpExtInstImport "OpenCL.std" |
| %3 = OpExtInstImport "GLSL.std.450" |
| OpMemoryModel Logical GLSL450 |
| )"; |
| |
| EXPECT_EQ(RunPass(spirv), after); |
| EXPECT_EQ(GetErrorMessage(), ""); |
| } |
| |
| TEST_F(RemoveDuplicatesTest, DuplicateTypes) { |
| const std::string spirv = R"( |
| OpCapability Shader |
| OpCapability Linkage |
| OpMemoryModel Logical GLSL450 |
| %1 = OpTypeInt 32 0 |
| %2 = OpTypeInt 32 0 |
| %3 = OpTypeStruct %1 %2 |
| )"; |
| const std::string after = R"(OpCapability Shader |
| OpCapability Linkage |
| OpMemoryModel Logical GLSL450 |
| %1 = OpTypeInt 32 0 |
| %3 = OpTypeStruct %1 %1 |
| )"; |
| |
| EXPECT_EQ(RunPass(spirv), after); |
| EXPECT_EQ(GetErrorMessage(), ""); |
| } |
| |
| TEST_F(RemoveDuplicatesTest, SameTypeDifferentMemberDecoration) { |
| const std::string spirv = R"( |
| OpCapability Shader |
| OpCapability Linkage |
| OpMemoryModel Logical GLSL450 |
| OpDecorate %1 GLSLPacked |
| %2 = OpTypeInt 32 0 |
| %1 = OpTypeStruct %2 %2 |
| %3 = OpTypeStruct %2 %2 |
| )"; |
| const std::string after = R"(OpCapability Shader |
| OpCapability Linkage |
| OpMemoryModel Logical GLSL450 |
| OpDecorate %1 GLSLPacked |
| %2 = OpTypeInt 32 0 |
| %1 = OpTypeStruct %2 %2 |
| %3 = OpTypeStruct %2 %2 |
| )"; |
| |
| EXPECT_EQ(RunPass(spirv), after); |
| EXPECT_EQ(GetErrorMessage(), ""); |
| } |
| |
| TEST_F(RemoveDuplicatesTest, SameTypeAndMemberDecoration) { |
| const std::string spirv = R"( |
| OpCapability Shader |
| OpCapability Linkage |
| OpMemoryModel Logical GLSL450 |
| OpDecorate %1 GLSLPacked |
| OpDecorate %2 GLSLPacked |
| %3 = OpTypeInt 32 0 |
| %1 = OpTypeStruct %3 %3 |
| %2 = OpTypeStruct %3 %3 |
| )"; |
| const std::string after = R"(OpCapability Shader |
| OpCapability Linkage |
| OpMemoryModel Logical GLSL450 |
| OpDecorate %1 GLSLPacked |
| %3 = OpTypeInt 32 0 |
| %1 = OpTypeStruct %3 %3 |
| )"; |
| |
| EXPECT_EQ(RunPass(spirv), after); |
| EXPECT_EQ(GetErrorMessage(), ""); |
| } |
| |
| TEST_F(RemoveDuplicatesTest, SameTypeAndDifferentName) { |
| const std::string spirv = R"( |
| OpCapability Shader |
| OpCapability Linkage |
| OpMemoryModel Logical GLSL450 |
| OpName %1 "Type1" |
| OpName %2 "Type2" |
| %3 = OpTypeInt 32 0 |
| %1 = OpTypeStruct %3 %3 |
| %2 = OpTypeStruct %3 %3 |
| )"; |
| const std::string after = R"(OpCapability Shader |
| OpCapability Linkage |
| OpMemoryModel Logical GLSL450 |
| OpName %1 "Type1" |
| %3 = OpTypeInt 32 0 |
| %1 = OpTypeStruct %3 %3 |
| )"; |
| |
| EXPECT_EQ(RunPass(spirv), after); |
| EXPECT_EQ(GetErrorMessage(), ""); |
| } |
| |
| // Check that #1033 has been fixed. |
| TEST_F(RemoveDuplicatesTest, DoNotRemoveDifferentOpDecorationGroup) { |
| const std::string spirv = R"( |
| OpCapability Shader |
| OpCapability Linkage |
| OpMemoryModel Logical GLSL450 |
| OpDecorate %1 Constant |
| %1 = OpDecorationGroup |
| OpDecorate %2 Restrict |
| %2 = OpDecorationGroup |
| OpGroupDecorate %3 %1 %2 |
| %4 = OpTypeInt 32 0 |
| %3 = OpVariable %4 Uniform |
| )"; |
| const std::string after = R"(OpCapability Shader |
| OpCapability Linkage |
| OpMemoryModel Logical GLSL450 |
| OpDecorate %1 Constant |
| %1 = OpDecorationGroup |
| OpDecorate %2 Restrict |
| %2 = OpDecorationGroup |
| OpGroupDecorate %3 %1 %2 |
| %4 = OpTypeInt 32 0 |
| %3 = OpVariable %4 Uniform |
| )"; |
| |
| EXPECT_EQ(RunPass(spirv), after); |
| EXPECT_EQ(GetErrorMessage(), ""); |
| } |
| |
| TEST_F(RemoveDuplicatesTest, DifferentDecorationGroup) { |
| const std::string spirv = R"( |
| OpCapability Shader |
| OpCapability Linkage |
| OpMemoryModel Logical GLSL450 |
| OpDecorate %1 Constant |
| OpDecorate %1 Restrict |
| %1 = OpDecorationGroup |
| OpDecorate %2 Constant |
| %2 = OpDecorationGroup |
| OpGroupDecorate %1 %3 |
| OpGroupDecorate %2 %4 |
| %5 = OpTypeInt 32 0 |
| %3 = OpVariable %5 Uniform |
| %4 = OpVariable %5 Uniform |
| )"; |
| const std::string after = R"(OpCapability Shader |
| OpCapability Linkage |
| OpMemoryModel Logical GLSL450 |
| OpDecorate %1 Constant |
| OpDecorate %1 Restrict |
| %1 = OpDecorationGroup |
| OpDecorate %2 Constant |
| %2 = OpDecorationGroup |
| OpGroupDecorate %1 %3 |
| OpGroupDecorate %2 %4 |
| %5 = OpTypeInt 32 0 |
| %3 = OpVariable %5 Uniform |
| %4 = OpVariable %5 Uniform |
| )"; |
| |
| EXPECT_EQ(RunPass(spirv), after); |
| EXPECT_EQ(GetErrorMessage(), ""); |
| } |
| |
| // Test what happens when a type is a resource type. For now we are merging |
| // them, but, if we want to merge types and make reflection work (issue #1372), |
| // we will not be able to merge %2 and %3 below. |
| TEST_F(RemoveDuplicatesTest, DontMergeNestedResourceTypes) { |
| const std::string spirv = R"(OpCapability Shader |
| OpMemoryModel Logical GLSL450 |
| OpSource HLSL 600 |
| OpName %1 "PositionAdjust" |
| OpMemberName %1 0 "XAdjust" |
| OpName %2 "NormalAdjust" |
| OpMemberName %2 0 "XDir" |
| OpMemberName %3 0 "AdjustXYZ" |
| OpMemberName %3 1 "AdjustDir" |
| OpName %4 "Constants" |
| OpMemberDecorate %1 0 Offset 0 |
| OpMemberDecorate %2 0 Offset 0 |
| OpMemberDecorate %3 0 Offset 0 |
| OpMemberDecorate %3 1 Offset 16 |
| OpDecorate %3 Block |
| OpDecorate %4 DescriptorSet 0 |
| OpDecorate %4 Binding 0 |
| %5 = OpTypeFloat 32 |
| %6 = OpTypeVector %5 3 |
| %1 = OpTypeStruct %6 |
| %2 = OpTypeStruct %6 |
| %3 = OpTypeStruct %1 %2 |
| %7 = OpTypePointer Uniform %3 |
| %4 = OpVariable %7 Uniform |
| )"; |
| |
| const std::string result = R"(OpCapability Shader |
| OpMemoryModel Logical GLSL450 |
| OpSource HLSL 600 |
| OpName %1 "PositionAdjust" |
| OpMemberName %1 0 "XAdjust" |
| OpMemberName %3 0 "AdjustXYZ" |
| OpMemberName %3 1 "AdjustDir" |
| OpName %4 "Constants" |
| OpMemberDecorate %1 0 Offset 0 |
| OpMemberDecorate %3 0 Offset 0 |
| OpMemberDecorate %3 1 Offset 16 |
| OpDecorate %3 Block |
| OpDecorate %4 DescriptorSet 0 |
| OpDecorate %4 Binding 0 |
| %5 = OpTypeFloat 32 |
| %6 = OpTypeVector %5 3 |
| %1 = OpTypeStruct %6 |
| %3 = OpTypeStruct %1 %1 |
| %7 = OpTypePointer Uniform %3 |
| %4 = OpVariable %7 Uniform |
| )"; |
| |
| EXPECT_EQ(RunPass(spirv), result); |
| EXPECT_EQ(GetErrorMessage(), ""); |
| } |
| |
| // See comment for DontMergeNestedResourceTypes. |
| TEST_F(RemoveDuplicatesTest, DontMergeResourceTypes) { |
| const std::string spirv = R"(OpCapability Shader |
| OpMemoryModel Logical GLSL450 |
| OpSource HLSL 600 |
| OpName %1 "PositionAdjust" |
| OpMemberName %1 0 "XAdjust" |
| OpName %2 "NormalAdjust" |
| OpMemberName %2 0 "XDir" |
| OpName %3 "Constants" |
| OpMemberDecorate %1 0 Offset 0 |
| OpMemberDecorate %2 0 Offset 0 |
| OpDecorate %3 DescriptorSet 0 |
| OpDecorate %3 Binding 0 |
| OpDecorate %4 DescriptorSet 1 |
| OpDecorate %4 Binding 0 |
| %5 = OpTypeFloat 32 |
| %6 = OpTypeVector %5 3 |
| %1 = OpTypeStruct %6 |
| %2 = OpTypeStruct %6 |
| %7 = OpTypePointer Uniform %1 |
| %8 = OpTypePointer Uniform %2 |
| %3 = OpVariable %7 Uniform |
| %4 = OpVariable %8 Uniform |
| )"; |
| |
| const std::string result = R"(OpCapability Shader |
| OpMemoryModel Logical GLSL450 |
| OpSource HLSL 600 |
| OpName %1 "PositionAdjust" |
| OpMemberName %1 0 "XAdjust" |
| OpName %3 "Constants" |
| OpMemberDecorate %1 0 Offset 0 |
| OpDecorate %3 DescriptorSet 0 |
| OpDecorate %3 Binding 0 |
| OpDecorate %4 DescriptorSet 1 |
| OpDecorate %4 Binding 0 |
| %5 = OpTypeFloat 32 |
| %6 = OpTypeVector %5 3 |
| %1 = OpTypeStruct %6 |
| %7 = OpTypePointer Uniform %1 |
| %3 = OpVariable %7 Uniform |
| %4 = OpVariable %7 Uniform |
| )"; |
| |
| EXPECT_EQ(RunPass(spirv), result); |
| EXPECT_EQ(GetErrorMessage(), ""); |
| } |
| |
| // See comment for DontMergeNestedResourceTypes. |
| TEST_F(RemoveDuplicatesTest, DontMergeResourceTypesContainingArray) { |
| const std::string spirv = R"(OpCapability Shader |
| OpMemoryModel Logical GLSL450 |
| OpSource HLSL 600 |
| OpName %1 "PositionAdjust" |
| OpMemberName %1 0 "XAdjust" |
| OpName %2 "NormalAdjust" |
| OpMemberName %2 0 "XDir" |
| OpName %3 "Constants" |
| OpMemberDecorate %1 0 Offset 0 |
| OpMemberDecorate %2 0 Offset 0 |
| OpDecorate %3 DescriptorSet 0 |
| OpDecorate %3 Binding 0 |
| OpDecorate %4 DescriptorSet 1 |
| OpDecorate %4 Binding 0 |
| %5 = OpTypeFloat 32 |
| %6 = OpTypeVector %5 3 |
| %1 = OpTypeStruct %6 |
| %2 = OpTypeStruct %6 |
| %7 = OpTypeInt 32 0 |
| %8 = OpConstant %7 4 |
| %9 = OpTypeArray %1 %8 |
| %10 = OpTypeArray %2 %8 |
| %11 = OpTypePointer Uniform %9 |
| %12 = OpTypePointer Uniform %10 |
| %3 = OpVariable %11 Uniform |
| %4 = OpVariable %12 Uniform |
| )"; |
| |
| const std::string result = R"(OpCapability Shader |
| OpMemoryModel Logical GLSL450 |
| OpSource HLSL 600 |
| OpName %1 "PositionAdjust" |
| OpMemberName %1 0 "XAdjust" |
| OpName %3 "Constants" |
| OpMemberDecorate %1 0 Offset 0 |
| OpDecorate %3 DescriptorSet 0 |
| OpDecorate %3 Binding 0 |
| OpDecorate %4 DescriptorSet 1 |
| OpDecorate %4 Binding 0 |
| %5 = OpTypeFloat 32 |
| %6 = OpTypeVector %5 3 |
| %1 = OpTypeStruct %6 |
| %7 = OpTypeInt 32 0 |
| %8 = OpConstant %7 4 |
| %9 = OpTypeArray %1 %8 |
| %11 = OpTypePointer Uniform %9 |
| %3 = OpVariable %11 Uniform |
| %4 = OpVariable %11 Uniform |
| )"; |
| |
| EXPECT_EQ(RunPass(spirv), result); |
| EXPECT_EQ(GetErrorMessage(), ""); |
| } |
| |
| // Test that we merge the type of a resource with a type that is not the type |
| // a resource. The resource type appears first in this case. We must keep |
| // the resource type. |
| TEST_F(RemoveDuplicatesTest, MergeResourceTypeWithNonresourceType1) { |
| const std::string spirv = R"(OpCapability Shader |
| OpMemoryModel Logical GLSL450 |
| OpSource HLSL 600 |
| OpName %1 "PositionAdjust" |
| OpMemberName %1 0 "XAdjust" |
| OpName %2 "NormalAdjust" |
| OpMemberName %2 0 "XDir" |
| OpName %3 "Constants" |
| OpMemberDecorate %1 0 Offset 0 |
| OpMemberDecorate %2 0 Offset 0 |
| OpDecorate %3 DescriptorSet 0 |
| OpDecorate %3 Binding 0 |
| %4 = OpTypeFloat 32 |
| %5 = OpTypeVector %4 3 |
| %1 = OpTypeStruct %5 |
| %2 = OpTypeStruct %5 |
| %6 = OpTypePointer Uniform %1 |
| %7 = OpTypePointer Uniform %2 |
| %3 = OpVariable %6 Uniform |
| %8 = OpVariable %7 Uniform |
| )"; |
| |
| const std::string result = R"(OpCapability Shader |
| OpMemoryModel Logical GLSL450 |
| OpSource HLSL 600 |
| OpName %1 "PositionAdjust" |
| OpMemberName %1 0 "XAdjust" |
| OpName %3 "Constants" |
| OpMemberDecorate %1 0 Offset 0 |
| OpDecorate %3 DescriptorSet 0 |
| OpDecorate %3 Binding 0 |
| %4 = OpTypeFloat 32 |
| %5 = OpTypeVector %4 3 |
| %1 = OpTypeStruct %5 |
| %6 = OpTypePointer Uniform %1 |
| %3 = OpVariable %6 Uniform |
| %8 = OpVariable %6 Uniform |
| )"; |
| |
| EXPECT_EQ(RunPass(spirv), result); |
| EXPECT_EQ(GetErrorMessage(), ""); |
| } |
| |
| // Test that we merge the type of a resource with a type that is not the type |
| // a resource. The resource type appears second in this case. We must keep |
| // the resource type. |
| // |
| // See comment for DontMergeNestedResourceTypes. |
| TEST_F(RemoveDuplicatesTest, MergeResourceTypeWithNonresourceType2) { |
| const std::string spirv = R"(OpCapability Shader |
| OpMemoryModel Logical GLSL450 |
| OpSource HLSL 600 |
| OpName %1 "PositionAdjust" |
| OpMemberName %1 0 "XAdjust" |
| OpName %2 "NormalAdjust" |
| OpMemberName %2 0 "XDir" |
| OpName %3 "Constants" |
| OpMemberDecorate %1 0 Offset 0 |
| OpMemberDecorate %2 0 Offset 0 |
| OpDecorate %3 DescriptorSet 0 |
| OpDecorate %3 Binding 0 |
| %4 = OpTypeFloat 32 |
| %5 = OpTypeVector %4 3 |
| %1 = OpTypeStruct %5 |
| %2 = OpTypeStruct %5 |
| %6 = OpTypePointer Uniform %1 |
| %7 = OpTypePointer Uniform %2 |
| %8 = OpVariable %6 Uniform |
| %3 = OpVariable %7 Uniform |
| )"; |
| |
| const std::string result = R"(OpCapability Shader |
| OpMemoryModel Logical GLSL450 |
| OpSource HLSL 600 |
| OpName %1 "PositionAdjust" |
| OpMemberName %1 0 "XAdjust" |
| OpName %3 "Constants" |
| OpMemberDecorate %1 0 Offset 0 |
| OpDecorate %3 DescriptorSet 0 |
| OpDecorate %3 Binding 0 |
| %4 = OpTypeFloat 32 |
| %5 = OpTypeVector %4 3 |
| %1 = OpTypeStruct %5 |
| %6 = OpTypePointer Uniform %1 |
| %8 = OpVariable %6 Uniform |
| %3 = OpVariable %6 Uniform |
| )"; |
| |
| EXPECT_EQ(RunPass(spirv), result); |
| EXPECT_EQ(GetErrorMessage(), ""); |
| } |
| |
| // In this test, %8 and %9 are the same and only %9 is used in a resource. |
| // However, we cannot merge them unless we also merge %2 and %3, which cannot |
| // happen because both are used in resources. |
| // |
| // If we try to avoid replaces resource types, then remove duplicates should |
| // have not change in this case. That is not currently implemented. |
| TEST_F(RemoveDuplicatesTest, MergeResourceTypeWithNonresourceType3) { |
| const std::string spirv = R"(OpCapability Shader |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint GLCompute %1 "main" |
| OpSource HLSL 600 |
| OpName %2 "PositionAdjust" |
| OpMemberName %2 0 "XAdjust" |
| OpName %3 "NormalAdjust" |
| OpMemberName %3 0 "XDir" |
| OpName %4 "Constants" |
| OpMemberDecorate %2 0 Offset 0 |
| OpMemberDecorate %3 0 Offset 0 |
| OpDecorate %4 DescriptorSet 0 |
| OpDecorate %4 Binding 0 |
| OpDecorate %5 DescriptorSet 1 |
| OpDecorate %5 Binding 0 |
| %6 = OpTypeFloat 32 |
| %7 = OpTypeVector %6 3 |
| %2 = OpTypeStruct %7 |
| %3 = OpTypeStruct %7 |
| %8 = OpTypePointer Uniform %3 |
| %9 = OpTypePointer Uniform %2 |
| %10 = OpTypeStruct %3 |
| %11 = OpTypePointer Uniform %10 |
| %5 = OpVariable %9 Uniform |
| %4 = OpVariable %11 Uniform |
| %12 = OpTypeVoid |
| %13 = OpTypeFunction %12 |
| %14 = OpTypeInt 32 0 |
| %15 = OpConstant %14 0 |
| %1 = OpFunction %12 None %13 |
| %16 = OpLabel |
| %17 = OpAccessChain %8 %4 %15 |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| const std::string result = R"(OpCapability Shader |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint GLCompute %1 "main" |
| OpSource HLSL 600 |
| OpName %2 "PositionAdjust" |
| OpMemberName %2 0 "XAdjust" |
| OpName %4 "Constants" |
| OpMemberDecorate %2 0 Offset 0 |
| OpDecorate %4 DescriptorSet 0 |
| OpDecorate %4 Binding 0 |
| OpDecorate %5 DescriptorSet 1 |
| OpDecorate %5 Binding 0 |
| %6 = OpTypeFloat 32 |
| %7 = OpTypeVector %6 3 |
| %2 = OpTypeStruct %7 |
| %8 = OpTypePointer Uniform %2 |
| %10 = OpTypeStruct %2 |
| %11 = OpTypePointer Uniform %10 |
| %5 = OpVariable %8 Uniform |
| %4 = OpVariable %11 Uniform |
| %12 = OpTypeVoid |
| %13 = OpTypeFunction %12 |
| %14 = OpTypeInt 32 0 |
| %15 = OpConstant %14 0 |
| %1 = OpFunction %12 None %13 |
| %16 = OpLabel |
| %17 = OpAccessChain %8 %4 %15 |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| EXPECT_EQ(RunPass(spirv), result); |
| EXPECT_EQ(GetErrorMessage(), ""); |
| } |
| |
| } // namespace |
| } // namespace opt |
| } // namespace spvtools |