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- // Copyright (c) 2019 Google LLC
- //
- // 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 "source/fuzz/data_descriptor.h"
- #include "source/fuzz/id_use_descriptor.h"
- #include "source/fuzz/instruction_descriptor.h"
- #include "source/fuzz/transformation_composite_extract.h"
- #include "source/fuzz/transformation_replace_id_with_synonym.h"
- #include "source/fuzz/transformation_vector_shuffle.h"
- #include "test/fuzz/fuzz_test_util.h"
- namespace spvtools {
- namespace fuzz {
- namespace {
- // This file captures tests that check correctness of the collective use of a
- // number of transformations that relate to data synonyms.
- protobufs::Fact MakeSynonymFact(uint32_t first_id,
- std::vector<uint32_t>&& first_indices,
- uint32_t second_id,
- std::vector<uint32_t>&& second_indices) {
- protobufs::FactDataSynonym data_synonym_fact;
- *data_synonym_fact.mutable_data1() =
- MakeDataDescriptor(first_id, std::move(first_indices));
- *data_synonym_fact.mutable_data2() =
- MakeDataDescriptor(second_id, std::move(second_indices));
- protobufs::Fact result;
- *result.mutable_data_synonym_fact() = data_synonym_fact;
- return result;
- }
- TEST(DataSynonymTransformationTest, ArrayCompositeSynonyms) {
- std::string shader = R"(
- OpCapability Shader
- %1 = OpExtInstImport "GLSL.std.450"
- OpMemoryModel Logical GLSL450
- OpEntryPoint Fragment %4 "main"
- OpExecutionMode %4 OriginUpperLeft
- OpSource ESSL 310
- OpName %4 "main"
- OpName %11 "A"
- OpName %20 "B"
- OpName %31 "g"
- OpName %35 "h"
- OpDecorate %11 RelaxedPrecision
- OpDecorate %22 RelaxedPrecision
- OpDecorate %27 RelaxedPrecision
- OpDecorate %35 RelaxedPrecision
- OpDecorate %36 RelaxedPrecision
- OpDecorate %40 RelaxedPrecision
- OpDecorate %41 RelaxedPrecision
- %2 = OpTypeVoid
- %3 = OpTypeFunction %2
- %6 = OpTypeInt 32 1
- %7 = OpTypeInt 32 0
- %8 = OpConstant %7 3
- %9 = OpTypeArray %6 %8
- %10 = OpTypePointer Function %9
- %12 = OpConstant %6 0
- %13 = OpConstant %6 3
- %14 = OpTypePointer Function %6
- %16 = OpTypeFloat 32
- %17 = OpConstant %7 4
- %18 = OpTypeArray %16 %17
- %19 = OpTypePointer Function %18
- %24 = OpTypePointer Function %16
- %28 = OpConstant %16 42
- %30 = OpConstant %6 2
- %34 = OpConstant %6 1
- %38 = OpConstant %6 42
- %4 = OpFunction %2 None %3
- %5 = OpLabel
- %11 = OpVariable %10 Function
- %20 = OpVariable %19 Function
- %31 = OpVariable %24 Function
- %35 = OpVariable %14 Function
- %15 = OpAccessChain %14 %11 %12
- %21 = OpAccessChain %14 %11 %12
- %22 = OpLoad %6 %21
- %100 = OpCompositeConstruct %9 %12 %13 %22
- OpStore %15 %13
- %23 = OpConvertSToF %16 %22
- %25 = OpAccessChain %24 %20 %12
- OpStore %25 %23
- %26 = OpAccessChain %14 %11 %12
- %27 = OpLoad %6 %26
- %29 = OpAccessChain %24 %20 %27
- OpStore %29 %28
- %32 = OpLoad %16 %31
- %101 = OpCompositeConstruct %18 %28 %23 %32 %23
- %50 = OpCopyObject %16 %23
- %51 = OpCopyObject %16 %23
- %33 = OpAccessChain %24 %20 %30
- OpStore %33 %28
- OpStore %33 %32
- %36 = OpLoad %6 %35
- %37 = OpAccessChain %14 %11 %34
- OpStore %37 %36
- %39 = OpAccessChain %14 %11 %12
- %40 = OpLoad %6 %39
- %41 = OpIAdd %6 %38 %40
- %42 = OpAccessChain %14 %11 %30
- OpStore %42 %41
- OpReturn
- OpFunctionEnd
- )";
- const auto env = SPV_ENV_UNIVERSAL_1_3;
- const auto consumer = nullptr;
- const auto context = BuildModule(env, consumer, shader, kFuzzAssembleOption);
- ASSERT_TRUE(IsValid(env, context.get()));
- FactManager fact_manager;
- fact_manager.AddFact(MakeSynonymFact(12, {}, 100, {0}), context.get());
- fact_manager.AddFact(MakeSynonymFact(13, {}, 100, {1}), context.get());
- fact_manager.AddFact(MakeSynonymFact(22, {}, 100, {2}), context.get());
- fact_manager.AddFact(MakeSynonymFact(28, {}, 101, {0}), context.get());
- fact_manager.AddFact(MakeSynonymFact(23, {}, 101, {1}), context.get());
- fact_manager.AddFact(MakeSynonymFact(32, {}, 101, {2}), context.get());
- fact_manager.AddFact(MakeSynonymFact(23, {}, 101, {3}), context.get());
- // Replace %12 with %100[0] in '%25 = OpAccessChain %24 %20 %12'
- auto instruction_descriptor_1 =
- MakeInstructionDescriptor(25, SpvOpAccessChain, 0);
- auto good_extract_1 =
- TransformationCompositeExtract(instruction_descriptor_1, 102, 100, {0});
- // Bad: id already in use
- auto bad_extract_1 = TransformationCompositeExtract(
- MakeInstructionDescriptor(25, SpvOpAccessChain, 0), 25, 100, {0});
- ASSERT_TRUE(good_extract_1.IsApplicable(context.get(), fact_manager));
- ASSERT_FALSE(bad_extract_1.IsApplicable(context.get(), fact_manager));
- good_extract_1.Apply(context.get(), &fact_manager);
- auto replacement_1 = TransformationReplaceIdWithSynonym(
- MakeIdUseDescriptor(12, instruction_descriptor_1, 1), 102);
- ASSERT_TRUE(replacement_1.IsApplicable(context.get(), fact_manager));
- replacement_1.Apply(context.get(), &fact_manager);
- ASSERT_TRUE(IsValid(env, context.get()));
- // Replace %13 with %100[1] in 'OpStore %15 %13'
- auto instruction_descriptor_2 = MakeInstructionDescriptor(100, SpvOpStore, 0);
- auto good_extract_2 =
- TransformationCompositeExtract(instruction_descriptor_2, 103, 100, {1});
- // No bad example provided here.
- ASSERT_TRUE(good_extract_2.IsApplicable(context.get(), fact_manager));
- good_extract_2.Apply(context.get(), &fact_manager);
- auto replacement_2 = TransformationReplaceIdWithSynonym(
- MakeIdUseDescriptor(13, instruction_descriptor_2, 1), 103);
- ASSERT_TRUE(replacement_2.IsApplicable(context.get(), fact_manager));
- replacement_2.Apply(context.get(), &fact_manager);
- ASSERT_TRUE(IsValid(env, context.get()));
- // Replace %22 with %100[2] in '%23 = OpConvertSToF %16 %22'
- auto instruction_descriptor_3 =
- MakeInstructionDescriptor(23, SpvOpConvertSToF, 0);
- auto good_extract_3 =
- TransformationCompositeExtract(instruction_descriptor_3, 104, 100, {2});
- ASSERT_TRUE(good_extract_3.IsApplicable(context.get(), fact_manager));
- good_extract_3.Apply(context.get(), &fact_manager);
- auto replacement_3 = TransformationReplaceIdWithSynonym(
- MakeIdUseDescriptor(22, instruction_descriptor_3, 0), 104);
- // Bad: wrong input operand index
- auto bad_replacement_3 = TransformationReplaceIdWithSynonym(
- MakeIdUseDescriptor(22, instruction_descriptor_3, 1), 104);
- ASSERT_TRUE(replacement_3.IsApplicable(context.get(), fact_manager));
- ASSERT_FALSE(bad_replacement_3.IsApplicable(context.get(), fact_manager));
- replacement_3.Apply(context.get(), &fact_manager);
- ASSERT_TRUE(IsValid(env, context.get()));
- // Replace %28 with %101[0] in 'OpStore %33 %28'
- auto instruction_descriptor_4 = MakeInstructionDescriptor(33, SpvOpStore, 0);
- auto good_extract_4 =
- TransformationCompositeExtract(instruction_descriptor_4, 105, 101, {0});
- // Bad: instruction descriptor does not identify an appropriate instruction
- auto bad_extract_4 = TransformationCompositeExtract(
- MakeInstructionDescriptor(33, SpvOpCopyObject, 0), 105, 101, {0});
- ASSERT_TRUE(good_extract_4.IsApplicable(context.get(), fact_manager));
- ASSERT_FALSE(bad_extract_4.IsApplicable(context.get(), fact_manager));
- good_extract_4.Apply(context.get(), &fact_manager);
- auto replacement_4 = TransformationReplaceIdWithSynonym(
- MakeIdUseDescriptor(28, instruction_descriptor_4, 1), 105);
- ASSERT_TRUE(replacement_4.IsApplicable(context.get(), fact_manager));
- replacement_4.Apply(context.get(), &fact_manager);
- ASSERT_TRUE(IsValid(env, context.get()));
- // Replace %23 with %101[1] in '%50 = OpCopyObject %16 %23'
- auto instruction_descriptor_5 =
- MakeInstructionDescriptor(50, SpvOpCopyObject, 0);
- auto good_extract_5 =
- TransformationCompositeExtract(instruction_descriptor_5, 106, 101, {1});
- ASSERT_TRUE(good_extract_5.IsApplicable(context.get(), fact_manager));
- good_extract_5.Apply(context.get(), &fact_manager);
- auto replacement_5 = TransformationReplaceIdWithSynonym(
- MakeIdUseDescriptor(23, instruction_descriptor_5, 0), 106);
- // Bad: wrong synonym fact being used
- auto bad_replacement_5 = TransformationReplaceIdWithSynonym(
- MakeIdUseDescriptor(23, instruction_descriptor_5, 0), 105);
- ASSERT_TRUE(replacement_5.IsApplicable(context.get(), fact_manager));
- ASSERT_FALSE(bad_replacement_5.IsApplicable(context.get(), fact_manager));
- replacement_5.Apply(context.get(), &fact_manager);
- ASSERT_TRUE(IsValid(env, context.get()));
- // Replace %32 with %101[2] in 'OpStore %33 %32'
- auto instruction_descriptor_6 = MakeInstructionDescriptor(33, SpvOpStore, 1);
- auto good_extract_6 =
- TransformationCompositeExtract(instruction_descriptor_6, 107, 101, {2});
- // Bad: id 1001 does not exist
- auto bad_extract_6 =
- TransformationCompositeExtract(instruction_descriptor_6, 107, 1001, {2});
- ASSERT_TRUE(good_extract_6.IsApplicable(context.get(), fact_manager));
- ASSERT_FALSE(bad_extract_6.IsApplicable(context.get(), fact_manager));
- good_extract_6.Apply(context.get(), &fact_manager);
- auto replacement_6 = TransformationReplaceIdWithSynonym(
- MakeIdUseDescriptor(32, instruction_descriptor_6, 1), 107);
- ASSERT_TRUE(replacement_6.IsApplicable(context.get(), fact_manager));
- replacement_6.Apply(context.get(), &fact_manager);
- ASSERT_TRUE(IsValid(env, context.get()));
- // Replace %23 with %101[3] in '%51 = OpCopyObject %16 %23'
- auto instruction_descriptor_7 =
- MakeInstructionDescriptor(51, SpvOpCopyObject, 0);
- auto good_extract_7 =
- TransformationCompositeExtract(instruction_descriptor_7, 108, 101, {3});
- ASSERT_TRUE(good_extract_7.IsApplicable(context.get(), fact_manager));
- good_extract_7.Apply(context.get(), &fact_manager);
- auto replacement_7 = TransformationReplaceIdWithSynonym(
- MakeIdUseDescriptor(23, instruction_descriptor_7, 0), 108);
- // Bad: use id 0 is invalid
- auto bad_replacement_7 = TransformationReplaceIdWithSynonym(
- MakeIdUseDescriptor(0, instruction_descriptor_7, 0), 108);
- ASSERT_TRUE(replacement_7.IsApplicable(context.get(), fact_manager));
- ASSERT_FALSE(bad_replacement_7.IsApplicable(context.get(), fact_manager));
- replacement_7.Apply(context.get(), &fact_manager);
- ASSERT_TRUE(IsValid(env, context.get()));
- const std::string after_transformation = R"(
- OpCapability Shader
- %1 = OpExtInstImport "GLSL.std.450"
- OpMemoryModel Logical GLSL450
- OpEntryPoint Fragment %4 "main"
- OpExecutionMode %4 OriginUpperLeft
- OpSource ESSL 310
- OpName %4 "main"
- OpName %11 "A"
- OpName %20 "B"
- OpName %31 "g"
- OpName %35 "h"
- OpDecorate %11 RelaxedPrecision
- OpDecorate %22 RelaxedPrecision
- OpDecorate %27 RelaxedPrecision
- OpDecorate %35 RelaxedPrecision
- OpDecorate %36 RelaxedPrecision
- OpDecorate %40 RelaxedPrecision
- OpDecorate %41 RelaxedPrecision
- %2 = OpTypeVoid
- %3 = OpTypeFunction %2
- %6 = OpTypeInt 32 1
- %7 = OpTypeInt 32 0
- %8 = OpConstant %7 3
- %9 = OpTypeArray %6 %8
- %10 = OpTypePointer Function %9
- %12 = OpConstant %6 0
- %13 = OpConstant %6 3
- %14 = OpTypePointer Function %6
- %16 = OpTypeFloat 32
- %17 = OpConstant %7 4
- %18 = OpTypeArray %16 %17
- %19 = OpTypePointer Function %18
- %24 = OpTypePointer Function %16
- %28 = OpConstant %16 42
- %30 = OpConstant %6 2
- %34 = OpConstant %6 1
- %38 = OpConstant %6 42
- %4 = OpFunction %2 None %3
- %5 = OpLabel
- %11 = OpVariable %10 Function
- %20 = OpVariable %19 Function
- %31 = OpVariable %24 Function
- %35 = OpVariable %14 Function
- %15 = OpAccessChain %14 %11 %12
- %21 = OpAccessChain %14 %11 %12
- %22 = OpLoad %6 %21
- %100 = OpCompositeConstruct %9 %12 %13 %22
- %103 = OpCompositeExtract %6 %100 1
- OpStore %15 %103
- %104 = OpCompositeExtract %6 %100 2
- %23 = OpConvertSToF %16 %104
- %102 = OpCompositeExtract %6 %100 0
- %25 = OpAccessChain %24 %20 %102
- OpStore %25 %23
- %26 = OpAccessChain %14 %11 %12
- %27 = OpLoad %6 %26
- %29 = OpAccessChain %24 %20 %27
- OpStore %29 %28
- %32 = OpLoad %16 %31
- %101 = OpCompositeConstruct %18 %28 %23 %32 %23
- %106 = OpCompositeExtract %16 %101 1
- %50 = OpCopyObject %16 %106
- %108 = OpCompositeExtract %16 %101 3
- %51 = OpCopyObject %16 %108
- %33 = OpAccessChain %24 %20 %30
- %105 = OpCompositeExtract %16 %101 0
- OpStore %33 %105
- %107 = OpCompositeExtract %16 %101 2
- OpStore %33 %107
- %36 = OpLoad %6 %35
- %37 = OpAccessChain %14 %11 %34
- OpStore %37 %36
- %39 = OpAccessChain %14 %11 %12
- %40 = OpLoad %6 %39
- %41 = OpIAdd %6 %38 %40
- %42 = OpAccessChain %14 %11 %30
- OpStore %42 %41
- OpReturn
- OpFunctionEnd
- )";
- ASSERT_TRUE(IsEqual(env, after_transformation, context.get()));
- }
- TEST(DataSynonymTransformationTest, MatrixCompositeSynonyms) {
- std::string shader = R"(
- OpCapability Shader
- %1 = OpExtInstImport "GLSL.std.450"
- OpMemoryModel Logical GLSL450
- OpEntryPoint Fragment %4 "main"
- OpExecutionMode %4 OriginUpperLeft
- OpSource ESSL 310
- OpName %4 "main"
- OpName %10 "m"
- %2 = OpTypeVoid
- %3 = OpTypeFunction %2
- %6 = OpTypeFloat 32
- %7 = OpTypeVector %6 4
- %50 = OpUndef %7
- %8 = OpTypeMatrix %7 3
- %9 = OpTypePointer Function %8
- %11 = OpTypeInt 32 1
- %12 = OpConstant %11 0
- %13 = OpConstant %6 1
- %14 = OpConstantComposite %7 %13 %13 %13 %13
- %15 = OpTypePointer Function %7
- %17 = OpConstant %11 1
- %18 = OpConstant %6 2
- %19 = OpConstantComposite %7 %18 %18 %18 %18
- %21 = OpConstant %11 2
- %4 = OpFunction %2 None %3
- %5 = OpLabel
- %10 = OpVariable %9 Function
- %16 = OpAccessChain %15 %10 %12
- OpStore %16 %14
- %20 = OpAccessChain %15 %10 %17
- OpStore %20 %19
- %22 = OpAccessChain %15 %10 %12
- %23 = OpLoad %7 %22
- %24 = OpAccessChain %15 %10 %17
- %25 = OpLoad %7 %24
- %100 = OpCompositeConstruct %8 %23 %25 %50
- %26 = OpFAdd %7 %23 %25
- %27 = OpAccessChain %15 %10 %21
- OpStore %27 %26
- OpReturn
- OpFunctionEnd
- )";
- const auto env = SPV_ENV_UNIVERSAL_1_3;
- const auto consumer = nullptr;
- const auto context = BuildModule(env, consumer, shader, kFuzzAssembleOption);
- ASSERT_TRUE(IsValid(env, context.get()));
- FactManager fact_manager;
- fact_manager.AddFact(MakeSynonymFact(23, {}, 100, {0}), context.get());
- fact_manager.AddFact(MakeSynonymFact(25, {}, 100, {1}), context.get());
- fact_manager.AddFact(MakeSynonymFact(50, {}, 100, {2}), context.get());
- // Replace %23 with %100[0] in '%26 = OpFAdd %7 %23 %25'
- auto instruction_descriptor_1 = MakeInstructionDescriptor(26, SpvOpFAdd, 0);
- auto extract_1 =
- TransformationCompositeExtract(instruction_descriptor_1, 101, 100, {0});
- ASSERT_TRUE(extract_1.IsApplicable(context.get(), fact_manager));
- extract_1.Apply(context.get(), &fact_manager);
- auto replacement_1 = TransformationReplaceIdWithSynonym(
- MakeIdUseDescriptor(23, instruction_descriptor_1, 0), 101);
- ASSERT_TRUE(replacement_1.IsApplicable(context.get(), fact_manager));
- replacement_1.Apply(context.get(), &fact_manager);
- ASSERT_TRUE(IsValid(env, context.get()));
- // Replace %25 with %100[1] in '%26 = OpFAdd %7 %23 %25'
- auto instruction_descriptor_2 = MakeInstructionDescriptor(26, SpvOpFAdd, 0);
- auto extract_2 =
- TransformationCompositeExtract(instruction_descriptor_2, 102, 100, {1});
- ASSERT_TRUE(extract_2.IsApplicable(context.get(), fact_manager));
- extract_2.Apply(context.get(), &fact_manager);
- auto replacement_2 = TransformationReplaceIdWithSynonym(
- MakeIdUseDescriptor(25, instruction_descriptor_2, 1), 102);
- ASSERT_TRUE(replacement_2.IsApplicable(context.get(), fact_manager));
- replacement_2.Apply(context.get(), &fact_manager);
- ASSERT_TRUE(IsValid(env, context.get()));
- const std::string after_transformation = R"(
- OpCapability Shader
- %1 = OpExtInstImport "GLSL.std.450"
- OpMemoryModel Logical GLSL450
- OpEntryPoint Fragment %4 "main"
- OpExecutionMode %4 OriginUpperLeft
- OpSource ESSL 310
- OpName %4 "main"
- OpName %10 "m"
- %2 = OpTypeVoid
- %3 = OpTypeFunction %2
- %6 = OpTypeFloat 32
- %7 = OpTypeVector %6 4
- %50 = OpUndef %7
- %8 = OpTypeMatrix %7 3
- %9 = OpTypePointer Function %8
- %11 = OpTypeInt 32 1
- %12 = OpConstant %11 0
- %13 = OpConstant %6 1
- %14 = OpConstantComposite %7 %13 %13 %13 %13
- %15 = OpTypePointer Function %7
- %17 = OpConstant %11 1
- %18 = OpConstant %6 2
- %19 = OpConstantComposite %7 %18 %18 %18 %18
- %21 = OpConstant %11 2
- %4 = OpFunction %2 None %3
- %5 = OpLabel
- %10 = OpVariable %9 Function
- %16 = OpAccessChain %15 %10 %12
- OpStore %16 %14
- %20 = OpAccessChain %15 %10 %17
- OpStore %20 %19
- %22 = OpAccessChain %15 %10 %12
- %23 = OpLoad %7 %22
- %24 = OpAccessChain %15 %10 %17
- %25 = OpLoad %7 %24
- %100 = OpCompositeConstruct %8 %23 %25 %50
- %101 = OpCompositeExtract %7 %100 0
- %102 = OpCompositeExtract %7 %100 1
- %26 = OpFAdd %7 %101 %102
- %27 = OpAccessChain %15 %10 %21
- OpStore %27 %26
- OpReturn
- OpFunctionEnd
- )";
- ASSERT_TRUE(IsEqual(env, after_transformation, context.get()));
- }
- TEST(DataSynonymTransformationTest, StructCompositeSynonyms) {
- std::string shader = R"(
- OpCapability Shader
- %1 = OpExtInstImport "GLSL.std.450"
- OpMemoryModel Logical GLSL450
- OpEntryPoint Fragment %4 "main"
- OpExecutionMode %4 OriginUpperLeft
- OpSource ESSL 310
- OpName %4 "main"
- OpName %9 "Inner"
- OpMemberName %9 0 "a"
- OpMemberName %9 1 "b"
- OpName %11 "i1"
- OpName %17 "i2"
- OpName %31 "Point"
- OpMemberName %31 0 "x"
- OpMemberName %31 1 "y"
- OpMemberName %31 2 "z"
- OpName %32 "Outer"
- OpMemberName %32 0 "c"
- OpMemberName %32 1 "d"
- OpName %34 "o1"
- %2 = OpTypeVoid
- %3 = OpTypeFunction %2
- %6 = OpTypeInt 32 1
- %7 = OpTypeFloat 32
- %8 = OpTypeVector %7 2
- %9 = OpTypeStruct %6 %8
- %10 = OpTypePointer Function %9
- %12 = OpConstant %6 1
- %13 = OpConstant %7 2
- %14 = OpConstant %7 3
- %15 = OpConstantComposite %8 %13 %14
- %16 = OpConstantComposite %9 %12 %15
- %18 = OpConstant %6 0
- %19 = OpTypePointer Function %6
- %24 = OpTypePointer Function %8
- %27 = OpConstant %7 4
- %31 = OpTypeStruct %7 %7 %7
- %32 = OpTypeStruct %9 %31
- %33 = OpTypePointer Function %32
- %36 = OpConstant %7 10
- %37 = OpTypeInt 32 0
- %38 = OpConstant %37 0
- %39 = OpTypePointer Function %7
- %42 = OpConstant %37 1
- %4 = OpFunction %2 None %3
- %5 = OpLabel
- %11 = OpVariable %10 Function
- %17 = OpVariable %10 Function
- %34 = OpVariable %33 Function
- %101 = OpCompositeConstruct %31 %27 %36 %27
- OpStore %11 %16
- %20 = OpAccessChain %19 %11 %18
- %21 = OpLoad %6 %20
- %22 = OpIAdd %6 %21 %12
- %102 = OpCompositeConstruct %9 %22 %15
- %23 = OpAccessChain %19 %17 %18
- OpStore %23 %22
- %25 = OpAccessChain %24 %17 %12
- %26 = OpLoad %8 %25
- %28 = OpCompositeConstruct %8 %27 %27
- %29 = OpFAdd %8 %26 %28
- %30 = OpAccessChain %24 %17 %12
- OpStore %30 %29
- %35 = OpLoad %9 %11
- %40 = OpAccessChain %39 %11 %12 %38
- %41 = OpLoad %7 %40
- %43 = OpAccessChain %39 %11 %12 %42
- %44 = OpLoad %7 %43
- %45 = OpCompositeConstruct %31 %36 %41 %44
- %100 = OpCompositeConstruct %32 %16 %45
- %46 = OpCompositeConstruct %32 %35 %45
- OpStore %34 %46
- OpReturn
- OpFunctionEnd
- )";
- const auto env = SPV_ENV_UNIVERSAL_1_3;
- const auto consumer = nullptr;
- const auto context = BuildModule(env, consumer, shader, kFuzzAssembleOption);
- ASSERT_TRUE(IsValid(env, context.get()));
- FactManager fact_manager;
- fact_manager.AddFact(MakeSynonymFact(16, {}, 100, {0}), context.get());
- fact_manager.AddFact(MakeSynonymFact(45, {}, 100, {1}), context.get());
- fact_manager.AddFact(MakeSynonymFact(27, {}, 101, {0}), context.get());
- fact_manager.AddFact(MakeSynonymFact(36, {}, 101, {1}), context.get());
- fact_manager.AddFact(MakeSynonymFact(27, {}, 101, {2}), context.get());
- fact_manager.AddFact(MakeSynonymFact(22, {}, 102, {0}), context.get());
- fact_manager.AddFact(MakeSynonymFact(15, {}, 102, {1}), context.get());
- // Replace %45 with %100[1] in '%46 = OpCompositeConstruct %32 %35 %45'
- auto instruction_descriptor_1 =
- MakeInstructionDescriptor(46, SpvOpCompositeConstruct, 0);
- auto extract_1 =
- TransformationCompositeExtract(instruction_descriptor_1, 201, 100, {1});
- ASSERT_TRUE(extract_1.IsApplicable(context.get(), fact_manager));
- extract_1.Apply(context.get(), &fact_manager);
- auto replacement_1 = TransformationReplaceIdWithSynonym(
- MakeIdUseDescriptor(45, instruction_descriptor_1, 1), 201);
- ASSERT_TRUE(replacement_1.IsApplicable(context.get(), fact_manager));
- replacement_1.Apply(context.get(), &fact_manager);
- ASSERT_TRUE(IsValid(env, context.get()));
- // Replace second occurrence of %27 with %101[0] in '%28 =
- // OpCompositeConstruct %8 %27 %27'
- auto instruction_descriptor_2 =
- MakeInstructionDescriptor(28, SpvOpCompositeConstruct, 0);
- auto extract_2 =
- TransformationCompositeExtract(instruction_descriptor_2, 202, 101, {0});
- ASSERT_TRUE(extract_2.IsApplicable(context.get(), fact_manager));
- extract_2.Apply(context.get(), &fact_manager);
- auto replacement_2 = TransformationReplaceIdWithSynonym(
- MakeIdUseDescriptor(27, instruction_descriptor_2, 1), 202);
- ASSERT_TRUE(replacement_2.IsApplicable(context.get(), fact_manager));
- replacement_2.Apply(context.get(), &fact_manager);
- ASSERT_TRUE(IsValid(env, context.get()));
- // Replace %36 with %101[1] in '%45 = OpCompositeConstruct %31 %36 %41 %44'
- auto instruction_descriptor_3 =
- MakeInstructionDescriptor(45, SpvOpCompositeConstruct, 0);
- auto extract_3 =
- TransformationCompositeExtract(instruction_descriptor_3, 203, 101, {1});
- ASSERT_TRUE(extract_3.IsApplicable(context.get(), fact_manager));
- extract_3.Apply(context.get(), &fact_manager);
- auto replacement_3 = TransformationReplaceIdWithSynonym(
- MakeIdUseDescriptor(36, instruction_descriptor_3, 0), 203);
- ASSERT_TRUE(replacement_3.IsApplicable(context.get(), fact_manager));
- replacement_3.Apply(context.get(), &fact_manager);
- ASSERT_TRUE(IsValid(env, context.get()));
- // Replace first occurrence of %27 with %101[2] in '%28 = OpCompositeConstruct
- // %8 %27 %27'
- auto instruction_descriptor_4 =
- MakeInstructionDescriptor(28, SpvOpCompositeConstruct, 0);
- auto extract_4 =
- TransformationCompositeExtract(instruction_descriptor_4, 204, 101, {2});
- ASSERT_TRUE(extract_4.IsApplicable(context.get(), fact_manager));
- extract_4.Apply(context.get(), &fact_manager);
- auto replacement_4 = TransformationReplaceIdWithSynonym(
- MakeIdUseDescriptor(27, instruction_descriptor_4, 0), 204);
- ASSERT_TRUE(replacement_4.IsApplicable(context.get(), fact_manager));
- replacement_4.Apply(context.get(), &fact_manager);
- ASSERT_TRUE(IsValid(env, context.get()));
- // Replace %22 with %102[0] in 'OpStore %23 %22'
- auto instruction_descriptor_5 = MakeInstructionDescriptor(23, SpvOpStore, 0);
- auto extract_5 =
- TransformationCompositeExtract(instruction_descriptor_5, 205, 102, {0});
- ASSERT_TRUE(extract_5.IsApplicable(context.get(), fact_manager));
- extract_5.Apply(context.get(), &fact_manager);
- auto replacement_5 = TransformationReplaceIdWithSynonym(
- MakeIdUseDescriptor(22, instruction_descriptor_5, 1), 205);
- ASSERT_TRUE(replacement_5.IsApplicable(context.get(), fact_manager));
- replacement_5.Apply(context.get(), &fact_manager);
- ASSERT_TRUE(IsValid(env, context.get()));
- const std::string after_transformation = R"(
- OpCapability Shader
- %1 = OpExtInstImport "GLSL.std.450"
- OpMemoryModel Logical GLSL450
- OpEntryPoint Fragment %4 "main"
- OpExecutionMode %4 OriginUpperLeft
- OpSource ESSL 310
- OpName %4 "main"
- OpName %9 "Inner"
- OpMemberName %9 0 "a"
- OpMemberName %9 1 "b"
- OpName %11 "i1"
- OpName %17 "i2"
- OpName %31 "Point"
- OpMemberName %31 0 "x"
- OpMemberName %31 1 "y"
- OpMemberName %31 2 "z"
- OpName %32 "Outer"
- OpMemberName %32 0 "c"
- OpMemberName %32 1 "d"
- OpName %34 "o1"
- %2 = OpTypeVoid
- %3 = OpTypeFunction %2
- %6 = OpTypeInt 32 1
- %7 = OpTypeFloat 32
- %8 = OpTypeVector %7 2
- %9 = OpTypeStruct %6 %8
- %10 = OpTypePointer Function %9
- %12 = OpConstant %6 1
- %13 = OpConstant %7 2
- %14 = OpConstant %7 3
- %15 = OpConstantComposite %8 %13 %14
- %16 = OpConstantComposite %9 %12 %15
- %18 = OpConstant %6 0
- %19 = OpTypePointer Function %6
- %24 = OpTypePointer Function %8
- %27 = OpConstant %7 4
- %31 = OpTypeStruct %7 %7 %7
- %32 = OpTypeStruct %9 %31
- %33 = OpTypePointer Function %32
- %36 = OpConstant %7 10
- %37 = OpTypeInt 32 0
- %38 = OpConstant %37 0
- %39 = OpTypePointer Function %7
- %42 = OpConstant %37 1
- %4 = OpFunction %2 None %3
- %5 = OpLabel
- %11 = OpVariable %10 Function
- %17 = OpVariable %10 Function
- %34 = OpVariable %33 Function
- %101 = OpCompositeConstruct %31 %27 %36 %27
- OpStore %11 %16
- %20 = OpAccessChain %19 %11 %18
- %21 = OpLoad %6 %20
- %22 = OpIAdd %6 %21 %12
- %102 = OpCompositeConstruct %9 %22 %15
- %23 = OpAccessChain %19 %17 %18
- %205 = OpCompositeExtract %6 %102 0
- OpStore %23 %205
- %25 = OpAccessChain %24 %17 %12
- %26 = OpLoad %8 %25
- %202 = OpCompositeExtract %7 %101 0
- %204 = OpCompositeExtract %7 %101 2
- %28 = OpCompositeConstruct %8 %204 %202
- %29 = OpFAdd %8 %26 %28
- %30 = OpAccessChain %24 %17 %12
- OpStore %30 %29
- %35 = OpLoad %9 %11
- %40 = OpAccessChain %39 %11 %12 %38
- %41 = OpLoad %7 %40
- %43 = OpAccessChain %39 %11 %12 %42
- %44 = OpLoad %7 %43
- %203 = OpCompositeExtract %7 %101 1
- %45 = OpCompositeConstruct %31 %203 %41 %44
- %100 = OpCompositeConstruct %32 %16 %45
- %201 = OpCompositeExtract %31 %100 1
- %46 = OpCompositeConstruct %32 %35 %201
- OpStore %34 %46
- OpReturn
- OpFunctionEnd
- )";
- ASSERT_TRUE(IsEqual(env, after_transformation, context.get()));
- }
- TEST(DataSynonymTransformationTest, VectorCompositeSynonyms) {
- std::string shader = R"(
- OpCapability Shader
- %1 = OpExtInstImport "GLSL.std.450"
- OpMemoryModel Logical GLSL450
- OpEntryPoint Fragment %4 "main"
- OpExecutionMode %4 OriginUpperLeft
- OpSource ESSL 310
- OpName %4 "main"
- OpName %8 "f"
- OpName %12 "v2"
- OpName %18 "v3"
- OpName %23 "v4"
- OpName %32 "b"
- OpName %36 "bv2"
- OpName %41 "bv3"
- OpName %50 "bv4"
- %2 = OpTypeVoid
- %3 = OpTypeFunction %2
- %6 = OpTypeFloat 32
- %7 = OpTypePointer Function %6
- %9 = OpConstant %6 42
- %10 = OpTypeVector %6 2
- %11 = OpTypePointer Function %10
- %16 = OpTypeVector %6 3
- %17 = OpTypePointer Function %16
- %21 = OpTypeVector %6 4
- %22 = OpTypePointer Function %21
- %30 = OpTypeBool
- %31 = OpTypePointer Function %30
- %33 = OpConstantFalse %30
- %34 = OpTypeVector %30 2
- %35 = OpTypePointer Function %34
- %37 = OpConstantTrue %30
- %38 = OpConstantComposite %34 %37 %37
- %39 = OpTypeVector %30 3
- %40 = OpTypePointer Function %39
- %48 = OpTypeVector %30 4
- %49 = OpTypePointer Function %48
- %51 = OpTypeInt 32 0
- %52 = OpConstant %51 2
- %55 = OpConstant %6 0
- %57 = OpConstant %51 1
- %4 = OpFunction %2 None %3
- %5 = OpLabel
- %8 = OpVariable %7 Function
- %12 = OpVariable %11 Function
- %18 = OpVariable %17 Function
- %23 = OpVariable %22 Function
- %32 = OpVariable %31 Function
- %36 = OpVariable %35 Function
- %41 = OpVariable %40 Function
- %50 = OpVariable %49 Function
- OpStore %8 %9
- %13 = OpLoad %6 %8
- %14 = OpLoad %6 %8
- %15 = OpCompositeConstruct %10 %13 %14
- OpStore %12 %15
- %19 = OpLoad %10 %12
- %20 = OpVectorShuffle %16 %19 %19 0 0 1
- OpStore %18 %20
- %24 = OpLoad %16 %18
- %25 = OpLoad %6 %8
- %26 = OpCompositeExtract %6 %24 0
- %27 = OpCompositeExtract %6 %24 1
- %28 = OpCompositeExtract %6 %24 2
- %29 = OpCompositeConstruct %21 %26 %27 %28 %25
- OpStore %23 %29
- OpStore %32 %33
- OpStore %36 %38
- %42 = OpLoad %30 %32
- %43 = OpLoad %34 %36
- %44 = OpVectorShuffle %34 %43 %43 0 0
- %45 = OpCompositeExtract %30 %44 0
- %46 = OpCompositeExtract %30 %44 1
- %47 = OpCompositeConstruct %39 %42 %45 %46
- OpStore %41 %47
- %53 = OpAccessChain %7 %23 %52
- %54 = OpLoad %6 %53
- %100 = OpCompositeConstruct %21 %20 %54
- %101 = OpCompositeConstruct %21 %15 %19
- %102 = OpCompositeConstruct %16 %27 %15
- %103 = OpCompositeConstruct %48 %33 %47
- %104 = OpCompositeConstruct %34 %42 %45
- %105 = OpCompositeConstruct %39 %38 %46
- %86 = OpCopyObject %30 %33
- %56 = OpFOrdNotEqual %30 %54 %55
- %80 = OpCopyObject %16 %20
- %58 = OpAccessChain %7 %18 %57
- %59 = OpLoad %6 %58
- %60 = OpFOrdNotEqual %30 %59 %55
- %61 = OpLoad %34 %36
- %62 = OpLogicalAnd %30 %45 %46
- %63 = OpLogicalOr %30 %45 %46
- %64 = OpCompositeConstruct %48 %56 %60 %62 %63
- OpStore %12 %15
- %81 = OpVectorShuffle %16 %19 %19 0 0 1
- %82 = OpCompositeConstruct %21 %26 %27 %28 %25
- %83 = OpCopyObject %10 %15
- %84 = OpCopyObject %39 %47
- OpStore %50 %64
- %85 = OpCopyObject %30 %42
- OpStore %36 %38
- OpReturn
- OpFunctionEnd
- )";
- const auto env = SPV_ENV_UNIVERSAL_1_3;
- const auto consumer = nullptr;
- const auto context = BuildModule(env, consumer, shader, kFuzzAssembleOption);
- ASSERT_TRUE(IsValid(env, context.get()));
- FactManager fact_manager;
- fact_manager.AddFact(MakeSynonymFact(20, {0}, 100, {0}), context.get());
- fact_manager.AddFact(MakeSynonymFact(20, {1}, 100, {1}), context.get());
- fact_manager.AddFact(MakeSynonymFact(20, {2}, 100, {2}), context.get());
- fact_manager.AddFact(MakeSynonymFact(54, {}, 100, {3}), context.get());
- fact_manager.AddFact(MakeSynonymFact(15, {0}, 101, {0}), context.get());
- fact_manager.AddFact(MakeSynonymFact(15, {1}, 101, {1}), context.get());
- fact_manager.AddFact(MakeSynonymFact(19, {0}, 101, {2}), context.get());
- fact_manager.AddFact(MakeSynonymFact(19, {1}, 101, {3}), context.get());
- fact_manager.AddFact(MakeSynonymFact(27, {}, 102, {0}), context.get());
- fact_manager.AddFact(MakeSynonymFact(15, {0}, 102, {1}), context.get());
- fact_manager.AddFact(MakeSynonymFact(15, {1}, 102, {2}), context.get());
- fact_manager.AddFact(MakeSynonymFact(33, {}, 103, {0}), context.get());
- fact_manager.AddFact(MakeSynonymFact(47, {0}, 103, {1}), context.get());
- fact_manager.AddFact(MakeSynonymFact(47, {1}, 103, {2}), context.get());
- fact_manager.AddFact(MakeSynonymFact(47, {2}, 103, {3}), context.get());
- fact_manager.AddFact(MakeSynonymFact(42, {}, 104, {0}), context.get());
- fact_manager.AddFact(MakeSynonymFact(45, {}, 104, {1}), context.get());
- fact_manager.AddFact(MakeSynonymFact(38, {0}, 105, {0}), context.get());
- fact_manager.AddFact(MakeSynonymFact(38, {1}, 105, {1}), context.get());
- fact_manager.AddFact(MakeSynonymFact(46, {}, 105, {2}), context.get());
- // Replace %20 with %100[0:2] in '%80 = OpCopyObject %16 %20'
- auto instruction_descriptor_1 =
- MakeInstructionDescriptor(80, SpvOpCopyObject, 0);
- auto shuffle_1 = TransformationVectorShuffle(instruction_descriptor_1, 200,
- 100, 100, {0, 1, 2});
- ASSERT_TRUE(shuffle_1.IsApplicable(context.get(), fact_manager));
- shuffle_1.Apply(context.get(), &fact_manager);
- auto replacement_1 = TransformationReplaceIdWithSynonym(
- MakeIdUseDescriptor(20, instruction_descriptor_1, 0), 200);
- ASSERT_TRUE(replacement_1.IsApplicable(context.get(), fact_manager));
- replacement_1.Apply(context.get(), &fact_manager);
- ASSERT_TRUE(IsValid(env, context.get()));
- // Replace %54 with %100[3] in '%56 = OpFOrdNotEqual %30 %54 %55'
- auto instruction_descriptor_2 =
- MakeInstructionDescriptor(56, SpvOpFOrdNotEqual, 0);
- auto extract_2 =
- TransformationCompositeExtract(instruction_descriptor_2, 201, 100, {3});
- ASSERT_TRUE(extract_2.IsApplicable(context.get(), fact_manager));
- extract_2.Apply(context.get(), &fact_manager);
- auto replacement_2 = TransformationReplaceIdWithSynonym(
- MakeIdUseDescriptor(54, instruction_descriptor_2, 0), 201);
- ASSERT_TRUE(replacement_2.IsApplicable(context.get(), fact_manager));
- replacement_2.Apply(context.get(), &fact_manager);
- ASSERT_TRUE(IsValid(env, context.get()));
- // Replace %15 with %101[0:1] in 'OpStore %12 %15'
- auto instruction_descriptor_3 = MakeInstructionDescriptor(64, SpvOpStore, 0);
- auto shuffle_3 = TransformationVectorShuffle(instruction_descriptor_3, 202,
- 101, 101, {0, 1});
- ASSERT_TRUE(shuffle_3.IsApplicable(context.get(), fact_manager));
- shuffle_3.Apply(context.get(), &fact_manager);
- auto replacement_3 = TransformationReplaceIdWithSynonym(
- MakeIdUseDescriptor(15, instruction_descriptor_3, 1), 202);
- ASSERT_TRUE(replacement_3.IsApplicable(context.get(), fact_manager));
- replacement_3.Apply(context.get(), &fact_manager);
- ASSERT_TRUE(IsValid(env, context.get()));
- // Replace %19 with %101[2:3] in '%81 = OpVectorShuffle %16 %19 %19 0 0 1'
- auto instruction_descriptor_4 =
- MakeInstructionDescriptor(81, SpvOpVectorShuffle, 0);
- auto shuffle_4 = TransformationVectorShuffle(instruction_descriptor_4, 203,
- 101, 101, {2, 3});
- ASSERT_TRUE(shuffle_4.IsApplicable(context.get(), fact_manager));
- shuffle_4.Apply(context.get(), &fact_manager);
- auto replacement_4 = TransformationReplaceIdWithSynonym(
- MakeIdUseDescriptor(19, instruction_descriptor_4, 0), 203);
- ASSERT_TRUE(replacement_4.IsApplicable(context.get(), fact_manager));
- replacement_4.Apply(context.get(), &fact_manager);
- ASSERT_TRUE(IsValid(env, context.get()));
- // Replace %27 with %102[0] in '%82 = OpCompositeConstruct %21 %26 %27 %28
- // %25'
- auto instruction_descriptor_5 =
- MakeInstructionDescriptor(82, SpvOpCompositeConstruct, 0);
- auto extract_5 =
- TransformationCompositeExtract(instruction_descriptor_5, 204, 102, {0});
- ASSERT_TRUE(extract_5.IsApplicable(context.get(), fact_manager));
- extract_5.Apply(context.get(), &fact_manager);
- auto replacement_5 = TransformationReplaceIdWithSynonym(
- MakeIdUseDescriptor(27, instruction_descriptor_5, 1), 204);
- ASSERT_TRUE(replacement_5.IsApplicable(context.get(), fact_manager));
- replacement_5.Apply(context.get(), &fact_manager);
- ASSERT_TRUE(IsValid(env, context.get()));
- // Replace %15 with %102[1:2] in '%83 = OpCopyObject %10 %15'
- auto instruction_descriptor_6 =
- MakeInstructionDescriptor(83, SpvOpCopyObject, 0);
- auto shuffle_6 = TransformationVectorShuffle(instruction_descriptor_6, 205,
- 102, 102, {1, 2});
- ASSERT_TRUE(shuffle_6.IsApplicable(context.get(), fact_manager));
- shuffle_6.Apply(context.get(), &fact_manager);
- auto replacement_6 = TransformationReplaceIdWithSynonym(
- MakeIdUseDescriptor(15, instruction_descriptor_6, 0), 205);
- ASSERT_TRUE(replacement_6.IsApplicable(context.get(), fact_manager));
- replacement_6.Apply(context.get(), &fact_manager);
- ASSERT_TRUE(IsValid(env, context.get()));
- // Replace %33 with %103[0] in '%86 = OpCopyObject %30 %33'
- auto instruction_descriptor_7 =
- MakeInstructionDescriptor(86, SpvOpCopyObject, 0);
- auto extract_7 =
- TransformationCompositeExtract(instruction_descriptor_7, 206, 103, {0});
- ASSERT_TRUE(extract_7.IsApplicable(context.get(), fact_manager));
- extract_7.Apply(context.get(), &fact_manager);
- auto replacement_7 = TransformationReplaceIdWithSynonym(
- MakeIdUseDescriptor(33, instruction_descriptor_7, 0), 206);
- ASSERT_TRUE(replacement_7.IsApplicable(context.get(), fact_manager));
- replacement_7.Apply(context.get(), &fact_manager);
- ASSERT_TRUE(IsValid(env, context.get()));
- // Replace %47 with %103[1:3] in '%84 = OpCopyObject %39 %47'
- auto instruction_descriptor_8 =
- MakeInstructionDescriptor(84, SpvOpCopyObject, 0);
- auto shuffle_8 = TransformationVectorShuffle(instruction_descriptor_8, 207,
- 103, 103, {1, 2, 3});
- ASSERT_TRUE(shuffle_8.IsApplicable(context.get(), fact_manager));
- shuffle_8.Apply(context.get(), &fact_manager);
- auto replacement_8 = TransformationReplaceIdWithSynonym(
- MakeIdUseDescriptor(47, instruction_descriptor_8, 0), 207);
- ASSERT_TRUE(replacement_8.IsApplicable(context.get(), fact_manager));
- replacement_8.Apply(context.get(), &fact_manager);
- ASSERT_TRUE(IsValid(env, context.get()));
- // Replace %42 with %104[0] in '%85 = OpCopyObject %30 %42'
- auto instruction_descriptor_9 =
- MakeInstructionDescriptor(85, SpvOpCopyObject, 0);
- auto extract_9 =
- TransformationCompositeExtract(instruction_descriptor_9, 208, 104, {0});
- ASSERT_TRUE(extract_9.IsApplicable(context.get(), fact_manager));
- extract_9.Apply(context.get(), &fact_manager);
- auto replacement_9 = TransformationReplaceIdWithSynonym(
- MakeIdUseDescriptor(42, instruction_descriptor_9, 0), 208);
- ASSERT_TRUE(replacement_9.IsApplicable(context.get(), fact_manager));
- replacement_9.Apply(context.get(), &fact_manager);
- ASSERT_TRUE(IsValid(env, context.get()));
- // Replace %45 with %104[1] in '%63 = OpLogicalOr %30 %45 %46'
- auto instruction_descriptor_10 =
- MakeInstructionDescriptor(63, SpvOpLogicalOr, 0);
- auto extract_10 =
- TransformationCompositeExtract(instruction_descriptor_10, 209, 104, {1});
- ASSERT_TRUE(extract_10.IsApplicable(context.get(), fact_manager));
- extract_10.Apply(context.get(), &fact_manager);
- auto replacement_10 = TransformationReplaceIdWithSynonym(
- MakeIdUseDescriptor(45, instruction_descriptor_10, 0), 209);
- ASSERT_TRUE(replacement_10.IsApplicable(context.get(), fact_manager));
- replacement_10.Apply(context.get(), &fact_manager);
- ASSERT_TRUE(IsValid(env, context.get()));
- // Replace %38 with %105[0:1] in 'OpStore %36 %38'
- auto instruction_descriptor_11 = MakeInstructionDescriptor(85, SpvOpStore, 0);
- auto shuffle_11 = TransformationVectorShuffle(instruction_descriptor_11, 210,
- 105, 105, {0, 1});
- ASSERT_TRUE(shuffle_11.IsApplicable(context.get(), fact_manager));
- shuffle_11.Apply(context.get(), &fact_manager);
- auto replacement_11 = TransformationReplaceIdWithSynonym(
- MakeIdUseDescriptor(38, instruction_descriptor_11, 1), 210);
- ASSERT_TRUE(replacement_11.IsApplicable(context.get(), fact_manager));
- replacement_11.Apply(context.get(), &fact_manager);
- ASSERT_TRUE(IsValid(env, context.get()));
- // Replace %46 with %105[2] in '%62 = OpLogicalAnd %30 %45 %46'
- auto instruction_descriptor_12 =
- MakeInstructionDescriptor(62, SpvOpLogicalAnd, 0);
- auto extract_12 =
- TransformationCompositeExtract(instruction_descriptor_12, 211, 105, {2});
- ASSERT_TRUE(extract_12.IsApplicable(context.get(), fact_manager));
- extract_12.Apply(context.get(), &fact_manager);
- auto replacement_12 = TransformationReplaceIdWithSynonym(
- MakeIdUseDescriptor(46, instruction_descriptor_12, 1), 211);
- ASSERT_TRUE(replacement_12.IsApplicable(context.get(), fact_manager));
- replacement_12.Apply(context.get(), &fact_manager);
- ASSERT_TRUE(IsValid(env, context.get()));
- const std::string after_transformation = R"(
- OpCapability Shader
- %1 = OpExtInstImport "GLSL.std.450"
- OpMemoryModel Logical GLSL450
- OpEntryPoint Fragment %4 "main"
- OpExecutionMode %4 OriginUpperLeft
- OpSource ESSL 310
- OpName %4 "main"
- OpName %8 "f"
- OpName %12 "v2"
- OpName %18 "v3"
- OpName %23 "v4"
- OpName %32 "b"
- OpName %36 "bv2"
- OpName %41 "bv3"
- OpName %50 "bv4"
- %2 = OpTypeVoid
- %3 = OpTypeFunction %2
- %6 = OpTypeFloat 32
- %7 = OpTypePointer Function %6
- %9 = OpConstant %6 42
- %10 = OpTypeVector %6 2
- %11 = OpTypePointer Function %10
- %16 = OpTypeVector %6 3
- %17 = OpTypePointer Function %16
- %21 = OpTypeVector %6 4
- %22 = OpTypePointer Function %21
- %30 = OpTypeBool
- %31 = OpTypePointer Function %30
- %33 = OpConstantFalse %30
- %34 = OpTypeVector %30 2
- %35 = OpTypePointer Function %34
- %37 = OpConstantTrue %30
- %38 = OpConstantComposite %34 %37 %37
- %39 = OpTypeVector %30 3
- %40 = OpTypePointer Function %39
- %48 = OpTypeVector %30 4
- %49 = OpTypePointer Function %48
- %51 = OpTypeInt 32 0
- %52 = OpConstant %51 2
- %55 = OpConstant %6 0
- %57 = OpConstant %51 1
- %4 = OpFunction %2 None %3
- %5 = OpLabel
- %8 = OpVariable %7 Function
- %12 = OpVariable %11 Function
- %18 = OpVariable %17 Function
- %23 = OpVariable %22 Function
- %32 = OpVariable %31 Function
- %36 = OpVariable %35 Function
- %41 = OpVariable %40 Function
- %50 = OpVariable %49 Function
- OpStore %8 %9
- %13 = OpLoad %6 %8
- %14 = OpLoad %6 %8
- %15 = OpCompositeConstruct %10 %13 %14
- OpStore %12 %15
- %19 = OpLoad %10 %12
- %20 = OpVectorShuffle %16 %19 %19 0 0 1
- OpStore %18 %20
- %24 = OpLoad %16 %18
- %25 = OpLoad %6 %8
- %26 = OpCompositeExtract %6 %24 0
- %27 = OpCompositeExtract %6 %24 1
- %28 = OpCompositeExtract %6 %24 2
- %29 = OpCompositeConstruct %21 %26 %27 %28 %25
- OpStore %23 %29
- OpStore %32 %33
- OpStore %36 %38
- %42 = OpLoad %30 %32
- %43 = OpLoad %34 %36
- %44 = OpVectorShuffle %34 %43 %43 0 0
- %45 = OpCompositeExtract %30 %44 0
- %46 = OpCompositeExtract %30 %44 1
- %47 = OpCompositeConstruct %39 %42 %45 %46
- OpStore %41 %47
- %53 = OpAccessChain %7 %23 %52
- %54 = OpLoad %6 %53
- %100 = OpCompositeConstruct %21 %20 %54
- %101 = OpCompositeConstruct %21 %15 %19
- %102 = OpCompositeConstruct %16 %27 %15
- %103 = OpCompositeConstruct %48 %33 %47
- %104 = OpCompositeConstruct %34 %42 %45
- %105 = OpCompositeConstruct %39 %38 %46
- %206 = OpCompositeExtract %30 %103 0
- %86 = OpCopyObject %30 %206
- %201 = OpCompositeExtract %6 %100 3
- %56 = OpFOrdNotEqual %30 %201 %55
- %200 = OpVectorShuffle %16 %100 %100 0 1 2
- %80 = OpCopyObject %16 %200
- %58 = OpAccessChain %7 %18 %57
- %59 = OpLoad %6 %58
- %60 = OpFOrdNotEqual %30 %59 %55
- %61 = OpLoad %34 %36
- %211 = OpCompositeExtract %30 %105 2
- %62 = OpLogicalAnd %30 %45 %211
- %209 = OpCompositeExtract %30 %104 1
- %63 = OpLogicalOr %30 %209 %46
- %64 = OpCompositeConstruct %48 %56 %60 %62 %63
- %202 = OpVectorShuffle %10 %101 %101 0 1
- OpStore %12 %202
- %203 = OpVectorShuffle %10 %101 %101 2 3
- %81 = OpVectorShuffle %16 %203 %19 0 0 1
- %204 = OpCompositeExtract %6 %102 0
- %82 = OpCompositeConstruct %21 %26 %204 %28 %25
- %205 = OpVectorShuffle %10 %102 %102 1 2
- %83 = OpCopyObject %10 %205
- %207 = OpVectorShuffle %39 %103 %103 1 2 3
- %84 = OpCopyObject %39 %207
- OpStore %50 %64
- %208 = OpCompositeExtract %30 %104 0
- %85 = OpCopyObject %30 %208
- %210 = OpVectorShuffle %34 %105 %105 0 1
- OpStore %36 %210
- OpReturn
- OpFunctionEnd
- )";
- ASSERT_TRUE(IsEqual(env, after_transformation, context.get()));
- }
- } // namespace
- } // namespace fuzz
- } // namespace spvtools
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