SPIRV-Tools/test/fuzz/data_synonym_transformation_test.cpp
Alastair Donaldson 8d4261bc44
spirv-fuzz: Introduce TransformationContext (#3272)
Some transformations (e.g. TransformationAddFunction) rely on running
the validator to decide whether the transformation is applicable.  A
recent change allowed spirv-fuzz to take validator options, to cater
for the case where a module should be considered valid under
particular conditions.  However, validation during the checking of
transformations had no access to these validator options.

This change introduced TransformationContext, which currently consists
of a fact manager and a set of validator options, but could in the
future have other fields corresponding to other objects that it is
useful to have access to when applying transformations.  Now, instead
of checking and applying transformations in the context of a
FactManager, a TransformationContext is used.  This gives access to
the fact manager as before, and also access to the validator options
when they are needed.
2020-04-02 15:54:46 +01:00

1214 lines
50 KiB
C++

// 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;
spvtools::ValidatorOptions validator_options;
TransformationContext transformation_context(&fact_manager,
validator_options);
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(12, {}, 100, {0}), context.get());
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(13, {}, 100, {1}), context.get());
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(22, {}, 100, {2}), context.get());
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(28, {}, 101, {0}), context.get());
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(23, {}, 101, {1}), context.get());
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(32, {}, 101, {2}), context.get());
transformation_context.GetFactManager()->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(), transformation_context));
ASSERT_FALSE(
bad_extract_1.IsApplicable(context.get(), transformation_context));
good_extract_1.Apply(context.get(), &transformation_context);
auto replacement_1 = TransformationReplaceIdWithSynonym(
MakeIdUseDescriptor(12, instruction_descriptor_1, 1), 102);
ASSERT_TRUE(
replacement_1.IsApplicable(context.get(), transformation_context));
replacement_1.Apply(context.get(), &transformation_context);
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(), transformation_context));
good_extract_2.Apply(context.get(), &transformation_context);
auto replacement_2 = TransformationReplaceIdWithSynonym(
MakeIdUseDescriptor(13, instruction_descriptor_2, 1), 103);
ASSERT_TRUE(
replacement_2.IsApplicable(context.get(), transformation_context));
replacement_2.Apply(context.get(), &transformation_context);
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(), transformation_context));
good_extract_3.Apply(context.get(), &transformation_context);
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(), transformation_context));
ASSERT_FALSE(
bad_replacement_3.IsApplicable(context.get(), transformation_context));
replacement_3.Apply(context.get(), &transformation_context);
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(), transformation_context));
ASSERT_FALSE(
bad_extract_4.IsApplicable(context.get(), transformation_context));
good_extract_4.Apply(context.get(), &transformation_context);
auto replacement_4 = TransformationReplaceIdWithSynonym(
MakeIdUseDescriptor(28, instruction_descriptor_4, 1), 105);
ASSERT_TRUE(
replacement_4.IsApplicable(context.get(), transformation_context));
replacement_4.Apply(context.get(), &transformation_context);
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(), transformation_context));
good_extract_5.Apply(context.get(), &transformation_context);
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(), transformation_context));
ASSERT_FALSE(
bad_replacement_5.IsApplicable(context.get(), transformation_context));
replacement_5.Apply(context.get(), &transformation_context);
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(), transformation_context));
ASSERT_FALSE(
bad_extract_6.IsApplicable(context.get(), transformation_context));
good_extract_6.Apply(context.get(), &transformation_context);
auto replacement_6 = TransformationReplaceIdWithSynonym(
MakeIdUseDescriptor(32, instruction_descriptor_6, 1), 107);
ASSERT_TRUE(
replacement_6.IsApplicable(context.get(), transformation_context));
replacement_6.Apply(context.get(), &transformation_context);
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(), transformation_context));
good_extract_7.Apply(context.get(), &transformation_context);
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(), transformation_context));
ASSERT_FALSE(
bad_replacement_7.IsApplicable(context.get(), transformation_context));
replacement_7.Apply(context.get(), &transformation_context);
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;
spvtools::ValidatorOptions validator_options;
TransformationContext transformation_context(&fact_manager,
validator_options);
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(23, {}, 100, {0}), context.get());
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(25, {}, 100, {1}), context.get());
transformation_context.GetFactManager()->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(), transformation_context));
extract_1.Apply(context.get(), &transformation_context);
auto replacement_1 = TransformationReplaceIdWithSynonym(
MakeIdUseDescriptor(23, instruction_descriptor_1, 0), 101);
ASSERT_TRUE(
replacement_1.IsApplicable(context.get(), transformation_context));
replacement_1.Apply(context.get(), &transformation_context);
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(), transformation_context));
extract_2.Apply(context.get(), &transformation_context);
auto replacement_2 = TransformationReplaceIdWithSynonym(
MakeIdUseDescriptor(25, instruction_descriptor_2, 1), 102);
ASSERT_TRUE(
replacement_2.IsApplicable(context.get(), transformation_context));
replacement_2.Apply(context.get(), &transformation_context);
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;
spvtools::ValidatorOptions validator_options;
TransformationContext transformation_context(&fact_manager,
validator_options);
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(16, {}, 100, {0}), context.get());
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(45, {}, 100, {1}), context.get());
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(27, {}, 101, {0}), context.get());
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(36, {}, 101, {1}), context.get());
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(27, {}, 101, {2}), context.get());
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(22, {}, 102, {0}), context.get());
transformation_context.GetFactManager()->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(), transformation_context));
extract_1.Apply(context.get(), &transformation_context);
auto replacement_1 = TransformationReplaceIdWithSynonym(
MakeIdUseDescriptor(45, instruction_descriptor_1, 1), 201);
ASSERT_TRUE(
replacement_1.IsApplicable(context.get(), transformation_context));
replacement_1.Apply(context.get(), &transformation_context);
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(), transformation_context));
extract_2.Apply(context.get(), &transformation_context);
auto replacement_2 = TransformationReplaceIdWithSynonym(
MakeIdUseDescriptor(27, instruction_descriptor_2, 1), 202);
ASSERT_TRUE(
replacement_2.IsApplicable(context.get(), transformation_context));
replacement_2.Apply(context.get(), &transformation_context);
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(), transformation_context));
extract_3.Apply(context.get(), &transformation_context);
auto replacement_3 = TransformationReplaceIdWithSynonym(
MakeIdUseDescriptor(36, instruction_descriptor_3, 0), 203);
ASSERT_TRUE(
replacement_3.IsApplicable(context.get(), transformation_context));
replacement_3.Apply(context.get(), &transformation_context);
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(), transformation_context));
extract_4.Apply(context.get(), &transformation_context);
auto replacement_4 = TransformationReplaceIdWithSynonym(
MakeIdUseDescriptor(27, instruction_descriptor_4, 0), 204);
ASSERT_TRUE(
replacement_4.IsApplicable(context.get(), transformation_context));
replacement_4.Apply(context.get(), &transformation_context);
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(), transformation_context));
extract_5.Apply(context.get(), &transformation_context);
auto replacement_5 = TransformationReplaceIdWithSynonym(
MakeIdUseDescriptor(22, instruction_descriptor_5, 1), 205);
ASSERT_TRUE(
replacement_5.IsApplicable(context.get(), transformation_context));
replacement_5.Apply(context.get(), &transformation_context);
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;
spvtools::ValidatorOptions validator_options;
TransformationContext transformation_context(&fact_manager,
validator_options);
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(20, {0}, 100, {0}), context.get());
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(20, {1}, 100, {1}), context.get());
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(20, {2}, 100, {2}), context.get());
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(54, {}, 100, {3}), context.get());
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(15, {0}, 101, {0}), context.get());
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(15, {1}, 101, {1}), context.get());
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(19, {0}, 101, {2}), context.get());
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(19, {1}, 101, {3}), context.get());
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(27, {}, 102, {0}), context.get());
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(15, {0}, 102, {1}), context.get());
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(15, {1}, 102, {2}), context.get());
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(33, {}, 103, {0}), context.get());
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(47, {0}, 103, {1}), context.get());
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(47, {1}, 103, {2}), context.get());
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(47, {2}, 103, {3}), context.get());
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(42, {}, 104, {0}), context.get());
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(45, {}, 104, {1}), context.get());
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(38, {0}, 105, {0}), context.get());
transformation_context.GetFactManager()->AddFact(
MakeSynonymFact(38, {1}, 105, {1}), context.get());
transformation_context.GetFactManager()->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(), transformation_context));
shuffle_1.Apply(context.get(), &transformation_context);
auto replacement_1 = TransformationReplaceIdWithSynonym(
MakeIdUseDescriptor(20, instruction_descriptor_1, 0), 200);
ASSERT_TRUE(
replacement_1.IsApplicable(context.get(), transformation_context));
replacement_1.Apply(context.get(), &transformation_context);
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(), transformation_context));
extract_2.Apply(context.get(), &transformation_context);
auto replacement_2 = TransformationReplaceIdWithSynonym(
MakeIdUseDescriptor(54, instruction_descriptor_2, 0), 201);
ASSERT_TRUE(
replacement_2.IsApplicable(context.get(), transformation_context));
replacement_2.Apply(context.get(), &transformation_context);
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(), transformation_context));
shuffle_3.Apply(context.get(), &transformation_context);
auto replacement_3 = TransformationReplaceIdWithSynonym(
MakeIdUseDescriptor(15, instruction_descriptor_3, 1), 202);
ASSERT_TRUE(
replacement_3.IsApplicable(context.get(), transformation_context));
replacement_3.Apply(context.get(), &transformation_context);
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(), transformation_context));
shuffle_4.Apply(context.get(), &transformation_context);
auto replacement_4 = TransformationReplaceIdWithSynonym(
MakeIdUseDescriptor(19, instruction_descriptor_4, 0), 203);
ASSERT_TRUE(
replacement_4.IsApplicable(context.get(), transformation_context));
replacement_4.Apply(context.get(), &transformation_context);
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(), transformation_context));
extract_5.Apply(context.get(), &transformation_context);
auto replacement_5 = TransformationReplaceIdWithSynonym(
MakeIdUseDescriptor(27, instruction_descriptor_5, 1), 204);
ASSERT_TRUE(
replacement_5.IsApplicable(context.get(), transformation_context));
replacement_5.Apply(context.get(), &transformation_context);
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(), transformation_context));
shuffle_6.Apply(context.get(), &transformation_context);
auto replacement_6 = TransformationReplaceIdWithSynonym(
MakeIdUseDescriptor(15, instruction_descriptor_6, 0), 205);
ASSERT_TRUE(
replacement_6.IsApplicable(context.get(), transformation_context));
replacement_6.Apply(context.get(), &transformation_context);
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(), transformation_context));
extract_7.Apply(context.get(), &transformation_context);
auto replacement_7 = TransformationReplaceIdWithSynonym(
MakeIdUseDescriptor(33, instruction_descriptor_7, 0), 206);
ASSERT_TRUE(
replacement_7.IsApplicable(context.get(), transformation_context));
replacement_7.Apply(context.get(), &transformation_context);
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(), transformation_context));
shuffle_8.Apply(context.get(), &transformation_context);
auto replacement_8 = TransformationReplaceIdWithSynonym(
MakeIdUseDescriptor(47, instruction_descriptor_8, 0), 207);
ASSERT_TRUE(
replacement_8.IsApplicable(context.get(), transformation_context));
replacement_8.Apply(context.get(), &transformation_context);
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(), transformation_context));
extract_9.Apply(context.get(), &transformation_context);
auto replacement_9 = TransformationReplaceIdWithSynonym(
MakeIdUseDescriptor(42, instruction_descriptor_9, 0), 208);
ASSERT_TRUE(
replacement_9.IsApplicable(context.get(), transformation_context));
replacement_9.Apply(context.get(), &transformation_context);
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(), transformation_context));
extract_10.Apply(context.get(), &transformation_context);
auto replacement_10 = TransformationReplaceIdWithSynonym(
MakeIdUseDescriptor(45, instruction_descriptor_10, 0), 209);
ASSERT_TRUE(
replacement_10.IsApplicable(context.get(), transformation_context));
replacement_10.Apply(context.get(), &transformation_context);
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(), transformation_context));
shuffle_11.Apply(context.get(), &transformation_context);
auto replacement_11 = TransformationReplaceIdWithSynonym(
MakeIdUseDescriptor(38, instruction_descriptor_11, 1), 210);
ASSERT_TRUE(
replacement_11.IsApplicable(context.get(), transformation_context));
replacement_11.Apply(context.get(), &transformation_context);
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(), transformation_context));
extract_12.Apply(context.get(), &transformation_context);
auto replacement_12 = TransformationReplaceIdWithSynonym(
MakeIdUseDescriptor(46, instruction_descriptor_12, 1), 211);
ASSERT_TRUE(
replacement_12.IsApplicable(context.get(), transformation_context));
replacement_12.Apply(context.get(), &transformation_context);
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