SPIRV-Tools/source/opt/optimizer.cpp
greg-lunarg 3d62cb8148 Instrument: Add version 2 of record formats (#2630)
New version has additional word in stage-specific section. Also
some changes in content for tesselation and compute shaders. Either
version can be invoked at pass creation. This is done to ease integration
and updating of validation layers. Version 1 is deprecated and eventually
will go away.

Also sneaking in fix to version 1 compute shaders.
2019-05-29 15:08:21 -04:00

889 lines
33 KiB
C++

// Copyright (c) 2016 Google Inc.
//
// 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 "spirv-tools/optimizer.hpp"
#include <memory>
#include <string>
#include <unordered_map>
#include <utility>
#include <vector>
#include <source/spirv_optimizer_options.h>
#include "source/opt/build_module.h"
#include "source/opt/log.h"
#include "source/opt/pass_manager.h"
#include "source/opt/passes.h"
#include "source/util/make_unique.h"
#include "source/util/string_utils.h"
namespace spvtools {
struct Optimizer::PassToken::Impl {
Impl(std::unique_ptr<opt::Pass> p) : pass(std::move(p)) {}
std::unique_ptr<opt::Pass> pass; // Internal implementation pass.
};
Optimizer::PassToken::PassToken(
std::unique_ptr<Optimizer::PassToken::Impl> impl)
: impl_(std::move(impl)) {}
Optimizer::PassToken::PassToken(std::unique_ptr<opt::Pass>&& pass)
: impl_(MakeUnique<Optimizer::PassToken::Impl>(std::move(pass))) {}
Optimizer::PassToken::PassToken(PassToken&& that)
: impl_(std::move(that.impl_)) {}
Optimizer::PassToken& Optimizer::PassToken::operator=(PassToken&& that) {
impl_ = std::move(that.impl_);
return *this;
}
Optimizer::PassToken::~PassToken() {}
struct Optimizer::Impl {
explicit Impl(spv_target_env env) : target_env(env), pass_manager() {}
spv_target_env target_env; // Target environment.
opt::PassManager pass_manager; // Internal implementation pass manager.
};
Optimizer::Optimizer(spv_target_env env) : impl_(new Impl(env)) {}
Optimizer::~Optimizer() {}
void Optimizer::SetMessageConsumer(MessageConsumer c) {
// All passes' message consumer needs to be updated.
for (uint32_t i = 0; i < impl_->pass_manager.NumPasses(); ++i) {
impl_->pass_manager.GetPass(i)->SetMessageConsumer(c);
}
impl_->pass_manager.SetMessageConsumer(std::move(c));
}
const MessageConsumer& Optimizer::consumer() const {
return impl_->pass_manager.consumer();
}
Optimizer& Optimizer::RegisterPass(PassToken&& p) {
// Change to use the pass manager's consumer.
p.impl_->pass->SetMessageConsumer(consumer());
impl_->pass_manager.AddPass(std::move(p.impl_->pass));
return *this;
}
// The legalization passes take a spir-v shader generated by an HLSL front-end
// and turn it into a valid vulkan spir-v shader. There are two ways in which
// the code will be invalid at the start:
//
// 1) There will be opaque objects, like images, which will be passed around
// in intermediate objects. Valid spir-v will have to replace the use of
// the opaque object with an intermediate object that is the result of the
// load of the global opaque object.
//
// 2) There will be variables that contain pointers to structured or uniform
// buffers. It be legal, the variables must be eliminated, and the
// references to the structured buffers must use the result of OpVariable
// in the Uniform storage class.
//
// Optimization in this list must accept shaders with these relaxation of the
// rules. There is not guarantee that this list of optimizations is able to
// legalize all inputs, but it is on a best effort basis.
//
// The legalization problem is essentially a very general copy propagation
// problem. The optimization we use are all used to either do copy propagation
// or enable more copy propagation.
Optimizer& Optimizer::RegisterLegalizationPasses() {
return
// Remove unreachable block so that merge return works.
RegisterPass(CreateDeadBranchElimPass())
// Merge the returns so we can inline.
.RegisterPass(CreateMergeReturnPass())
// Make sure uses and definitions are in the same function.
.RegisterPass(CreateInlineExhaustivePass())
// Make private variable function scope
.RegisterPass(CreateEliminateDeadFunctionsPass())
.RegisterPass(CreatePrivateToLocalPass())
// Fix up the storage classes that DXC may have purposely generated
// incorrectly. All functions are inlined, and a lot of dead code has
// been removed.
.RegisterPass(CreateFixStorageClassPass())
// Propagate the value stored to the loads in very simple cases.
.RegisterPass(CreateLocalSingleBlockLoadStoreElimPass())
.RegisterPass(CreateLocalSingleStoreElimPass())
.RegisterPass(CreateAggressiveDCEPass())
// Split up aggregates so they are easier to deal with.
.RegisterPass(CreateScalarReplacementPass(0))
// Remove loads and stores so everything is in intermediate values.
// Takes care of copy propagation of non-members.
.RegisterPass(CreateLocalSingleBlockLoadStoreElimPass())
.RegisterPass(CreateLocalSingleStoreElimPass())
.RegisterPass(CreateAggressiveDCEPass())
.RegisterPass(CreateLocalMultiStoreElimPass())
.RegisterPass(CreateAggressiveDCEPass())
// Propagate constants to get as many constant conditions on branches
// as possible.
.RegisterPass(CreateCCPPass())
.RegisterPass(CreateLoopUnrollPass(true))
.RegisterPass(CreateDeadBranchElimPass())
// Copy propagate members. Cleans up code sequences generated by
// scalar replacement. Also important for removing OpPhi nodes.
.RegisterPass(CreateSimplificationPass())
.RegisterPass(CreateAggressiveDCEPass())
.RegisterPass(CreateCopyPropagateArraysPass())
// May need loop unrolling here see
// https://github.com/Microsoft/DirectXShaderCompiler/pull/930
// Get rid of unused code that contain traces of illegal code
// or unused references to unbound external objects
.RegisterPass(CreateVectorDCEPass())
.RegisterPass(CreateDeadInsertElimPass())
.RegisterPass(CreateReduceLoadSizePass())
.RegisterPass(CreateAggressiveDCEPass());
}
Optimizer& Optimizer::RegisterPerformancePasses() {
return RegisterPass(CreateDeadBranchElimPass())
.RegisterPass(CreateMergeReturnPass())
.RegisterPass(CreateInlineExhaustivePass())
.RegisterPass(CreateAggressiveDCEPass())
.RegisterPass(CreatePrivateToLocalPass())
.RegisterPass(CreateLocalSingleBlockLoadStoreElimPass())
.RegisterPass(CreateLocalSingleStoreElimPass())
.RegisterPass(CreateAggressiveDCEPass())
.RegisterPass(CreateScalarReplacementPass())
.RegisterPass(CreateLocalAccessChainConvertPass())
.RegisterPass(CreateLocalSingleBlockLoadStoreElimPass())
.RegisterPass(CreateLocalSingleStoreElimPass())
.RegisterPass(CreateAggressiveDCEPass())
.RegisterPass(CreateLocalMultiStoreElimPass())
.RegisterPass(CreateAggressiveDCEPass())
.RegisterPass(CreateCCPPass())
.RegisterPass(CreateAggressiveDCEPass())
.RegisterPass(CreateRedundancyEliminationPass())
.RegisterPass(CreateCombineAccessChainsPass())
.RegisterPass(CreateSimplificationPass())
.RegisterPass(CreateVectorDCEPass())
.RegisterPass(CreateDeadInsertElimPass())
.RegisterPass(CreateDeadBranchElimPass())
.RegisterPass(CreateSimplificationPass())
.RegisterPass(CreateIfConversionPass())
.RegisterPass(CreateCopyPropagateArraysPass())
.RegisterPass(CreateReduceLoadSizePass())
.RegisterPass(CreateAggressiveDCEPass())
.RegisterPass(CreateBlockMergePass())
.RegisterPass(CreateRedundancyEliminationPass())
.RegisterPass(CreateDeadBranchElimPass())
.RegisterPass(CreateBlockMergePass())
.RegisterPass(CreateSimplificationPass());
// Currently exposing driver bugs resulting in crashes (#946)
// .RegisterPass(CreateCommonUniformElimPass())
}
Optimizer& Optimizer::RegisterSizePasses() {
return RegisterPass(CreateDeadBranchElimPass())
.RegisterPass(CreateMergeReturnPass())
.RegisterPass(CreateInlineExhaustivePass())
.RegisterPass(CreateAggressiveDCEPass())
.RegisterPass(CreatePrivateToLocalPass())
.RegisterPass(CreateScalarReplacementPass())
.RegisterPass(CreateLocalAccessChainConvertPass())
.RegisterPass(CreateLocalSingleBlockLoadStoreElimPass())
.RegisterPass(CreateLocalSingleStoreElimPass())
.RegisterPass(CreateAggressiveDCEPass())
.RegisterPass(CreateSimplificationPass())
.RegisterPass(CreateDeadInsertElimPass())
.RegisterPass(CreateLocalMultiStoreElimPass())
.RegisterPass(CreateAggressiveDCEPass())
.RegisterPass(CreateCCPPass())
.RegisterPass(CreateAggressiveDCEPass())
.RegisterPass(CreateDeadBranchElimPass())
.RegisterPass(CreateIfConversionPass())
.RegisterPass(CreateAggressiveDCEPass())
.RegisterPass(CreateBlockMergePass())
.RegisterPass(CreateSimplificationPass())
.RegisterPass(CreateDeadInsertElimPass())
.RegisterPass(CreateRedundancyEliminationPass())
.RegisterPass(CreateCFGCleanupPass())
// Currently exposing driver bugs resulting in crashes (#946)
// .RegisterPass(CreateCommonUniformElimPass())
.RegisterPass(CreateAggressiveDCEPass());
}
Optimizer& Optimizer::RegisterVulkanToWebGPUPasses() {
return RegisterPass(CreateStripDebugInfoPass())
.RegisterPass(CreateStripAtomicCounterMemoryPass())
.RegisterPass(CreateGenerateWebGPUInitializersPass())
.RegisterPass(CreateLegalizeVectorShufflePass())
.RegisterPass(CreateSplitInvalidUnreachablePass())
.RegisterPass(CreateEliminateDeadConstantPass())
.RegisterPass(CreateFlattenDecorationPass())
.RegisterPass(CreateAggressiveDCEPass())
.RegisterPass(CreateDeadBranchElimPass());
}
Optimizer& Optimizer::RegisterWebGPUToVulkanPasses() {
return RegisterPass(CreateDecomposeInitializedVariablesPass());
}
bool Optimizer::RegisterPassesFromFlags(const std::vector<std::string>& flags) {
for (const auto& flag : flags) {
if (!RegisterPassFromFlag(flag)) {
return false;
}
}
return true;
}
bool Optimizer::FlagHasValidForm(const std::string& flag) const {
if (flag == "-O" || flag == "-Os") {
return true;
} else if (flag.size() > 2 && flag.substr(0, 2) == "--") {
return true;
}
Errorf(consumer(), nullptr, {},
"%s is not a valid flag. Flag passes should have the form "
"'--pass_name[=pass_args]'. Special flag names also accepted: -O "
"and -Os.",
flag.c_str());
return false;
}
bool Optimizer::RegisterPassFromFlag(const std::string& flag) {
if (!FlagHasValidForm(flag)) {
return false;
}
// Split flags of the form --pass_name=pass_args.
auto p = utils::SplitFlagArgs(flag);
std::string pass_name = p.first;
std::string pass_args = p.second;
// FIXME(dnovillo): This should be re-factored so that pass names can be
// automatically checked against Pass::name() and PassToken instances created
// via a template function. Additionally, class Pass should have a desc()
// method that describes the pass (so it can be used in --help).
//
// Both Pass::name() and Pass::desc() should be static class members so they
// can be invoked without creating a pass instance.
if (pass_name == "strip-atomic-counter-memory") {
RegisterPass(CreateStripAtomicCounterMemoryPass());
} else if (pass_name == "strip-debug") {
RegisterPass(CreateStripDebugInfoPass());
} else if (pass_name == "strip-reflect") {
RegisterPass(CreateStripReflectInfoPass());
} else if (pass_name == "set-spec-const-default-value") {
if (pass_args.size() > 0) {
auto spec_ids_vals =
opt::SetSpecConstantDefaultValuePass::ParseDefaultValuesString(
pass_args.c_str());
if (!spec_ids_vals) {
Errorf(consumer(), nullptr, {},
"Invalid argument for --set-spec-const-default-value: %s",
pass_args.c_str());
return false;
}
RegisterPass(
CreateSetSpecConstantDefaultValuePass(std::move(*spec_ids_vals)));
} else {
Errorf(consumer(), nullptr, {},
"Invalid spec constant value string '%s'. Expected a string of "
"<spec id>:<default value> pairs.",
pass_args.c_str());
return false;
}
} else if (pass_name == "if-conversion") {
RegisterPass(CreateIfConversionPass());
} else if (pass_name == "freeze-spec-const") {
RegisterPass(CreateFreezeSpecConstantValuePass());
} else if (pass_name == "inline-entry-points-exhaustive") {
RegisterPass(CreateInlineExhaustivePass());
} else if (pass_name == "inline-entry-points-opaque") {
RegisterPass(CreateInlineOpaquePass());
} else if (pass_name == "combine-access-chains") {
RegisterPass(CreateCombineAccessChainsPass());
} else if (pass_name == "convert-local-access-chains") {
RegisterPass(CreateLocalAccessChainConvertPass());
} else if (pass_name == "eliminate-dead-code-aggressive") {
RegisterPass(CreateAggressiveDCEPass());
} else if (pass_name == "propagate-line-info") {
RegisterPass(CreatePropagateLineInfoPass());
} else if (pass_name == "eliminate-redundant-line-info") {
RegisterPass(CreateRedundantLineInfoElimPass());
} else if (pass_name == "eliminate-insert-extract") {
RegisterPass(CreateInsertExtractElimPass());
} else if (pass_name == "eliminate-local-single-block") {
RegisterPass(CreateLocalSingleBlockLoadStoreElimPass());
} else if (pass_name == "eliminate-local-single-store") {
RegisterPass(CreateLocalSingleStoreElimPass());
} else if (pass_name == "merge-blocks") {
RegisterPass(CreateBlockMergePass());
} else if (pass_name == "merge-return") {
RegisterPass(CreateMergeReturnPass());
} else if (pass_name == "eliminate-dead-branches") {
RegisterPass(CreateDeadBranchElimPass());
} else if (pass_name == "eliminate-dead-functions") {
RegisterPass(CreateEliminateDeadFunctionsPass());
} else if (pass_name == "eliminate-local-multi-store") {
RegisterPass(CreateLocalMultiStoreElimPass());
} else if (pass_name == "eliminate-common-uniform") {
RegisterPass(CreateCommonUniformElimPass());
} else if (pass_name == "eliminate-dead-const") {
RegisterPass(CreateEliminateDeadConstantPass());
} else if (pass_name == "eliminate-dead-inserts") {
RegisterPass(CreateDeadInsertElimPass());
} else if (pass_name == "eliminate-dead-variables") {
RegisterPass(CreateDeadVariableEliminationPass());
} else if (pass_name == "eliminate-dead-members") {
RegisterPass(CreateEliminateDeadMembersPass());
} else if (pass_name == "fold-spec-const-op-composite") {
RegisterPass(CreateFoldSpecConstantOpAndCompositePass());
} else if (pass_name == "loop-unswitch") {
RegisterPass(CreateLoopUnswitchPass());
} else if (pass_name == "scalar-replacement") {
if (pass_args.size() == 0) {
RegisterPass(CreateScalarReplacementPass());
} else {
int limit = -1;
if (pass_args.find_first_not_of("0123456789") == std::string::npos) {
limit = atoi(pass_args.c_str());
}
if (limit >= 0) {
RegisterPass(CreateScalarReplacementPass(limit));
} else {
Error(consumer(), nullptr, {},
"--scalar-replacement must have no arguments or a non-negative "
"integer argument");
return false;
}
}
} else if (pass_name == "strength-reduction") {
RegisterPass(CreateStrengthReductionPass());
} else if (pass_name == "unify-const") {
RegisterPass(CreateUnifyConstantPass());
} else if (pass_name == "flatten-decorations") {
RegisterPass(CreateFlattenDecorationPass());
} else if (pass_name == "compact-ids") {
RegisterPass(CreateCompactIdsPass());
} else if (pass_name == "cfg-cleanup") {
RegisterPass(CreateCFGCleanupPass());
} else if (pass_name == "local-redundancy-elimination") {
RegisterPass(CreateLocalRedundancyEliminationPass());
} else if (pass_name == "loop-invariant-code-motion") {
RegisterPass(CreateLoopInvariantCodeMotionPass());
} else if (pass_name == "reduce-load-size") {
RegisterPass(CreateReduceLoadSizePass());
} else if (pass_name == "redundancy-elimination") {
RegisterPass(CreateRedundancyEliminationPass());
} else if (pass_name == "private-to-local") {
RegisterPass(CreatePrivateToLocalPass());
} else if (pass_name == "remove-duplicates") {
RegisterPass(CreateRemoveDuplicatesPass());
} else if (pass_name == "workaround-1209") {
RegisterPass(CreateWorkaround1209Pass());
} else if (pass_name == "replace-invalid-opcode") {
RegisterPass(CreateReplaceInvalidOpcodePass());
} else if (pass_name == "inst-bindless-check") {
RegisterPass(CreateInstBindlessCheckPass(7, 23, true, true, 1));
RegisterPass(CreateSimplificationPass());
RegisterPass(CreateDeadBranchElimPass());
RegisterPass(CreateBlockMergePass());
RegisterPass(CreateAggressiveDCEPass());
} else if (pass_name == "simplify-instructions") {
RegisterPass(CreateSimplificationPass());
} else if (pass_name == "ssa-rewrite") {
RegisterPass(CreateSSARewritePass());
} else if (pass_name == "copy-propagate-arrays") {
RegisterPass(CreateCopyPropagateArraysPass());
} else if (pass_name == "loop-fission") {
int register_threshold_to_split =
(pass_args.size() > 0) ? atoi(pass_args.c_str()) : -1;
if (register_threshold_to_split > 0) {
RegisterPass(CreateLoopFissionPass(
static_cast<size_t>(register_threshold_to_split)));
} else {
Error(consumer(), nullptr, {},
"--loop-fission must have a positive integer argument");
return false;
}
} else if (pass_name == "loop-fusion") {
int max_registers_per_loop =
(pass_args.size() > 0) ? atoi(pass_args.c_str()) : -1;
if (max_registers_per_loop > 0) {
RegisterPass(
CreateLoopFusionPass(static_cast<size_t>(max_registers_per_loop)));
} else {
Error(consumer(), nullptr, {},
"--loop-fusion must have a positive integer argument");
return false;
}
} else if (pass_name == "loop-unroll") {
RegisterPass(CreateLoopUnrollPass(true));
} else if (pass_name == "upgrade-memory-model") {
RegisterPass(CreateUpgradeMemoryModelPass());
} else if (pass_name == "vector-dce") {
RegisterPass(CreateVectorDCEPass());
} else if (pass_name == "loop-unroll-partial") {
int factor = (pass_args.size() > 0) ? atoi(pass_args.c_str()) : 0;
if (factor > 0) {
RegisterPass(CreateLoopUnrollPass(false, factor));
} else {
Error(consumer(), nullptr, {},
"--loop-unroll-partial must have a positive integer argument");
return false;
}
} else if (pass_name == "loop-peeling") {
RegisterPass(CreateLoopPeelingPass());
} else if (pass_name == "loop-peeling-threshold") {
int factor = (pass_args.size() > 0) ? atoi(pass_args.c_str()) : 0;
if (factor > 0) {
opt::LoopPeelingPass::SetLoopPeelingThreshold(factor);
} else {
Error(consumer(), nullptr, {},
"--loop-peeling-threshold must have a positive integer argument");
return false;
}
} else if (pass_name == "ccp") {
RegisterPass(CreateCCPPass());
} else if (pass_name == "code-sink") {
RegisterPass(CreateCodeSinkingPass());
} else if (pass_name == "fix-storage-class") {
RegisterPass(CreateFixStorageClassPass());
} else if (pass_name == "O") {
RegisterPerformancePasses();
} else if (pass_name == "Os") {
RegisterSizePasses();
} else if (pass_name == "legalize-hlsl") {
RegisterLegalizationPasses();
} else if (pass_name == "generate-webgpu-initializers") {
RegisterPass(CreateGenerateWebGPUInitializersPass());
} else if (pass_name == "legalize-vector-shuffle") {
RegisterPass(CreateLegalizeVectorShufflePass());
} else if (pass_name == "split-invalid-unreachable") {
RegisterPass(CreateLegalizeVectorShufflePass());
} else if (pass_name == "decompose-initialized-variables") {
RegisterPass(CreateDecomposeInitializedVariablesPass());
} else {
Errorf(consumer(), nullptr, {},
"Unknown flag '--%s'. Use --help for a list of valid flags",
pass_name.c_str());
return false;
}
return true;
}
void Optimizer::SetTargetEnv(const spv_target_env env) {
impl_->target_env = env;
}
bool Optimizer::Run(const uint32_t* original_binary,
const size_t original_binary_size,
std::vector<uint32_t>* optimized_binary) const {
return Run(original_binary, original_binary_size, optimized_binary,
OptimizerOptions());
}
bool Optimizer::Run(const uint32_t* original_binary,
const size_t original_binary_size,
std::vector<uint32_t>* optimized_binary,
const ValidatorOptions& validator_options,
bool skip_validation) const {
OptimizerOptions opt_options;
opt_options.set_run_validator(!skip_validation);
opt_options.set_validator_options(validator_options);
return Run(original_binary, original_binary_size, optimized_binary,
opt_options);
}
bool Optimizer::Run(const uint32_t* original_binary,
const size_t original_binary_size,
std::vector<uint32_t>* optimized_binary,
const spv_optimizer_options opt_options) const {
spvtools::SpirvTools tools(impl_->target_env);
tools.SetMessageConsumer(impl_->pass_manager.consumer());
if (opt_options->run_validator_ &&
!tools.Validate(original_binary, original_binary_size,
&opt_options->val_options_)) {
return false;
}
std::unique_ptr<opt::IRContext> context = BuildModule(
impl_->target_env, consumer(), original_binary, original_binary_size);
if (context == nullptr) return false;
context->set_max_id_bound(opt_options->max_id_bound_);
impl_->pass_manager.SetValidatorOptions(&opt_options->val_options_);
impl_->pass_manager.SetTargetEnv(impl_->target_env);
auto status = impl_->pass_manager.Run(context.get());
bool binary_changed = false;
if (status == opt::Pass::Status::SuccessWithChange) {
binary_changed = true;
} else if (status == opt::Pass::Status::SuccessWithoutChange) {
if (optimized_binary->size() != original_binary_size ||
(memcmp(optimized_binary->data(), original_binary,
original_binary_size) != 0)) {
binary_changed = true;
Log(consumer(), SPV_MSG_WARNING, nullptr, {},
"Binary unexpectedly changed despite optimizer saying there was no "
"change");
}
}
if (binary_changed) {
optimized_binary->clear();
context->module()->ToBinary(optimized_binary, /* skip_nop = */ true);
}
return status != opt::Pass::Status::Failure;
}
Optimizer& Optimizer::SetPrintAll(std::ostream* out) {
impl_->pass_manager.SetPrintAll(out);
return *this;
}
Optimizer& Optimizer::SetTimeReport(std::ostream* out) {
impl_->pass_manager.SetTimeReport(out);
return *this;
}
Optimizer& Optimizer::SetValidateAfterAll(bool validate) {
impl_->pass_manager.SetValidateAfterAll(validate);
return *this;
}
Optimizer::PassToken CreateNullPass() {
return MakeUnique<Optimizer::PassToken::Impl>(MakeUnique<opt::NullPass>());
}
Optimizer::PassToken CreateStripAtomicCounterMemoryPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::StripAtomicCounterMemoryPass>());
}
Optimizer::PassToken CreateStripDebugInfoPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::StripDebugInfoPass>());
}
Optimizer::PassToken CreateStripReflectInfoPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::StripReflectInfoPass>());
}
Optimizer::PassToken CreateEliminateDeadFunctionsPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::EliminateDeadFunctionsPass>());
}
Optimizer::PassToken CreateEliminateDeadMembersPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::EliminateDeadMembersPass>());
}
Optimizer::PassToken CreateSetSpecConstantDefaultValuePass(
const std::unordered_map<uint32_t, std::string>& id_value_map) {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::SetSpecConstantDefaultValuePass>(id_value_map));
}
Optimizer::PassToken CreateSetSpecConstantDefaultValuePass(
const std::unordered_map<uint32_t, std::vector<uint32_t>>& id_value_map) {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::SetSpecConstantDefaultValuePass>(id_value_map));
}
Optimizer::PassToken CreateFlattenDecorationPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::FlattenDecorationPass>());
}
Optimizer::PassToken CreateFreezeSpecConstantValuePass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::FreezeSpecConstantValuePass>());
}
Optimizer::PassToken CreateFoldSpecConstantOpAndCompositePass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::FoldSpecConstantOpAndCompositePass>());
}
Optimizer::PassToken CreateUnifyConstantPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::UnifyConstantPass>());
}
Optimizer::PassToken CreateEliminateDeadConstantPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::EliminateDeadConstantPass>());
}
Optimizer::PassToken CreateDeadVariableEliminationPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::DeadVariableElimination>());
}
Optimizer::PassToken CreateStrengthReductionPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::StrengthReductionPass>());
}
Optimizer::PassToken CreateBlockMergePass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::BlockMergePass>());
}
Optimizer::PassToken CreateInlineExhaustivePass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::InlineExhaustivePass>());
}
Optimizer::PassToken CreateInlineOpaquePass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::InlineOpaquePass>());
}
Optimizer::PassToken CreateLocalAccessChainConvertPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::LocalAccessChainConvertPass>());
}
Optimizer::PassToken CreateLocalSingleBlockLoadStoreElimPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::LocalSingleBlockLoadStoreElimPass>());
}
Optimizer::PassToken CreateLocalSingleStoreElimPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::LocalSingleStoreElimPass>());
}
Optimizer::PassToken CreateInsertExtractElimPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::SimplificationPass>());
}
Optimizer::PassToken CreateDeadInsertElimPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::DeadInsertElimPass>());
}
Optimizer::PassToken CreateDeadBranchElimPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::DeadBranchElimPass>());
}
Optimizer::PassToken CreateLocalMultiStoreElimPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::LocalMultiStoreElimPass>());
}
Optimizer::PassToken CreateAggressiveDCEPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::AggressiveDCEPass>());
}
Optimizer::PassToken CreatePropagateLineInfoPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::ProcessLinesPass>(opt::kLinesPropagateLines));
}
Optimizer::PassToken CreateRedundantLineInfoElimPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::ProcessLinesPass>(opt::kLinesEliminateDeadLines));
}
Optimizer::PassToken CreateCommonUniformElimPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::CommonUniformElimPass>());
}
Optimizer::PassToken CreateCompactIdsPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::CompactIdsPass>());
}
Optimizer::PassToken CreateMergeReturnPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::MergeReturnPass>());
}
std::vector<const char*> Optimizer::GetPassNames() const {
std::vector<const char*> v;
for (uint32_t i = 0; i < impl_->pass_manager.NumPasses(); i++) {
v.push_back(impl_->pass_manager.GetPass(i)->name());
}
return v;
}
Optimizer::PassToken CreateCFGCleanupPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::CFGCleanupPass>());
}
Optimizer::PassToken CreateLocalRedundancyEliminationPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::LocalRedundancyEliminationPass>());
}
Optimizer::PassToken CreateLoopFissionPass(size_t threshold) {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::LoopFissionPass>(threshold));
}
Optimizer::PassToken CreateLoopFusionPass(size_t max_registers_per_loop) {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::LoopFusionPass>(max_registers_per_loop));
}
Optimizer::PassToken CreateLoopInvariantCodeMotionPass() {
return MakeUnique<Optimizer::PassToken::Impl>(MakeUnique<opt::LICMPass>());
}
Optimizer::PassToken CreateLoopPeelingPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::LoopPeelingPass>());
}
Optimizer::PassToken CreateLoopUnswitchPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::LoopUnswitchPass>());
}
Optimizer::PassToken CreateRedundancyEliminationPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::RedundancyEliminationPass>());
}
Optimizer::PassToken CreateRemoveDuplicatesPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::RemoveDuplicatesPass>());
}
Optimizer::PassToken CreateScalarReplacementPass(uint32_t size_limit) {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::ScalarReplacementPass>(size_limit));
}
Optimizer::PassToken CreatePrivateToLocalPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::PrivateToLocalPass>());
}
Optimizer::PassToken CreateCCPPass() {
return MakeUnique<Optimizer::PassToken::Impl>(MakeUnique<opt::CCPPass>());
}
Optimizer::PassToken CreateWorkaround1209Pass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::Workaround1209>());
}
Optimizer::PassToken CreateIfConversionPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::IfConversion>());
}
Optimizer::PassToken CreateReplaceInvalidOpcodePass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::ReplaceInvalidOpcodePass>());
}
Optimizer::PassToken CreateSimplificationPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::SimplificationPass>());
}
Optimizer::PassToken CreateLoopUnrollPass(bool fully_unroll, int factor) {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::LoopUnroller>(fully_unroll, factor));
}
Optimizer::PassToken CreateSSARewritePass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::SSARewritePass>());
}
Optimizer::PassToken CreateCopyPropagateArraysPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::CopyPropagateArrays>());
}
Optimizer::PassToken CreateVectorDCEPass() {
return MakeUnique<Optimizer::PassToken::Impl>(MakeUnique<opt::VectorDCE>());
}
Optimizer::PassToken CreateReduceLoadSizePass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::ReduceLoadSize>());
}
Optimizer::PassToken CreateCombineAccessChainsPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::CombineAccessChains>());
}
Optimizer::PassToken CreateUpgradeMemoryModelPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::UpgradeMemoryModel>());
}
Optimizer::PassToken CreateInstBindlessCheckPass(uint32_t desc_set,
uint32_t shader_id,
bool input_length_enable,
bool input_init_enable,
uint32_t version) {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::InstBindlessCheckPass>(desc_set, shader_id,
input_length_enable,
input_init_enable, version));
}
Optimizer::PassToken CreateCodeSinkingPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::CodeSinkingPass>());
}
Optimizer::PassToken CreateGenerateWebGPUInitializersPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::GenerateWebGPUInitializersPass>());
}
Optimizer::PassToken CreateFixStorageClassPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::FixStorageClass>());
}
Optimizer::PassToken CreateLegalizeVectorShufflePass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::LegalizeVectorShufflePass>());
}
Optimizer::PassToken CreateDecomposeInitializedVariablesPass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::DecomposeInitializedVariablesPass>());
}
Optimizer::PassToken CreateSplitInvalidUnreachablePass() {
return MakeUnique<Optimizer::PassToken::Impl>(
MakeUnique<opt::SplitInvalidUnreachablePass>());
}
} // namespace spvtools