| // 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 <cassert> |
| #include <memory> |
| #include <string> |
| #include <unordered_map> |
| #include <utility> |
| #include <vector> |
| |
| #include "source/opt/build_module.h" |
| #include "source/opt/graphics_robust_access_pass.h" |
| #include "source/opt/log.h" |
| #include "source/opt/pass_manager.h" |
| #include "source/opt/passes.h" |
| #include "source/spirv_optimizer_options.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. |
| std::unordered_set<uint32_t> live_locs; // Arg to debug dead output passes |
| }; |
| |
| Optimizer::Optimizer(spv_target_env env) : impl_(new Impl(env)) { |
| assert(env != SPV_ENV_WEBGPU_0); |
| } |
| |
| 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 |
| // Wrap OpKill instructions so all other code can be inlined. |
| RegisterPass(CreateWrapOpKillPass()) |
| // 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()) |
| .RegisterPass(CreateInterpolateFixupPass()); |
| } |
| |
| Optimizer& Optimizer::RegisterPerformancePasses() { |
| return RegisterPass(CreateWrapOpKillPass()) |
| .RegisterPass(CreateDeadBranchElimPass()) |
| .RegisterPass(CreateMergeReturnPass()) |
| .RegisterPass(CreateInlineExhaustivePass()) |
| .RegisterPass(CreateEliminateDeadFunctionsPass()) |
| .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(CreateLoopUnrollPass(true)) |
| .RegisterPass(CreateDeadBranchElimPass()) |
| .RegisterPass(CreateRedundancyEliminationPass()) |
| .RegisterPass(CreateCombineAccessChainsPass()) |
| .RegisterPass(CreateSimplificationPass()) |
| .RegisterPass(CreateScalarReplacementPass()) |
| .RegisterPass(CreateLocalAccessChainConvertPass()) |
| .RegisterPass(CreateLocalSingleBlockLoadStoreElimPass()) |
| .RegisterPass(CreateLocalSingleStoreElimPass()) |
| .RegisterPass(CreateAggressiveDCEPass()) |
| .RegisterPass(CreateSSARewritePass()) |
| .RegisterPass(CreateAggressiveDCEPass()) |
| .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()); |
| } |
| |
| Optimizer& Optimizer::RegisterSizePasses() { |
| return RegisterPass(CreateWrapOpKillPass()) |
| .RegisterPass(CreateDeadBranchElimPass()) |
| .RegisterPass(CreateMergeReturnPass()) |
| .RegisterPass(CreateInlineExhaustivePass()) |
| .RegisterPass(CreateEliminateDeadFunctionsPass()) |
| .RegisterPass(CreatePrivateToLocalPass()) |
| .RegisterPass(CreateScalarReplacementPass(0)) |
| .RegisterPass(CreateLocalMultiStoreElimPass()) |
| .RegisterPass(CreateCCPPass()) |
| .RegisterPass(CreateLoopUnrollPass(true)) |
| .RegisterPass(CreateDeadBranchElimPass()) |
| .RegisterPass(CreateSimplificationPass()) |
| .RegisterPass(CreateScalarReplacementPass(0)) |
| .RegisterPass(CreateLocalSingleStoreElimPass()) |
| .RegisterPass(CreateIfConversionPass()) |
| .RegisterPass(CreateSimplificationPass()) |
| .RegisterPass(CreateAggressiveDCEPass()) |
| .RegisterPass(CreateDeadBranchElimPass()) |
| .RegisterPass(CreateBlockMergePass()) |
| .RegisterPass(CreateLocalAccessChainConvertPass()) |
| .RegisterPass(CreateLocalSingleBlockLoadStoreElimPass()) |
| .RegisterPass(CreateAggressiveDCEPass()) |
| .RegisterPass(CreateCopyPropagateArraysPass()) |
| .RegisterPass(CreateVectorDCEPass()) |
| .RegisterPass(CreateDeadInsertElimPass()) |
| .RegisterPass(CreateEliminateDeadMembersPass()) |
| .RegisterPass(CreateLocalSingleStoreElimPass()) |
| .RegisterPass(CreateBlockMergePass()) |
| .RegisterPass(CreateLocalMultiStoreElimPass()) |
| .RegisterPass(CreateRedundancyEliminationPass()) |
| .RegisterPass(CreateSimplificationPass()) |
| .RegisterPass(CreateAggressiveDCEPass()) |
| .RegisterPass(CreateCFGCleanupPass()); |
| } |
| |
| 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-debug") { |
| RegisterPass(CreateStripDebugInfoPass()); |
| } else if (pass_name == "strip-reflect") { |
| RegisterPass(CreateStripReflectInfoPass()); |
| } else if (pass_name == "strip-nonsemantic") { |
| RegisterPass(CreateStripNonSemanticInfoPass()); |
| } 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 == "replace-desc-array-access-using-var-index") { |
| RegisterPass(CreateReplaceDescArrayAccessUsingVarIndexPass()); |
| } else if (pass_name == "spread-volatile-semantics") { |
| RegisterPass(CreateSpreadVolatileSemanticsPass()); |
| } else if (pass_name == "descriptor-scalar-replacement") { |
| RegisterPass(CreateDescriptorScalarReplacementPass()); |
| } else if (pass_name == "eliminate-dead-code-aggressive") { |
| RegisterPass(CreateAggressiveDCEPass()); |
| } 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-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") { |
| if (pass_args.size() == 0) { |
| RegisterPass(CreateReduceLoadSizePass()); |
| } else { |
| double load_replacement_threshold = 0.9; |
| if (pass_args.find_first_not_of(".0123456789") == std::string::npos) { |
| load_replacement_threshold = atof(pass_args.c_str()); |
| } |
| |
| if (load_replacement_threshold >= 0) { |
| RegisterPass(CreateReduceLoadSizePass(load_replacement_threshold)); |
| } else { |
| Error(consumer(), nullptr, {}, |
| "--reduce-load-size must have no arguments or a non-negative " |
| "double argument"); |
| return false; |
| } |
| } |
| } 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, false, false)); |
| RegisterPass(CreateSimplificationPass()); |
| RegisterPass(CreateDeadBranchElimPass()); |
| RegisterPass(CreateBlockMergePass()); |
| RegisterPass(CreateAggressiveDCEPass(true)); |
| } else if (pass_name == "inst-desc-idx-check") { |
| RegisterPass(CreateInstBindlessCheckPass(7, 23, true, true)); |
| RegisterPass(CreateSimplificationPass()); |
| RegisterPass(CreateDeadBranchElimPass()); |
| RegisterPass(CreateBlockMergePass()); |
| RegisterPass(CreateAggressiveDCEPass(true)); |
| } else if (pass_name == "inst-buff-oob-check") { |
| RegisterPass(CreateInstBindlessCheckPass(7, 23, false, false, true, true)); |
| RegisterPass(CreateSimplificationPass()); |
| RegisterPass(CreateDeadBranchElimPass()); |
| RegisterPass(CreateBlockMergePass()); |
| RegisterPass(CreateAggressiveDCEPass(true)); |
| } else if (pass_name == "inst-buff-addr-check") { |
| RegisterPass(CreateInstBuffAddrCheckPass(7, 23)); |
| RegisterPass(CreateAggressiveDCEPass(true)); |
| } else if (pass_name == "convert-relaxed-to-half") { |
| RegisterPass(CreateConvertRelaxedToHalfPass()); |
| } else if (pass_name == "relax-float-ops") { |
| RegisterPass(CreateRelaxFloatOpsPass()); |
| } else if (pass_name == "inst-debug-printf") { |
| RegisterPass(CreateInstDebugPrintfPass(7, 23)); |
| } 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 == "remove-unused-interface-variables") { |
| RegisterPass(CreateRemoveUnusedInterfaceVariablesPass()); |
| } else if (pass_name == "graphics-robust-access") { |
| RegisterPass(CreateGraphicsRobustAccessPass()); |
| } else if (pass_name == "wrap-opkill") { |
| RegisterPass(CreateWrapOpKillPass()); |
| } else if (pass_name == "amd-ext-to-khr") { |
| RegisterPass(CreateAmdExtToKhrPass()); |
| } else if (pass_name == "interpolate-fixup") { |
| RegisterPass(CreateInterpolateFixupPass()); |
| } else if (pass_name == "remove-dont-inline") { |
| RegisterPass(CreateRemoveDontInlinePass()); |
| } else if (pass_name == "eliminate-dead-input-components") { |
| RegisterPass(CreateEliminateDeadInputComponentsSafePass()); |
| } else if (pass_name == "fix-func-call-param") { |
| RegisterPass(CreateFixFuncCallArgumentsPass()); |
| } else if (pass_name == "convert-to-sampled-image") { |
| if (pass_args.size() > 0) { |
| auto descriptor_set_binding_pairs = |
| opt::ConvertToSampledImagePass::ParseDescriptorSetBindingPairsString( |
| pass_args.c_str()); |
| if (!descriptor_set_binding_pairs) { |
| Errorf(consumer(), nullptr, {}, |
| "Invalid argument for --convert-to-sampled-image: %s", |
| pass_args.c_str()); |
| return false; |
| } |
| RegisterPass(CreateConvertToSampledImagePass( |
| std::move(*descriptor_set_binding_pairs))); |
| } else { |
| Errorf(consumer(), nullptr, {}, |
| "Invalid pairs of descriptor set and binding '%s'. Expected a " |
| "string of <descriptor set>:<binding> pairs.", |
| pass_args.c_str()); |
| return false; |
| } |
| } 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_); |
| context->set_preserve_bindings(opt_options->preserve_bindings_); |
| context->set_preserve_spec_constants(opt_options->preserve_spec_constants_); |
| |
| impl_->pass_manager.SetValidatorOptions(&opt_options->val_options_); |
| impl_->pass_manager.SetTargetEnv(impl_->target_env); |
| auto status = impl_->pass_manager.Run(context.get()); |
| |
| if (status == opt::Pass::Status::Failure) { |
| return false; |
| } |
| |
| #ifndef NDEBUG |
| // We do not keep the result id of DebugScope in struct DebugScope. |
| // Instead, we assign random ids for them, which results in integrity |
| // check failures. In addition, propagating the OpLine/OpNoLine to preserve |
| // the debug information through transformations results in integrity |
| // check failures. We want to skip the integrity check when the module |
| // contains DebugScope or OpLine/OpNoLine instructions. |
| if (status == opt::Pass::Status::SuccessWithoutChange && |
| !context->module()->ContainsDebugInfo()) { |
| std::vector<uint32_t> optimized_binary_with_nop; |
| context->module()->ToBinary(&optimized_binary_with_nop, |
| /* skip_nop = */ false); |
| assert(optimized_binary_with_nop.size() == original_binary_size && |
| "Binary size unexpectedly changed despite the optimizer saying " |
| "there was no change"); |
| |
| // Compare the magic number to make sure the binaries were encoded in the |
| // endianness. If not, the contents of the binaries will be different, so |
| // do not check the contents. |
| if (optimized_binary_with_nop[0] == original_binary[0]) { |
| assert(memcmp(optimized_binary_with_nop.data(), original_binary, |
| original_binary_size) == 0 && |
| "Binary content unexpectedly changed despite the optimizer saying " |
| "there was no change"); |
| } |
| } |
| #endif // !NDEBUG |
| |
| // Note that |original_binary| and |optimized_binary| may share the same |
| // buffer and the below will invalidate |original_binary|. |
| optimized_binary->clear(); |
| context->module()->ToBinary(optimized_binary, /* skip_nop = */ true); |
| |
| return true; |
| } |
| |
| 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 CreateStripDebugInfoPass() { |
| return MakeUnique<Optimizer::PassToken::Impl>( |
| MakeUnique<opt::StripDebugInfoPass>()); |
| } |
| |
| Optimizer::PassToken CreateStripReflectInfoPass() { |
| return CreateStripNonSemanticInfoPass(); |
| } |
| |
| Optimizer::PassToken CreateStripNonSemanticInfoPass() { |
| return MakeUnique<Optimizer::PassToken::Impl>( |
| MakeUnique<opt::StripNonSemanticInfoPass>()); |
| } |
| |
| 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::SSARewritePass>()); |
| } |
| |
| Optimizer::PassToken CreateAggressiveDCEPass(bool preserve_interface, |
| bool remove_outputs) { |
| return MakeUnique<Optimizer::PassToken::Impl>( |
| MakeUnique<opt::AggressiveDCEPass>(preserve_interface, remove_outputs)); |
| } |
| |
| Optimizer::PassToken CreateRemoveUnusedInterfaceVariablesPass() { |
| return MakeUnique<Optimizer::PassToken::Impl>( |
| MakeUnique<opt::RemoveUnusedInterfaceVariablesPass>()); |
| } |
| |
| Optimizer::PassToken CreatePropagateLineInfoPass() { |
| return MakeUnique<Optimizer::PassToken::Impl>(MakeUnique<opt::EmptyPass>()); |
| } |
| |
| Optimizer::PassToken CreateRedundantLineInfoElimPass() { |
| return MakeUnique<Optimizer::PassToken::Impl>(MakeUnique<opt::EmptyPass>()); |
| } |
| |
| 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( |
| double load_replacement_threshold) { |
| return MakeUnique<Optimizer::PassToken::Impl>( |
| MakeUnique<opt::ReduceLoadSize>(load_replacement_threshold)); |
| } |
| |
| 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 desc_length_enable, |
| bool desc_init_enable, bool buff_oob_enable, bool texbuff_oob_enable) { |
| return MakeUnique<Optimizer::PassToken::Impl>( |
| MakeUnique<opt::InstBindlessCheckPass>( |
| desc_set, shader_id, desc_length_enable, desc_init_enable, |
| buff_oob_enable, texbuff_oob_enable, |
| desc_length_enable || desc_init_enable || buff_oob_enable)); |
| } |
| |
| Optimizer::PassToken CreateInstDebugPrintfPass(uint32_t desc_set, |
| uint32_t shader_id) { |
| return MakeUnique<Optimizer::PassToken::Impl>( |
| MakeUnique<opt::InstDebugPrintfPass>(desc_set, shader_id)); |
| } |
| |
| Optimizer::PassToken CreateInstBuffAddrCheckPass(uint32_t desc_set, |
| uint32_t shader_id) { |
| return MakeUnique<Optimizer::PassToken::Impl>( |
| MakeUnique<opt::InstBuffAddrCheckPass>(desc_set, shader_id)); |
| } |
| |
| Optimizer::PassToken CreateConvertRelaxedToHalfPass() { |
| return MakeUnique<Optimizer::PassToken::Impl>( |
| MakeUnique<opt::ConvertToHalfPass>()); |
| } |
| |
| Optimizer::PassToken CreateRelaxFloatOpsPass() { |
| return MakeUnique<Optimizer::PassToken::Impl>( |
| MakeUnique<opt::RelaxFloatOpsPass>()); |
| } |
| |
| Optimizer::PassToken CreateCodeSinkingPass() { |
| return MakeUnique<Optimizer::PassToken::Impl>( |
| MakeUnique<opt::CodeSinkingPass>()); |
| } |
| |
| Optimizer::PassToken CreateFixStorageClassPass() { |
| return MakeUnique<Optimizer::PassToken::Impl>( |
| MakeUnique<opt::FixStorageClass>()); |
| } |
| |
| Optimizer::PassToken CreateGraphicsRobustAccessPass() { |
| return MakeUnique<Optimizer::PassToken::Impl>( |
| MakeUnique<opt::GraphicsRobustAccessPass>()); |
| } |
| |
| Optimizer::PassToken CreateReplaceDescArrayAccessUsingVarIndexPass() { |
| return MakeUnique<Optimizer::PassToken::Impl>( |
| MakeUnique<opt::ReplaceDescArrayAccessUsingVarIndex>()); |
| } |
| |
| Optimizer::PassToken CreateSpreadVolatileSemanticsPass() { |
| return MakeUnique<Optimizer::PassToken::Impl>( |
| MakeUnique<opt::SpreadVolatileSemantics>()); |
| } |
| |
| Optimizer::PassToken CreateDescriptorScalarReplacementPass() { |
| return MakeUnique<Optimizer::PassToken::Impl>( |
| MakeUnique<opt::DescriptorScalarReplacement>()); |
| } |
| |
| Optimizer::PassToken CreateWrapOpKillPass() { |
| return MakeUnique<Optimizer::PassToken::Impl>(MakeUnique<opt::WrapOpKill>()); |
| } |
| |
| Optimizer::PassToken CreateAmdExtToKhrPass() { |
| return MakeUnique<Optimizer::PassToken::Impl>( |
| MakeUnique<opt::AmdExtensionToKhrPass>()); |
| } |
| |
| Optimizer::PassToken CreateInterpolateFixupPass() { |
| return MakeUnique<Optimizer::PassToken::Impl>( |
| MakeUnique<opt::InterpFixupPass>()); |
| } |
| |
| Optimizer::PassToken CreateEliminateDeadInputComponentsPass() { |
| return MakeUnique<Optimizer::PassToken::Impl>( |
| MakeUnique<opt::EliminateDeadInputComponentsPass>( |
| /* output_instead */ false, /* vertex_shader_only */ false)); |
| } |
| |
| Optimizer::PassToken CreateEliminateDeadOutputComponentsPass() { |
| return MakeUnique<Optimizer::PassToken::Impl>( |
| MakeUnique<opt::EliminateDeadInputComponentsPass>( |
| /* output_instead */ true, /* vertex_shader_only */ false)); |
| } |
| |
| Optimizer::PassToken CreateEliminateDeadInputComponentsSafePass() { |
| return MakeUnique<Optimizer::PassToken::Impl>( |
| MakeUnique<opt::EliminateDeadInputComponentsPass>()); |
| } |
| |
| Optimizer::PassToken CreateAnalyzeLiveInputPass( |
| std::unordered_set<uint32_t>* live_locs, |
| std::unordered_set<uint32_t>* live_builtins) { |
| return MakeUnique<Optimizer::PassToken::Impl>( |
| MakeUnique<opt::AnalyzeLiveInputPass>(live_locs, live_builtins)); |
| } |
| |
| Optimizer::PassToken CreateEliminateDeadOutputStoresPass( |
| std::unordered_set<uint32_t>* live_locs, |
| std::unordered_set<uint32_t>* live_builtins) { |
| return MakeUnique<Optimizer::PassToken::Impl>( |
| MakeUnique<opt::EliminateDeadOutputStoresPass>(live_locs, live_builtins)); |
| } |
| |
| Optimizer::PassToken CreateConvertToSampledImagePass( |
| const std::vector<opt::DescriptorSetAndBinding>& |
| descriptor_set_binding_pairs) { |
| return MakeUnique<Optimizer::PassToken::Impl>( |
| MakeUnique<opt::ConvertToSampledImagePass>(descriptor_set_binding_pairs)); |
| } |
| |
| Optimizer::PassToken CreateInterfaceVariableScalarReplacementPass() { |
| return MakeUnique<Optimizer::PassToken::Impl>( |
| MakeUnique<opt::InterfaceVariableScalarReplacement>()); |
| } |
| |
| Optimizer::PassToken CreateRemoveDontInlinePass() { |
| return MakeUnique<Optimizer::PassToken::Impl>( |
| MakeUnique<opt::RemoveDontInline>()); |
| } |
| |
| Optimizer::PassToken CreateFixFuncCallArgumentsPass() { |
| return MakeUnique<Optimizer::PassToken::Impl>( |
| MakeUnique<opt::FixFuncCallArgumentsPass>()); |
| } |
| } // namespace spvtools |