122     spvtools::Optimizer optimizer(target_env);  in SpirvToolsLegalize()  local
123     optimizer.SetMessageConsumer(  in SpirvToolsLegalize()
160         optimizer.RegisterPass(spvtools::CreatePropagateLineInfoPass());  in SpirvToolsLegalize()
162     optimizer.RegisterPass(spvtools::CreateDeadBranchElimPass());  in SpirvToolsLegalize()
163     optimizer.RegisterPass(spvtools::CreateMergeReturnPass());  in SpirvToolsLegalize()
164     optimizer.RegisterPass(spvtools::CreateInlineExhaustivePass());  in SpirvToolsLegalize()
165     optimizer.RegisterPass(spvtools::CreateEliminateDeadFunctionsPass());  in SpirvToolsLegalize()
166     optimizer.RegisterPass(spvtools::CreateScalarReplacementPass());  in SpirvToolsLegalize()
167     optimizer.RegisterPass(spvtools::CreateLocalAccessChainConvertPass());  in SpirvToolsLegalize()
168     optimizer.RegisterPass(spvtools::CreateLocalSingleBlockLoadStoreElimPass());  in SpirvToolsLegalize()
169     optimizer.RegisterPass(spvtools::CreateLocalSingleStoreElimPass());  in SpirvToolsLegalize()
170     optimizer.RegisterPass(spvtools::CreateSimplificationPass());  in SpirvToolsLegalize()
171     optimizer.RegisterPass(spvtools::CreateAggressiveDCEPass());  in SpirvToolsLegalize()
172     optimizer.RegisterPass(spvtools::CreateVectorDCEPass());  in SpirvToolsLegalize()
173     optimizer.RegisterPass(spvtools::CreateDeadInsertElimPass());  in SpirvToolsLegalize()
174     optimizer.RegisterPass(spvtools::CreateAggressiveDCEPass());  in SpirvToolsLegalize()
175     optimizer.RegisterPass(spvtools::CreateDeadBranchElimPass());  in SpirvToolsLegalize()
176     optimizer.RegisterPass(spvtools::CreateBlockMergePass());  in SpirvToolsLegalize()
177     optimizer.RegisterPass(spvtools::CreateLocalMultiStoreElimPass());  in SpirvToolsLegalize()
178     optimizer.RegisterPass(spvtools::CreateIfConversionPass());  in SpirvToolsLegalize()
179     optimizer.RegisterPass(spvtools::CreateSimplificationPass());  in SpirvToolsLegalize()
180     optimizer.RegisterPass(spvtools::CreateAggressiveDCEPass());  in SpirvToolsLegalize()
181     optimizer.RegisterPass(spvtools::CreateVectorDCEPass());  in SpirvToolsLegalize()
182     optimizer.RegisterPass(spvtools::CreateDeadInsertElimPass());  in SpirvToolsLegalize()
184         optimizer.RegisterPass(spvtools::CreateRedundancyEliminationPass());  in SpirvToolsLegalize()
188     optimizer.RegisterPass(spvtools::CreateAggressiveDCEPass());  in SpirvToolsLegalize()
189     optimizer.RegisterPass(spvtools::CreateCFGCleanupPass());  in SpirvToolsLegalize()
191         optimizer.RegisterPass(spvtools::CreateRedundantLineInfoElimPass());  in SpirvToolsLegalize()
194     optimizer.Run(spirv.data(), spirv.size(), &spirv);  in SpirvToolsLegalize()