1c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola//===- PassManagerBuilder.cpp - Build Standard Pass -----------------------===// 2c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola// 3c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola// The LLVM Compiler Infrastructure 4c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola// 5c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola// This file is distributed under the University of Illinois Open Source 6c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola// License. See LICENSE.TXT for details. 7c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola// 8c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola//===----------------------------------------------------------------------===// 9c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola// 10c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola// This file defines the PassManagerBuilder class, which is used to set up a 11c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola// "standard" optimization sequence suitable for languages like C and C++. 12c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola// 13c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola//===----------------------------------------------------------------------===// 14c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 15c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 16c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola#include "llvm/Transforms/IPO/PassManagerBuilder.h" 1769cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola#include "llvm-c/Transforms/PassManagerBuilder.h" 18d04a8d4b33ff316ca4cf961e06c9e312eff8e64fChandler Carruth#include "llvm/ADT/SmallVector.h" 19c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola#include "llvm/Analysis/Passes.h" 2036b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines#include "llvm/IR/Verifier.h" 21d04a8d4b33ff316ca4cf961e06c9e312eff8e64fChandler Carruth#include "llvm/PassManager.h" 22de5e5ec3045a73a06b1054417f9ac6c02929e9ceHal Finkel#include "llvm/Support/CommandLine.h" 23d04a8d4b33ff316ca4cf961e06c9e312eff8e64fChandler Carruth#include "llvm/Support/ManagedStatic.h" 24c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola#include "llvm/Target/TargetLibraryInfo.h" 25d04a8d4b33ff316ca4cf961e06c9e312eff8e64fChandler Carruth#include "llvm/Transforms/IPO.h" 26c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola#include "llvm/Transforms/Scalar.h" 27de5e5ec3045a73a06b1054417f9ac6c02929e9ceHal Finkel#include "llvm/Transforms/Vectorize.h" 28c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 29c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindolausing namespace llvm; 30c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 31de5e5ec3045a73a06b1054417f9ac6c02929e9ceHal Finkelstatic cl::opt<bool> 32fe16848601bdde6e3a5e0860199169dd171222a4Nadav RotemRunLoopVectorization("vectorize-loops", cl::Hidden, 339210cc3a173224b40d9fc45b202f52cc7acf5c5aNadav Rotem cl::desc("Run the Loop vectorization passes")); 34d233b78760e481a9602266f8376eb1189c58bc9aNadav Rotem 35d233b78760e481a9602266f8376eb1189c58bc9aNadav Rotemstatic cl::opt<bool> 36fe16848601bdde6e3a5e0860199169dd171222a4Nadav RotemRunSLPVectorization("vectorize-slp", cl::Hidden, 371129a832e6ef5291b0144e9f22c76b2599cd5587Nadav Rotem cl::desc("Run the SLP vectorization passes")); 381129a832e6ef5291b0144e9f22c76b2599cd5587Nadav Rotem 391129a832e6ef5291b0144e9f22c76b2599cd5587Nadav Rotemstatic cl::opt<bool> 40fe16848601bdde6e3a5e0860199169dd171222a4Nadav RotemRunBBVectorization("vectorize-slp-aggressive", cl::Hidden, 411129a832e6ef5291b0144e9f22c76b2599cd5587Nadav Rotem cl::desc("Run the BB vectorization passes")); 42de5e5ec3045a73a06b1054417f9ac6c02929e9ceHal Finkel 43064551e94c9763c7e74121b88f9cbccc0969946aHal Finkelstatic cl::opt<bool> 44064551e94c9763c7e74121b88f9cbccc0969946aHal FinkelUseGVNAfterVectorization("use-gvn-after-vectorization", 45064551e94c9763c7e74121b88f9cbccc0969946aHal Finkel cl::init(false), cl::Hidden, 46064551e94c9763c7e74121b88f9cbccc0969946aHal Finkel cl::desc("Run GVN instead of Early CSE after vectorization passes")); 47064551e94c9763c7e74121b88f9cbccc0969946aHal Finkel 48713aa9431d84805c5b7ddce57159d14ee94cd548Chandler Carruthstatic cl::opt<bool> UseNewSROA("use-new-sroa", 491fe4fae463eba5965aa1f98600161ef7de96aaf1Chandler Carruth cl::init(true), cl::Hidden, 50713aa9431d84805c5b7ddce57159d14ee94cd548Chandler Carruth cl::desc("Enable the new, experimental SROA pass")); 51713aa9431d84805c5b7ddce57159d14ee94cd548Chandler Carruth 52bebe48dbfe00078329341945bfb11f778ace6d12Hal Finkelstatic cl::opt<bool> 53bebe48dbfe00078329341945bfb11f778ace6d12Hal FinkelRunLoopRerolling("reroll-loops", cl::Hidden, 54bebe48dbfe00078329341945bfb11f778ace6d12Hal Finkel cl::desc("Run the loop rerolling pass")); 55bebe48dbfe00078329341945bfb11f778ace6d12Hal Finkel 56cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hinesstatic cl::opt<bool> RunLoadCombine("combine-loads", cl::init(false), 57cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines cl::Hidden, 58cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines cl::desc("Run the load combining pass")); 59cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines 60c684e83e4554bfaf6180426f86b9253b65dd46ecRafael EspindolaPassManagerBuilder::PassManagerBuilder() { 61c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola OptLevel = 2; 62c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola SizeLevel = 0; 63dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LibraryInfo = nullptr; 64dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines Inliner = nullptr; 65dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines DisableTailCalls = false; 66c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola DisableUnitAtATime = false; 67c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola DisableUnrollLoops = false; 681129a832e6ef5291b0144e9f22c76b2599cd5587Nadav Rotem BBVectorize = RunBBVectorization; 698849838965941919257b923f8603ca1bacd3fa46Nadav Rotem SLPVectorize = RunSLPVectorization; 70d233b78760e481a9602266f8376eb1189c58bc9aNadav Rotem LoopVectorize = RunLoopVectorization; 71c8dc96be28fd1a3d6ddebbb48b8d55b61e4bd89bHal Finkel RerollLoops = RunLoopRerolling; 72cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines LoadCombine = RunLoadCombine; 73c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola} 74c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 75c684e83e4554bfaf6180426f86b9253b65dd46ecRafael EspindolaPassManagerBuilder::~PassManagerBuilder() { 76c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola delete LibraryInfo; 77c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola delete Inliner; 78c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola} 79c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 807a817eae6cb00a2ba5ec2a4127775b839a357e4cDavid Chisnall/// Set of global extensions, automatically added as part of the standard set. 817a817eae6cb00a2ba5ec2a4127775b839a357e4cDavid Chisnallstatic ManagedStatic<SmallVector<std::pair<PassManagerBuilder::ExtensionPointTy, 827a817eae6cb00a2ba5ec2a4127775b839a357e4cDavid Chisnall PassManagerBuilder::ExtensionFn>, 8> > GlobalExtensions; 837a817eae6cb00a2ba5ec2a4127775b839a357e4cDavid Chisnall 847a817eae6cb00a2ba5ec2a4127775b839a357e4cDavid Chisnallvoid PassManagerBuilder::addGlobalExtension( 857a817eae6cb00a2ba5ec2a4127775b839a357e4cDavid Chisnall PassManagerBuilder::ExtensionPointTy Ty, 867a817eae6cb00a2ba5ec2a4127775b839a357e4cDavid Chisnall PassManagerBuilder::ExtensionFn Fn) { 877a817eae6cb00a2ba5ec2a4127775b839a357e4cDavid Chisnall GlobalExtensions->push_back(std::make_pair(Ty, Fn)); 887a817eae6cb00a2ba5ec2a4127775b839a357e4cDavid Chisnall} 897a817eae6cb00a2ba5ec2a4127775b839a357e4cDavid Chisnall 90c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindolavoid PassManagerBuilder::addExtension(ExtensionPointTy Ty, ExtensionFn Fn) { 91c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola Extensions.push_back(std::make_pair(Ty, Fn)); 92c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola} 93c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 94c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindolavoid PassManagerBuilder::addExtensionsToPM(ExtensionPointTy ETy, 95c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola PassManagerBase &PM) const { 967a817eae6cb00a2ba5ec2a4127775b839a357e4cDavid Chisnall for (unsigned i = 0, e = GlobalExtensions->size(); i != e; ++i) 977a817eae6cb00a2ba5ec2a4127775b839a357e4cDavid Chisnall if ((*GlobalExtensions)[i].first == ETy) 987a817eae6cb00a2ba5ec2a4127775b839a357e4cDavid Chisnall (*GlobalExtensions)[i].second(*this, PM); 99c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola for (unsigned i = 0, e = Extensions.size(); i != e; ++i) 100c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola if (Extensions[i].first == ETy) 101c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola Extensions[i].second(*this, PM); 102c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola} 103c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 104c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindolavoid 105c684e83e4554bfaf6180426f86b9253b65dd46ecRafael EspindolaPassManagerBuilder::addInitialAliasAnalysisPasses(PassManagerBase &PM) const { 106c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // Add TypeBasedAliasAnalysis before BasicAliasAnalysis so that 107c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // BasicAliasAnalysis wins if they disagree. This is intended to help 108c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // support "obvious" type-punning idioms. 109c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola PM.add(createTypeBasedAliasAnalysisPass()); 110c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola PM.add(createBasicAliasAnalysisPass()); 111c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola} 112c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 113c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindolavoid PassManagerBuilder::populateFunctionPassManager(FunctionPassManager &FPM) { 114c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola addExtensionsToPM(EP_EarlyAsPossible, FPM); 115c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 116c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // Add LibraryInfo if we have some. 117c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola if (LibraryInfo) FPM.add(new TargetLibraryInfo(*LibraryInfo)); 118c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 119c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola if (OptLevel == 0) return; 120c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 121c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola addInitialAliasAnalysisPasses(FPM); 122c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 123c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola FPM.add(createCFGSimplificationPass()); 124713aa9431d84805c5b7ddce57159d14ee94cd548Chandler Carruth if (UseNewSROA) 125713aa9431d84805c5b7ddce57159d14ee94cd548Chandler Carruth FPM.add(createSROAPass()); 126713aa9431d84805c5b7ddce57159d14ee94cd548Chandler Carruth else 127713aa9431d84805c5b7ddce57159d14ee94cd548Chandler Carruth FPM.add(createScalarReplAggregatesPass()); 128c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola FPM.add(createEarlyCSEPass()); 129c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola FPM.add(createLowerExpectIntrinsicPass()); 130c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola} 131c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 132c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindolavoid PassManagerBuilder::populateModulePassManager(PassManagerBase &MPM) { 133c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // If all optimizations are disabled, just run the always-inline pass. 134c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola if (OptLevel == 0) { 135c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola if (Inliner) { 136c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(Inliner); 137dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines Inliner = nullptr; 138c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola } 13963a1eb62e4eef1cbdedce5c60c3e1243a071eba1Chandler Carruth 14063a1eb62e4eef1cbdedce5c60c3e1243a071eba1Chandler Carruth // FIXME: This is a HACK! The inliner pass above implicitly creates a CGSCC 14163a1eb62e4eef1cbdedce5c60c3e1243a071eba1Chandler Carruth // pass manager, but we don't want to add extensions into that pass manager. 14263a1eb62e4eef1cbdedce5c60c3e1243a071eba1Chandler Carruth // To prevent this we must insert a no-op module pass to reset the pass 14363a1eb62e4eef1cbdedce5c60c3e1243a071eba1Chandler Carruth // manager to get the same behavior as EP_OptimizerLast in non-O0 builds. 14463a1eb62e4eef1cbdedce5c60c3e1243a071eba1Chandler Carruth if (!GlobalExtensions->empty() || !Extensions.empty()) 14563a1eb62e4eef1cbdedce5c60c3e1243a071eba1Chandler Carruth MPM.add(createBarrierNoopPass()); 14663a1eb62e4eef1cbdedce5c60c3e1243a071eba1Chandler Carruth 147af65a8c54b66e9a78e2c7a9a810a33a73fb7f63aKostya Serebryany addExtensionsToPM(EP_EnabledOnOptLevel0, MPM); 148c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola return; 149c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola } 150c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 151c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // Add LibraryInfo if we have some. 152c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola if (LibraryInfo) MPM.add(new TargetLibraryInfo(*LibraryInfo)); 153c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 154c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola addInitialAliasAnalysisPasses(MPM); 155c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 156c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola if (!DisableUnitAtATime) { 1577d4c87ef6eea424b7a28392ea11137ed77b44b57Dan Gohman addExtensionsToPM(EP_ModuleOptimizerEarly, MPM); 1587d4c87ef6eea424b7a28392ea11137ed77b44b57Dan Gohman 159cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines MPM.add(createIPSCCPPass()); // IP SCCP 160c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createGlobalOptimizerPass()); // Optimize out global vars 161c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 162c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createDeadArgEliminationPass()); // Dead argument elimination 163c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 164c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createInstructionCombiningPass());// Clean up after IPCP & DAE 165dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines addExtensionsToPM(EP_Peephole, MPM); 166c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createCFGSimplificationPass()); // Clean up after IPCP & DAE 167c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola } 168c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 169c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // Start of CallGraph SCC passes. 170c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola if (!DisableUnitAtATime) 171c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createPruneEHPass()); // Remove dead EH info 172c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola if (Inliner) { 173c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(Inliner); 174dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines Inliner = nullptr; 175c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola } 176c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola if (!DisableUnitAtATime) 177c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createFunctionAttrsPass()); // Set readonly/readnone attrs 178c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola if (OptLevel > 2) 179c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createArgumentPromotionPass()); // Scalarize uninlined fn args 180c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 181c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // Start of function pass. 182c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // Break up aggregate allocas, using SSAUpdater. 1831c8db50a9aca4229ebee75ed9cfbf8b222292787Chandler Carruth if (UseNewSROA) 1841c8db50a9aca4229ebee75ed9cfbf8b222292787Chandler Carruth MPM.add(createSROAPass(/*RequiresDomTree*/ false)); 1851c8db50a9aca4229ebee75ed9cfbf8b222292787Chandler Carruth else 1861c8db50a9aca4229ebee75ed9cfbf8b222292787Chandler Carruth MPM.add(createScalarReplAggregatesPass(-1, false)); 187c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createEarlyCSEPass()); // Catch trivial redundancies 188c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createJumpThreadingPass()); // Thread jumps. 189c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createCorrelatedValuePropagationPass()); // Propagate conditionals 190c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createCFGSimplificationPass()); // Merge & remove BBs 191c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createInstructionCombiningPass()); // Combine silly seq's 192dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines addExtensionsToPM(EP_Peephole, MPM); 193c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 194dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines if (!DisableTailCalls) 195dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines MPM.add(createTailCallEliminationPass()); // Eliminate tail calls 196c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createCFGSimplificationPass()); // Merge & remove BBs 197c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createReassociatePass()); // Reassociate expressions 198c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createLoopRotatePass()); // Rotate Loop 199c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createLICMPass()); // Hoist loop invariants 200c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createLoopUnswitchPass(SizeLevel || OptLevel < 3)); 201c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createInstructionCombiningPass()); 202c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createIndVarSimplifyPass()); // Canonicalize indvars 203c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createLoopIdiomPass()); // Recognize idioms like memset. 204c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createLoopDeletionPass()); // Delete dead loops 205d15c0c7ac118cb23241b002e7206221283e36e2dNadav Rotem 206c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola if (!DisableUnrollLoops) 20736b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines MPM.add(createSimpleLoopUnrollPass()); // Unroll small loops 208c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola addExtensionsToPM(EP_LoopOptimizerEnd, MPM); 209c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 210c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola if (OptLevel > 1) 211c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createGVNPass()); // Remove redundancies 212c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createMemCpyOptPass()); // Remove memcpy / form memset 213c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createSCCPPass()); // Constant prop with SCCP 214c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 215c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // Run instcombine after redundancy elimination to exploit opportunities 216c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // opened up by them. 217c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createInstructionCombiningPass()); 218dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines addExtensionsToPM(EP_Peephole, MPM); 219c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createJumpThreadingPass()); // Thread jumps 220c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createCorrelatedValuePropagationPass()); 221c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createDeadStoreEliminationPass()); // Delete dead stores 222c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 223c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola addExtensionsToPM(EP_ScalarOptimizerLate, MPM); 224c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 225c8dc96be28fd1a3d6ddebbb48b8d55b61e4bd89bHal Finkel if (RerollLoops) 226bebe48dbfe00078329341945bfb11f778ace6d12Hal Finkel MPM.add(createLoopRerollPass()); 227f1cd7983b195b2ab9c106c88b4da82983fe63f92Nadav Rotem if (SLPVectorize) 228f1cd7983b195b2ab9c106c88b4da82983fe63f92Nadav Rotem MPM.add(createSLPVectorizerPass()); // Vectorize parallel scalar chains. 229f1cd7983b195b2ab9c106c88b4da82983fe63f92Nadav Rotem 230f1cd7983b195b2ab9c106c88b4da82983fe63f92Nadav Rotem if (BBVectorize) { 231f1cd7983b195b2ab9c106c88b4da82983fe63f92Nadav Rotem MPM.add(createBBVectorizePass()); 232f1cd7983b195b2ab9c106c88b4da82983fe63f92Nadav Rotem MPM.add(createInstructionCombiningPass()); 233dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines addExtensionsToPM(EP_Peephole, MPM); 234f1cd7983b195b2ab9c106c88b4da82983fe63f92Nadav Rotem if (OptLevel > 1 && UseGVNAfterVectorization) 235f1cd7983b195b2ab9c106c88b4da82983fe63f92Nadav Rotem MPM.add(createGVNPass()); // Remove redundancies 236f1cd7983b195b2ab9c106c88b4da82983fe63f92Nadav Rotem else 237f1cd7983b195b2ab9c106c88b4da82983fe63f92Nadav Rotem MPM.add(createEarlyCSEPass()); // Catch trivial redundancies 238f1cd7983b195b2ab9c106c88b4da82983fe63f92Nadav Rotem 239f1cd7983b195b2ab9c106c88b4da82983fe63f92Nadav Rotem // BBVectorize may have significantly shortened a loop body; unroll again. 240f1cd7983b195b2ab9c106c88b4da82983fe63f92Nadav Rotem if (!DisableUnrollLoops) 241f1cd7983b195b2ab9c106c88b4da82983fe63f92Nadav Rotem MPM.add(createLoopUnrollPass()); 242de5e5ec3045a73a06b1054417f9ac6c02929e9ceHal Finkel } 243de5e5ec3045a73a06b1054417f9ac6c02929e9ceHal Finkel 244cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines if (LoadCombine) 245cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines MPM.add(createLoadCombinePass()); 246cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines 247c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createAggressiveDCEPass()); // Delete dead instructions 24801d7203ef8316fdd71c3cec59f8e68fb869e0dbfTom Stellard MPM.add(createCFGSimplificationPass()); // Merge & remove BBs 249c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createInstructionCombiningPass()); // Clean up after everything. 250dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines addExtensionsToPM(EP_Peephole, MPM); 251c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 25236b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines // FIXME: This is a HACK! The inliner pass above implicitly creates a CGSCC 25336b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines // pass manager that we are specifically trying to avoid. To prevent this 25436b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines // we must insert a no-op module pass to reset the pass manager. 25536b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines MPM.add(createBarrierNoopPass()); 25636b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines MPM.add(createLoopVectorizePass(DisableUnrollLoops, LoopVectorize)); 25736b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines // FIXME: Because of #pragma vectorize enable, the passes below are always 25836b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines // inserted in the pipeline, even when the vectorizer doesn't run (ex. when 25936b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines // on -O1 and no #pragma is found). Would be good to have these two passes 26036b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines // as function calls, so that we can only pass them when the vectorizer 26136b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines // changed the code. 26236b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines MPM.add(createInstructionCombiningPass()); 263dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines addExtensionsToPM(EP_Peephole, MPM); 26436b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines MPM.add(createCFGSimplificationPass()); 2656bf3a05235effa06b10196ee9ebeffee14d886eeChandler Carruth 26636b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines if (!DisableUnrollLoops) 26736b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines MPM.add(createLoopUnrollPass()); // Unroll small loops 2686bf3a05235effa06b10196ee9ebeffee14d886eeChandler Carruth 269c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola if (!DisableUnitAtATime) { 270c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // FIXME: We shouldn't bother with this anymore. 271c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createStripDeadPrototypesPass()); // Get rid of dead prototypes 272c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 273f5fdc14df9914969bf56315cd3be8a3b3822a22eEvan Cheng // GlobalOpt already deletes dead functions and globals, at -O2 try a 274c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // late pass of GlobalDCE. It is capable of deleting dead cycles. 275f5fdc14df9914969bf56315cd3be8a3b3822a22eEvan Cheng if (OptLevel > 1) { 276c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createGlobalDCEPass()); // Remove dead fns and globals. 277c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola MPM.add(createConstantMergePass()); // Merge dup global constants 278f5fdc14df9914969bf56315cd3be8a3b3822a22eEvan Cheng } 279c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola } 2801db394921b9635980555cc8d7e0d05b5e885784fKostya Serebryany addExtensionsToPM(EP_OptimizerLast, MPM); 281c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola} 282c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 283c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindolavoid PassManagerBuilder::populateLTOPassManager(PassManagerBase &PM, 284c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola bool Internalize, 2853197b4453d214aa96de3a42da8f8fe189fff2077Bill Wendling bool RunInliner, 2863197b4453d214aa96de3a42da8f8fe189fff2077Bill Wendling bool DisableGVNLoadPRE) { 287c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // Provide AliasAnalysis services for optimizations. 288c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola addInitialAliasAnalysisPasses(PM); 289c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 290c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // Now that composite has been compiled, scan through the module, looking 291c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // for a main function. If main is defined, mark all other functions 292c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // internal. 2936e4d93b2325b268d5394b82201c1a782cca78faeBill Wendling if (Internalize) 2947e667c56cf7e27ff521ceb86518beab32bfb630dRafael Espindola PM.add(createInternalizePass("main")); 295c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 296c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // Propagate constants at call sites into the functions they call. This 297c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // opens opportunities for globalopt (and inlining) by substituting function 298c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // pointers passed as arguments to direct uses of functions. 299c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola PM.add(createIPSCCPPass()); 300c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 301c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // Now that we internalized some globals, see if we can hack on them! 302c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola PM.add(createGlobalOptimizerPass()); 303c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 304c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // Linking modules together can lead to duplicated global constants, only 305c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // keep one copy of each constant. 306c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola PM.add(createConstantMergePass()); 307c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 308c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // Remove unused arguments from functions. 309c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola PM.add(createDeadArgEliminationPass()); 310c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 311c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // Reduce the code after globalopt and ipsccp. Both can open up significant 312c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // simplification opportunities, and both can propagate functions through 313c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // function pointers. When this happens, we often have to resolve varargs 314c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // calls, etc, so let instcombine do this. 315c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola PM.add(createInstructionCombiningPass()); 316dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines addExtensionsToPM(EP_Peephole, PM); 317c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 318c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // Inline small functions 319c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola if (RunInliner) 320c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola PM.add(createFunctionInliningPass()); 321c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 322c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola PM.add(createPruneEHPass()); // Remove dead EH info. 323c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 324c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // Optimize globals again if we ran the inliner. 325c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola if (RunInliner) 326c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola PM.add(createGlobalOptimizerPass()); 327c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola PM.add(createGlobalDCEPass()); // Remove dead functions. 328c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 329c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // If we didn't decide to inline a function, check to see if we can 330c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // transform it to pass arguments by value instead of by reference. 331c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola PM.add(createArgumentPromotionPass()); 332c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 333c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // The IPO passes may leave cruft around. Clean up after them. 334c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola PM.add(createInstructionCombiningPass()); 335dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines addExtensionsToPM(EP_Peephole, PM); 336c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola PM.add(createJumpThreadingPass()); 3376e4d93b2325b268d5394b82201c1a782cca78faeBill Wendling 338c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // Break up allocas 339713aa9431d84805c5b7ddce57159d14ee94cd548Chandler Carruth if (UseNewSROA) 340713aa9431d84805c5b7ddce57159d14ee94cd548Chandler Carruth PM.add(createSROAPass()); 341713aa9431d84805c5b7ddce57159d14ee94cd548Chandler Carruth else 342713aa9431d84805c5b7ddce57159d14ee94cd548Chandler Carruth PM.add(createScalarReplAggregatesPass()); 343c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 344c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // Run a few AA driven optimizations here and now, to cleanup the code. 345c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola PM.add(createFunctionAttrsPass()); // Add nocapture. 346c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola PM.add(createGlobalsModRefPass()); // IP alias analysis. 347c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 3483197b4453d214aa96de3a42da8f8fe189fff2077Bill Wendling PM.add(createLICMPass()); // Hoist loop invariants. 3493197b4453d214aa96de3a42da8f8fe189fff2077Bill Wendling PM.add(createGVNPass(DisableGVNLoadPRE)); // Remove redundancies. 3503197b4453d214aa96de3a42da8f8fe189fff2077Bill Wendling PM.add(createMemCpyOptPass()); // Remove dead memcpys. 3516e4d93b2325b268d5394b82201c1a782cca78faeBill Wendling 352c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // Nuke dead stores. 353c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola PM.add(createDeadStoreEliminationPass()); 354c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 355dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines // More loops are countable; try to optimize them. 356dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines PM.add(createIndVarSimplifyPass()); 357dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines PM.add(createLoopDeletionPass()); 35836b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines PM.add(createLoopVectorizePass(true, true)); 35936b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 360dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines // More scalar chains could be vectorized due to more alias information 361dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines PM.add(createSLPVectorizerPass()); // Vectorize parallel scalar chains. 362dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines 363cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines if (LoadCombine) 364cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines PM.add(createLoadCombinePass()); 365cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines 366c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // Cleanup and simplify the code after the scalar optimizations. 367c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola PM.add(createInstructionCombiningPass()); 368dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines addExtensionsToPM(EP_Peephole, PM); 369c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 370c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola PM.add(createJumpThreadingPass()); 371c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 372c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // Delete basic blocks, which optimization passes may have killed. 37301d7203ef8316fdd71c3cec59f8e68fb869e0dbfTom Stellard PM.add(createCFGSimplificationPass()); 374c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola 375c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola // Now that we have optimized the program, discard unreachable functions. 376c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola PM.add(createGlobalDCEPass()); 377c684e83e4554bfaf6180426f86b9253b65dd46ecRafael Espindola} 37869cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola 3793e39731e88f2d4f597cebc74388fd6650ca4f604Eric Christopherinline PassManagerBuilder *unwrap(LLVMPassManagerBuilderRef P) { 3803e39731e88f2d4f597cebc74388fd6650ca4f604Eric Christopher return reinterpret_cast<PassManagerBuilder*>(P); 3813e39731e88f2d4f597cebc74388fd6650ca4f604Eric Christopher} 3823e39731e88f2d4f597cebc74388fd6650ca4f604Eric Christopher 3833e39731e88f2d4f597cebc74388fd6650ca4f604Eric Christopherinline LLVMPassManagerBuilderRef wrap(PassManagerBuilder *P) { 3843e39731e88f2d4f597cebc74388fd6650ca4f604Eric Christopher return reinterpret_cast<LLVMPassManagerBuilderRef>(P); 3853e39731e88f2d4f597cebc74388fd6650ca4f604Eric Christopher} 3863e39731e88f2d4f597cebc74388fd6650ca4f604Eric Christopher 38779c07d2a36282b09b9c5d0aa65ebf4bff017621bDmitri GribenkoLLVMPassManagerBuilderRef LLVMPassManagerBuilderCreate() { 38869cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola PassManagerBuilder *PMB = new PassManagerBuilder(); 38969cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola return wrap(PMB); 39069cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola} 39169cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola 39269cb216009387694122c78438a9117f31a2f9ad5Rafael Espindolavoid LLVMPassManagerBuilderDispose(LLVMPassManagerBuilderRef PMB) { 39369cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola PassManagerBuilder *Builder = unwrap(PMB); 39469cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola delete Builder; 39569cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola} 39669cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola 39769cb216009387694122c78438a9117f31a2f9ad5Rafael Espindolavoid 39869cb216009387694122c78438a9117f31a2f9ad5Rafael EspindolaLLVMPassManagerBuilderSetOptLevel(LLVMPassManagerBuilderRef PMB, 39969cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola unsigned OptLevel) { 40069cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola PassManagerBuilder *Builder = unwrap(PMB); 40169cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola Builder->OptLevel = OptLevel; 40269cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola} 40369cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola 40469cb216009387694122c78438a9117f31a2f9ad5Rafael Espindolavoid 40569cb216009387694122c78438a9117f31a2f9ad5Rafael EspindolaLLVMPassManagerBuilderSetSizeLevel(LLVMPassManagerBuilderRef PMB, 40669cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola unsigned SizeLevel) { 40769cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola PassManagerBuilder *Builder = unwrap(PMB); 40869cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola Builder->SizeLevel = SizeLevel; 40969cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola} 41069cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola 41169cb216009387694122c78438a9117f31a2f9ad5Rafael Espindolavoid 41269cb216009387694122c78438a9117f31a2f9ad5Rafael EspindolaLLVMPassManagerBuilderSetDisableUnitAtATime(LLVMPassManagerBuilderRef PMB, 41369cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola LLVMBool Value) { 41469cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola PassManagerBuilder *Builder = unwrap(PMB); 41569cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola Builder->DisableUnitAtATime = Value; 41669cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola} 41769cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola 41869cb216009387694122c78438a9117f31a2f9ad5Rafael Espindolavoid 41969cb216009387694122c78438a9117f31a2f9ad5Rafael EspindolaLLVMPassManagerBuilderSetDisableUnrollLoops(LLVMPassManagerBuilderRef PMB, 42069cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola LLVMBool Value) { 42169cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola PassManagerBuilder *Builder = unwrap(PMB); 42269cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola Builder->DisableUnrollLoops = Value; 42369cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola} 42469cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola 42569cb216009387694122c78438a9117f31a2f9ad5Rafael Espindolavoid 42669cb216009387694122c78438a9117f31a2f9ad5Rafael EspindolaLLVMPassManagerBuilderSetDisableSimplifyLibCalls(LLVMPassManagerBuilderRef PMB, 42769cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola LLVMBool Value) { 428be87bce32bc9af9bc5918a6e08806b61e3088165Meador Inge // NOTE: The simplify-libcalls pass has been removed. 42969cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola} 43069cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola 43169cb216009387694122c78438a9117f31a2f9ad5Rafael Espindolavoid 43269cb216009387694122c78438a9117f31a2f9ad5Rafael EspindolaLLVMPassManagerBuilderUseInlinerWithThreshold(LLVMPassManagerBuilderRef PMB, 43369cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola unsigned Threshold) { 43469cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola PassManagerBuilder *Builder = unwrap(PMB); 43569cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola Builder->Inliner = createFunctionInliningPass(Threshold); 43669cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola} 43769cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola 43869cb216009387694122c78438a9117f31a2f9ad5Rafael Espindolavoid 43969cb216009387694122c78438a9117f31a2f9ad5Rafael EspindolaLLVMPassManagerBuilderPopulateFunctionPassManager(LLVMPassManagerBuilderRef PMB, 44069cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola LLVMPassManagerRef PM) { 44169cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola PassManagerBuilder *Builder = unwrap(PMB); 44269cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola FunctionPassManager *FPM = unwrap<FunctionPassManager>(PM); 44369cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola Builder->populateFunctionPassManager(*FPM); 44469cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola} 44569cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola 44669cb216009387694122c78438a9117f31a2f9ad5Rafael Espindolavoid 44769cb216009387694122c78438a9117f31a2f9ad5Rafael EspindolaLLVMPassManagerBuilderPopulateModulePassManager(LLVMPassManagerBuilderRef PMB, 44869cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola LLVMPassManagerRef PM) { 44969cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola PassManagerBuilder *Builder = unwrap(PMB); 45069cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola PassManagerBase *MPM = unwrap(PM); 45169cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola Builder->populateModulePassManager(*MPM); 45269cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola} 45369cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola 45469cb216009387694122c78438a9117f31a2f9ad5Rafael Espindolavoid LLVMPassManagerBuilderPopulateLTOPassManager(LLVMPassManagerBuilderRef PMB, 45569cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola LLVMPassManagerRef PM, 4560ebc084132cbf4ebebdb6c931ef42f97e3ff5fe1Nick Lewycky LLVMBool Internalize, 4570ebc084132cbf4ebebdb6c931ef42f97e3ff5fe1Nick Lewycky LLVMBool RunInliner) { 45869cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola PassManagerBuilder *Builder = unwrap(PMB); 45969cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola PassManagerBase *LPM = unwrap(PM); 4600ebc084132cbf4ebebdb6c931ef42f97e3ff5fe1Nick Lewycky Builder->populateLTOPassManager(*LPM, Internalize != 0, RunInliner != 0); 46169cb216009387694122c78438a9117f31a2f9ad5Rafael Espindola} 462