diff options
Diffstat (limited to 'tools/opt/opt.cpp')
-rw-r--r-- | tools/opt/opt.cpp | 67 |
1 files changed, 35 insertions, 32 deletions
diff --git a/tools/opt/opt.cpp b/tools/opt/opt.cpp index cdd22e4..d952525 100644 --- a/tools/opt/opt.cpp +++ b/tools/opt/opt.cpp @@ -20,6 +20,8 @@ #include "llvm/Analysis/CallGraphSCCPass.h" #include "llvm/Analysis/LoopPass.h" #include "llvm/Analysis/RegionPass.h" +#include "llvm/Analysis/TargetLibraryInfo.h" +#include "llvm/Analysis/TargetTransformInfo.h" #include "llvm/Bitcode/BitcodeWriterPass.h" #include "llvm/CodeGen/CommandFlags.h" #include "llvm/IR/DataLayout.h" @@ -33,7 +35,7 @@ #include "llvm/LinkAllIR.h" #include "llvm/LinkAllPasses.h" #include "llvm/MC/SubtargetFeature.h" -#include "llvm/PassManager.h" +#include "llvm/IR/LegacyPassManager.h" #include "llvm/Support/Debug.h" #include "llvm/Support/FileSystem.h" #include "llvm/Support/ManagedStatic.h" @@ -45,7 +47,6 @@ #include "llvm/Support/TargetRegistry.h" #include "llvm/Support/TargetSelect.h" #include "llvm/Support/ToolOutputFile.h" -#include "llvm/Target/TargetLibraryInfo.h" #include "llvm/Target/TargetMachine.h" #include "llvm/Transforms/IPO/PassManagerBuilder.h" #include <algorithm> @@ -179,7 +180,7 @@ DefaultDataLayout("default-data-layout", -static inline void addPass(PassManagerBase &PM, Pass *P) { +static inline void addPass(legacy::PassManagerBase &PM, Pass *P) { // Add the pass to the pass manager... PM.add(P); @@ -194,7 +195,8 @@ static inline void addPass(PassManagerBase &PM, Pass *P) { /// OptLevel. /// /// OptLevel - Optimization Level -static void AddOptimizationPasses(PassManagerBase &MPM,FunctionPassManager &FPM, +static void AddOptimizationPasses(legacy::PassManagerBase &MPM, + legacy::FunctionPassManager &FPM, unsigned OptLevel, unsigned SizeLevel) { FPM.add(createVerifierPass()); // Verify that input is correct MPM.add(createDebugInfoVerifierPass()); // Verify that debug info is correct @@ -229,7 +231,7 @@ static void AddOptimizationPasses(PassManagerBase &MPM,FunctionPassManager &FPM, Builder.populateModulePassManager(MPM); } -static void AddStandardLinkPasses(PassManagerBase &PM) { +static void AddStandardLinkPasses(legacy::PassManagerBase &PM) { PassManagerBuilder Builder; Builder.VerifyInput = true; Builder.StripDebug = StripDebug; @@ -307,7 +309,6 @@ int main(int argc, char **argv) { // Initialize passes PassRegistry &Registry = *PassRegistry::getPassRegistry(); initializeCore(Registry); - initializeDebugIRPass(Registry); initializeScalarOpts(Registry); initializeObjCARCOpts(Registry); initializeVectorization(Registry); @@ -323,6 +324,8 @@ int main(int argc, char **argv) { initializeCodeGenPreparePass(Registry); initializeAtomicExpandPass(Registry); initializeRewriteSymbolsPass(Registry); + initializeWinEHPreparePass(Registry); + initializeDwarfEHPreparePass(Registry); #ifdef LINK_POLLY_INTO_TOOLS polly::initializePollyPasses(Registry); @@ -341,7 +344,7 @@ int main(int argc, char **argv) { // Load the input module... std::unique_ptr<Module> M = parseIRFile(InputFilename, Err, Context); - if (!M.get()) { + if (!M) { Err.print(argv[0], errs()); return 1; } @@ -369,6 +372,12 @@ int main(int argc, char **argv) { } } + Triple ModuleTriple(M->getTargetTriple()); + TargetMachine *Machine = nullptr; + if (ModuleTriple.getArch()) + Machine = GetTargetMachine(ModuleTriple); + std::unique_ptr<TargetMachine> TM(Machine); + // If the output is set to be emitted to standard out, and standard out is a // console, print out a warning message and refuse to do it. We don't // impress anyone by spewing tons of binary goo to a terminal. @@ -390,8 +399,8 @@ int main(int argc, char **argv) { // The user has asked to use the new pass manager and provided a pipeline // string. Hand off the rest of the functionality to the new code for that // layer. - return runPassPipeline(argv[0], Context, *M.get(), Out.get(), PassPipeline, - OK, VK) + return runPassPipeline(argv[0], Context, *M, TM.get(), Out.get(), + PassPipeline, OK, VK) ? 0 : 1; } @@ -399,44 +408,37 @@ int main(int argc, char **argv) { // Create a PassManager to hold and optimize the collection of passes we are // about to build. // - PassManager Passes; + legacy::PassManager Passes; // Add an appropriate TargetLibraryInfo pass for the module's triple. - TargetLibraryInfo *TLI = new TargetLibraryInfo(Triple(M->getTargetTriple())); + TargetLibraryInfoImpl TLII(ModuleTriple); // The -disable-simplify-libcalls flag actually disables all builtin optzns. if (DisableSimplifyLibCalls) - TLI->disableAllFunctions(); - Passes.add(TLI); + TLII.disableAllFunctions(); + Passes.add(new TargetLibraryInfoWrapperPass(TLII)); // Add an appropriate DataLayout instance for this module. - const DataLayout *DL = M.get()->getDataLayout(); + const DataLayout *DL = M->getDataLayout(); if (!DL && !DefaultDataLayout.empty()) { M->setDataLayout(DefaultDataLayout); - DL = M.get()->getDataLayout(); + DL = M->getDataLayout(); } if (DL) Passes.add(new DataLayoutPass()); - Triple ModuleTriple(M->getTargetTriple()); - TargetMachine *Machine = nullptr; - if (ModuleTriple.getArch()) - Machine = GetTargetMachine(Triple(ModuleTriple)); - std::unique_ptr<TargetMachine> TM(Machine); - // Add internal analysis passes from the target machine. - if (TM.get()) - TM->addAnalysisPasses(Passes); + Passes.add(createTargetTransformInfoWrapperPass(TM ? TM->getTargetIRAnalysis() + : TargetIRAnalysis())); - std::unique_ptr<FunctionPassManager> FPasses; + std::unique_ptr<legacy::FunctionPassManager> FPasses; if (OptLevelO1 || OptLevelO2 || OptLevelOs || OptLevelOz || OptLevelO3) { - FPasses.reset(new FunctionPassManager(M.get())); + FPasses.reset(new legacy::FunctionPassManager(M.get())); if (DL) FPasses->add(new DataLayoutPass()); - if (TM.get()) - TM->addAnalysisPasses(*FPasses); - + FPasses->add(createTargetTransformInfoWrapperPass( + TM ? TM->getTargetIRAnalysis() : TargetIRAnalysis())); } if (PrintBreakpoints) { @@ -446,7 +448,8 @@ int main(int argc, char **argv) { OutputFilename = "-"; std::error_code EC; - Out.reset(new tool_output_file(OutputFilename, EC, sys::fs::F_None)); + Out = llvm::make_unique<tool_output_file>(OutputFilename, EC, + sys::fs::F_None); if (EC) { errs() << EC.message() << '\n'; return 1; @@ -556,8 +559,8 @@ int main(int argc, char **argv) { if (OptLevelO1 || OptLevelO2 || OptLevelOs || OptLevelOz || OptLevelO3) { FPasses->doInitialization(); - for (Module::iterator F = M->begin(), E = M->end(); F != E; ++F) - FPasses->run(*F); + for (Function &F : *M) + FPasses->run(F); FPasses->doFinalization(); } @@ -579,7 +582,7 @@ int main(int argc, char **argv) { cl::PrintOptionValues(); // Now that we have all of the passes ready, run them. - Passes.run(*M.get()); + Passes.run(*M); // Declare success. if (!NoOutput || PrintBreakpoints) |