diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2020-01-17 20:45:01 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2020-01-17 20:45:01 +0000 |
| commit | 706b4fc47bbc608932d3b491ae19a3b9cde9497b (patch) | |
| tree | 4adf86a776049cbf7f69a1929c4babcbbef925eb /llvm/lib/Analysis/AliasAnalysis.cpp | |
| parent | 7cc9cf2bf09f069cb2dd947ead05d0b54301fb71 (diff) | |
Notes
Diffstat (limited to 'llvm/lib/Analysis/AliasAnalysis.cpp')
| -rw-r--r-- | llvm/lib/Analysis/AliasAnalysis.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/llvm/lib/Analysis/AliasAnalysis.cpp b/llvm/lib/Analysis/AliasAnalysis.cpp index 55dd9a4cda08..1c7678a602d8 100644 --- a/llvm/lib/Analysis/AliasAnalysis.cpp +++ b/llvm/lib/Analysis/AliasAnalysis.cpp @@ -44,6 +44,7 @@ #include "llvm/IR/Module.h" #include "llvm/IR/Type.h" #include "llvm/IR/Value.h" +#include "llvm/InitializePasses.h" #include "llvm/Pass.h" #include "llvm/Support/AtomicOrdering.h" #include "llvm/Support/Casting.h" @@ -734,6 +735,15 @@ namespace { } // end anonymous namespace +ExternalAAWrapperPass::ExternalAAWrapperPass() : ImmutablePass(ID) { + initializeExternalAAWrapperPassPass(*PassRegistry::getPassRegistry()); +} + +ExternalAAWrapperPass::ExternalAAWrapperPass(CallbackT CB) + : ImmutablePass(ID), CB(std::move(CB)) { + initializeExternalAAWrapperPassPass(*PassRegistry::getPassRegistry()); +} + char ExternalAAWrapperPass::ID = 0; INITIALIZE_PASS(ExternalAAWrapperPass, "external-aa", "External Alias Analysis", @@ -836,6 +846,7 @@ void AAResultsWrapperPass::getAnalysisUsage(AnalysisUsage &AU) const { AU.addUsedIfAvailable<SCEVAAWrapperPass>(); AU.addUsedIfAvailable<CFLAndersAAWrapperPass>(); AU.addUsedIfAvailable<CFLSteensAAWrapperPass>(); + AU.addUsedIfAvailable<ExternalAAWrapperPass>(); } AAResults llvm::createLegacyPMAAResults(Pass &P, Function &F, @@ -861,6 +872,9 @@ AAResults llvm::createLegacyPMAAResults(Pass &P, Function &F, AAR.addAAResult(WrapperPass->getResult()); if (auto *WrapperPass = P.getAnalysisIfAvailable<CFLSteensAAWrapperPass>()) AAR.addAAResult(WrapperPass->getResult()); + if (auto *WrapperPass = P.getAnalysisIfAvailable<ExternalAAWrapperPass>()) + if (WrapperPass->CB) + WrapperPass->CB(P, F, AAR); return AAR; } @@ -904,4 +918,5 @@ void llvm::getAAResultsAnalysisUsage(AnalysisUsage &AU) { AU.addUsedIfAvailable<GlobalsAAWrapperPass>(); AU.addUsedIfAvailable<CFLAndersAAWrapperPass>(); AU.addUsedIfAvailable<CFLSteensAAWrapperPass>(); + AU.addUsedIfAvailable<ExternalAAWrapperPass>(); } |