diff options
Diffstat (limited to 'llvm/lib/Analysis/LoopAccessAnalysis.cpp')
| -rw-r--r-- | llvm/lib/Analysis/LoopAccessAnalysis.cpp | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/llvm/lib/Analysis/LoopAccessAnalysis.cpp b/llvm/lib/Analysis/LoopAccessAnalysis.cpp index c41ecdad9db..645b47758de 100644 --- a/llvm/lib/Analysis/LoopAccessAnalysis.cpp +++ b/llvm/lib/Analysis/LoopAccessAnalysis.cpp @@ -165,6 +165,13 @@ RuntimePointerChecking::generateChecks( return Checks; } +void RuntimePointerChecking::generateChecks( + MemoryDepChecker::DepCandidates &DepCands, bool UseDependencies) { + assert(Checks.empty() && "Checks is not empty"); + groupChecks(DepCands, UseDependencies); + Checks = generateChecks(); +} + bool RuntimePointerChecking::needsChecking( const CheckingPtrGroup &M, const CheckingPtrGroup &N, const SmallVectorImpl<int> *PtrPartition) const { @@ -389,7 +396,7 @@ void RuntimePointerChecking::printChecks( void RuntimePointerChecking::print(raw_ostream &OS, unsigned Depth) const { OS.indent(Depth) << "Run-time memory checks:\n"; - printChecks(OS, generateChecks(), Depth); + printChecks(OS, Checks, Depth); OS.indent(Depth) << "Grouped accesses:\n"; for (unsigned I = 0; I < CheckingGroups.size(); ++I) { @@ -639,7 +646,7 @@ bool AccessAnalysis::canCheckPtrAtRT(RuntimePointerChecking &RtCheck, } if (NeedRTCheck && CanDoRT) - RtCheck.groupChecks(DepCands, IsDepCheckNeeded); + RtCheck.generateChecks(DepCands, IsDepCheckNeeded); DEBUG(dbgs() << "LAA: We need to do " << RtCheck.getNumberOfChecks(nullptr) << " pointer comparisons.\n"); @@ -1728,7 +1735,7 @@ std::pair<Instruction *, Instruction *> LoopAccessInfo::addRuntimeCheck( if (!PtrRtChecking.Need) return std::make_pair(nullptr, nullptr); - return addRuntimeCheck(Loc, PtrRtChecking.generateChecks()); + return addRuntimeCheck(Loc, PtrRtChecking.getChecks()); } LoopAccessInfo::LoopAccessInfo(Loop *L, ScalarEvolution *SE, |
