Cross Reference: /external/llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp

Lines Matching refs:AliasAnalysis
26 #include "llvm/Analysis/AliasAnalysis.h"
45     AliasAnalysis *AA;
55       AA = &getAnalysis<AliasAnalysis>();
73     void RemoveAccessedObjects(const AliasAnalysis::Location &LoadedLoc,
79       AU.addRequired<AliasAnalysis>();
81       AU.addPreserved<AliasAnalysis>();
92 INITIALIZE_AG_DEPENDENCY(AliasAnalysis)
167 static AliasAnalysis::Location
168 getLocForWrite(Instruction *Inst, AliasAnalysis &AA) {
174     AliasAnalysis::Location Loc = AA.getLocationForDest(MI);
178     if (Loc.Size == AliasAnalysis::UnknownSize && AA.getTargetData() == 0)
179       return AliasAnalysis::Location();
184   if (II == 0) return AliasAnalysis::Location();
187   default: return AliasAnalysis::Location(); // Unhandled intrinsic.
192     if (AA.getTargetData() == 0) return AliasAnalysis::Location();
196     return AliasAnalysis::Location(II->getArgOperand(0));
199     return AliasAnalysis::Location(II->getArgOperand(1), Len);
206 static AliasAnalysis::Location
207 getLocForRead(Instruction *Inst, AliasAnalysis &AA) {
214   return AliasAnalysis::Location();
277 static uint64_t getPointerSize(const Value *V, AliasAnalysis &AA) {
286     return AliasAnalysis::UnknownSize;
305   return AliasAnalysis::UnknownSize;
321 static OverwriteResult isOverwrite(const AliasAnalysis::Location &Later,
322                                    const AliasAnalysis::Location &Earlier,
323                                    AliasAnalysis &AA,
334     if (Later.Size == AliasAnalysis::UnknownSize ||
335         Earlier.Size == AliasAnalysis::UnknownSize) {
353   if (Later.Size == AliasAnalysis::UnknownSize ||
354       Earlier.Size == AliasAnalysis::UnknownSize ||
373   if (ObjectSize != AliasAnalysis::UnknownSize)
440                                const AliasAnalysis::Location &InstStoreLoc,
441                                Instruction *DepWrite, AliasAnalysis &AA) {
444   AliasAnalysis::Location InstReadLoc = getLocForRead(Inst, AA);
458   AliasAnalysis::Location DepReadLoc = getLocForRead(DepWrite, AA);
524     AliasAnalysis::Location Loc = getLocForWrite(Inst, *AA);
539       AliasAnalysis::Location DepLoc = getLocForWrite(DepWrite, *AA);
606       if (AA->getModRefInfo(DepWrite, Loc) & AliasAnalysis::Ref)
642   AliasAnalysis::Location Loc = AliasAnalysis::Location(F->getOperand(0));
774         AliasAnalysis::ModRefResult A =
777         if (A == AliasAnalysis::ModRef || A == AliasAnalysis::Ref)
793     AliasAnalysis::Location LoadedLoc;
829 void DSE::RemoveAccessedObjects(const AliasAnalysis::Location &LoadedLoc,
848     AliasAnalysis::Location StackLoc(*I, getPointerSize(*I, *AA));
OpenGrok
