331 static bool foldGEPChainAsStructAccess(SmallVector<GetElementPtrInst *> &GEPs,  in foldGEPChainAsStructAccess()  argument
333   if (GEPs.empty())  in foldGEPChainAsStructAccess()
336   if (!all_of(GEPs, [=](GetElementPtrInst *GEP) {  in foldGEPChainAsStructAccess()
341   GetElementPtrInst *First = GEPs[0];  in foldGEPChainAsStructAccess()
348   for (auto *Iter = GEPs.begin() + 1; Iter != GEPs.end(); ++Iter) {  in foldGEPChainAsStructAccess()
371 static bool foldGEPChainAsU8Access(SmallVector<GetElementPtrInst *> &GEPs,  in foldGEPChainAsU8Access()  argument
373   if (GEPs.empty())  in foldGEPChainAsU8Access()
376   GetElementPtrInst *First = GEPs[0];  in foldGEPChainAsU8Access()
381   for (GetElementPtrInst *GEP : GEPs) {  in foldGEPChainAsU8Access()
407 static bool allZeroIndices(SmallVector<GetElementPtrInst *> &GEPs) {  in allZeroIndices()  argument
408   return GEPs.empty() || all_of(GEPs, [=](GetElementPtrInst *GEP) {  in allZeroIndices()
414                                        SmallVector<GetElementPtrInst *> &GEPs,  in tryToReplaceWithGEPBuiltin()  argument
417   if (!foldGEPChainAsStructAccess(GEPs, GEPChain) &&  in tryToReplaceWithGEPBuiltin()
418       !foldGEPChainAsU8Access(GEPs, GEPChain)) {  in tryToReplaceWithGEPBuiltin()
456                                SmallVector<GetElementPtrInst *> &GEPs,
461                         SmallVector<GetElementPtrInst *> &GEPs,  in rewriteUses()  argument
468       rewriteAccessChain(UI, GEPs, Visited, AllowPatial, StillUsed);  in rewriteUses()
502                                SmallVector<GetElementPtrInst *> &GEPs,  in rewriteAccessChain()  argument
507     rewriteUses(Insn, GEPs, Visited, AllowPatial, StillUsed);  in rewriteAccessChain()
513     if (allZeroIndices(GEPs))  in rewriteAccessChain()
515     if (tryToReplaceWithGEPBuiltin(LoadOrStore, GEPs, Insn)) {  in rewriteAccessChain()
528     GEPs.push_back(GEP);  in rewriteAccessChain()
530     GEPs.pop_back();  in rewriteAccessChain()
539     GEPs.push_back(GEP);  in rewriteAccessChain()
541     GEPs.pop_back();  in rewriteAccessChain()
545     GEPs.push_back(GEP);  in rewriteAccessChain()
547     GEPs.pop_back();  in rewriteAccessChain()
575   SmallVector<GetElementPtrInst *> GEPs;  in rewriteAccessChain()  local
578   rewriteUses(Marker, GEPs, Visited, AllowPatial, StillUsed);  in rewriteAccessChain()