Cross Reference: /external/llvm/lib/Analysis/LoopAccessAnalysis.cpp

Lines Matching refs:PSE
90 const SCEV *llvm::replaceSymbolicStrideSCEV(PredicatedScalarEvolution &PSE,
93   const SCEV *OrigSCEV = PSE.getSCEV(Ptr);
110     ScalarEvolution *SE = PSE.getSE();
115     PSE.addPredicate(*SE->getEqualPredicate(U, CT));
116     auto *Expr = PSE.getSCEV(Ptr);
130                                     PredicatedScalarEvolution &PSE) {
132   const SCEV *Sc = replaceSymbolicStrideSCEV(PSE, Strides, Ptr);
135   ScalarEvolution *SE = PSE.getSE();
428                  PredicatedScalarEvolution &PSE)
430         PSE(PSE) {}
517   PredicatedScalarEvolution &PSE;
523 static bool hasComputableBounds(PredicatedScalarEvolution &PSE,
526   const SCEV *PtrScev = replaceSymbolicStrideSCEV(PSE, Strides, Ptr);
569       if (hasComputableBounds(PSE, StridesMap, Ptr, TheLoop) &&
573            isStridedPtr(PSE, Ptr, TheLoop, StridesMap) == 1)) {
587         RtCheck.insert(TheLoop, Ptr, IsWrite, DepId, ASId, StridesMap, PSE);
822 int llvm::isStridedPtr(PredicatedScalarEvolution &PSE, Value *Ptr,
835   const SCEV *PtrScev = replaceSymbolicStrideSCEV(PSE, StridesMap, Ptr);
858   bool IsNoWrapAddRec = isNoWrapAddRec(Ptr, AR, PSE.getSE(), Lp);
867   const SCEV *Step = AR->getStepRecurrence(*PSE.getSE());
1050   const SCEV *AScev = replaceSymbolicStrideSCEV(PSE, Strides, APtr);
1051   const SCEV *BScev = replaceSymbolicStrideSCEV(PSE, Strides, BPtr);
1053   int StrideAPtr = isStridedPtr(PSE, APtr, InnermostLoop, Strides);
1054   int StrideBPtr = isStridedPtr(PSE, BPtr, InnermostLoop, Strides);
1071   const SCEV *Dist = PSE.getSE()->getMinusSCEV(Sink, Src);
1347   const SCEV *ExitCount = PSE.getSE()->getBackedgeTakenCount(TheLoop);
1348   if (ExitCount == PSE.getSE()->getCouldNotCompute()) {
1451                           AA, LI, DependentAccesses, PSE);
1502     if (Seen.insert(Ptr).second || !isStridedPtr(PSE, Ptr, TheLoop, Strides)) {
1532       Accesses.canCheckPtrAtRT(PtrRtChecking, PSE.getSE(), TheLoop, Strides);
1559       auto *SE = PSE.getSE();
1602   return (PSE.getSE()->isLoopInvariant(PSE.getSE()->getSCEV(V), TheLoop));
1683   auto *SE = PSE.getSE();
1753     : PSE(*SE), PtrRtChecking(SE), DepChecker(PSE, L), TheLoop(L), DL(DL),
1790   PSE.getUnionPredicate().print(OS, Depth);