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Lines Matching refs:BackedgeTakenCount

112     Value *LinearFunctionTestReplace(Loop *L, const SCEV *BackedgeTakenCount,
1128   // BackedgeTakenCount. They may already exist in program code, and if not,
1163   const SCEV *BackedgeTakenCount = SE->getBackedgeTakenCount(L);
1164   if (isa<SCEVCouldNotCompute>(BackedgeTakenCount) ||
1165       BackedgeTakenCount->isZero())
1177   if (isHighCostExpansion(BackedgeTakenCount, BI, Processed, SE))
1511                           const SCEV *BackedgeTakenCount,
1518   Type *CntTy = BackedgeTakenCount->getType();
1520   const SCEV *IVCount = BackedgeTakenCount;
1716   const SCEV *BackedgeTakenCount = SE->getBackedgeTakenCount(L);
1739   if (!isa<SCEVCouldNotCompute>(BackedgeTakenCount))
1748     PHINode *IndVar = FindLoopCounter(L, BackedgeTakenCount, SE, DT, TD);
1758       const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(BackedgeTakenCount);
1760         (void)LinearFunctionTestReplace(L, BackedgeTakenCount, IndVar,
1791   if (VerifyIndvars && !isa<SCEVCouldNotCompute>(BackedgeTakenCount)) {
1794     if (SE->getTypeSizeInBits(BackedgeTakenCount->getType()) <
1797                                          BackedgeTakenCount->getType());
1799       BackedgeTakenCount = SE->getTruncateOrNoop(BackedgeTakenCount,
1801     assert(BackedgeTakenCount == NewBECount && "indvars must preserve SCEV");