Searched refs:StepC (Results 1 – 3 of 3) sorted by relevance
1378 auto *StepC = dyn_cast<ConstantInt>(getStepValue()->getLiveInIRValue()); in isCanonical() local1381 return StartC && StartC->isZero() && StepC && StepC->isOne() && in isCanonical()2443 ConstantInt *StepC = dyn_cast<ConstantInt>(Step->getLiveInIRValue()); in isCanonical() local2444 return StepC && StepC->isOne(); in isCanonical()
2571 const APInt *StartC, *StepC; in isNonZeroRecurrence() local2581 (BO->hasNoSignedWrap() && match(Step, m_APInt(StepC)) && in isNonZeroRecurrence()2582 StartC->isNegative() == StepC->isNegative()); in isNonZeroRecurrence()2585 match(Step, m_APInt(StepC)) && !StepC->isZero(); in isNonZeroRecurrence()
10490 const SCEVConstant *StepC = dyn_cast<SCEVConstant>(Step); in howFarToZero() local10512 if (StepC && in howFarToZero()10513 (StepC->getValue()->isOne() || StepC->getValue()->isMinusOne())) { in howFarToZero()10565 if (!StepC || StepC->getValue()->isZero()) in howFarToZero()10567 const SCEV *E = SolveLinEquationWithOverflow(StepC->getAPInt(), in howFarToZero()