Lines Matching defs:NSW

345   bool canDistributeOver(bool NUW, bool NSW) const {
349     return (!ZExtBits || NUW) && (!SExtBits || NSW);
371   /// True if all operations in this expression are NSW.
387     bool NSW = IsNSW && (Other.isOne() || (MulIsNSW && Offset.isZero()));
388     return LinearExpression(Val, Scale * Other, Offset * Other, NSW);
411       bool NUW = true, NSW = true;
414         NSW &= BOp->hasNoSignedWrap();
416       if (!Val.canDistributeOver(NUW, NSW))
422         NUW = NSW = false;
440         E.IsNSW &= NSW;
447         E.IsNSW &= NSW;
453                 .mul(RHS, NSW);
464         E = GetLinearExpression(Val.withValue(BOp->getOperand(0), NSW), DL,
468         E.IsNSW &= NSW;
512   /// True if all operations in this expression are NSW.
516   /// negate the Scale, to avoid losing the NSW flag: X - INT_MIN*1 may be
1852       // Normalize IsNegated if we're going to lose the NSW flag anyway.