Lines Matching defs:IsZExt

5474   bool IsZExt = definedByZeroExtendingOp(Reg, MRI);
5478   if (IsSExt && IsZExt)
5479     return std::pair<bool, bool>(IsSExt, IsZExt);
5493                                    SrcExt.second || IsZExt);
5504         IsZExt |= FuncInfo->isLiveInZExt(VReg);
5505         return std::pair<bool, bool>(IsSExt, IsZExt);
5513                                    SrcExt.second || IsZExt);
5523     std::pair<bool, bool> IsExtendPair = std::pair<bool, bool>(IsSExt, IsZExt);
5541       IsZExt |= Attrs.hasAttribute(Attribute::ZExt);
5542       return std::pair<bool, bool>(IsSExt, IsZExt);
5557                                  SrcExt.second || IsZExt);
5572       return std::pair<bool, bool>(false, SrcExt.second || IsZExt);
5575                                    SrcExt.second || IsZExt);
5596     IsZExt = true;
5604       IsZExt &= SrcExt.second;
5606     return std::pair<bool, bool>(IsSExt, IsZExt);
5628   return std::pair<bool, bool>(IsSExt, IsZExt);