1044     const APInt *ZeroIsPoison = Ops[1].getSingleElement();  in intrinsic()  local
1045     assert(ZeroIsPoison && "Must be known (immarg)");  in intrinsic()
1046     assert(ZeroIsPoison->getBitWidth() == 1 && "Must be boolean");  in intrinsic()
1047     return Ops[0].ctlz(ZeroIsPoison->getBoolValue());  in intrinsic()
1050     const APInt *ZeroIsPoison = Ops[1].getSingleElement();  in intrinsic()  local
1051     assert(ZeroIsPoison && "Must be known (immarg)");  in intrinsic()
1052     assert(ZeroIsPoison->getBitWidth() == 1 && "Must be boolean");  in intrinsic()
1053     return Ops[0].cttz(ZeroIsPoison->getBoolValue());  in intrinsic()
1804 ConstantRange ConstantRange::ctlz(bool ZeroIsPoison) const {  in ctlz()
1809   if (ZeroIsPoison && contains(Zero)) {  in ctlz()
1864 ConstantRange ConstantRange::cttz(bool ZeroIsPoison) const {  in cttz()
1870   if (ZeroIsPoison && contains(Zero)) {  in cttz()