Lines Matching refs:CPN
1668 if (const ConstantPointerNull *CPN = dyn_cast<ConstantPointerNull>(O1))1669 if (!NullPointerIsDefined(&F, CPN->getType()->getAddressSpace()))1671 if (const ConstantPointerNull *CPN = dyn_cast<ConstantPointerNull>(O2))1672 if (!NullPointerIsDefined(&F, CPN->getType()->getAddressSpace()))