Lines Matching refs:UndefValue
378 if (isa_and_nonnull<UndefValue>(CElt)) { in simplifyX86varShift()
407 ConstantVec.push_back(UndefValue::get(SVT)); in simplifyX86varShift()
424 ShiftVecAmts.push_back(UndefValue::get(SVT)); in simplifyX86varShift()
446 if (isa<UndefValue>(Arg0) && isa<UndefValue>(Arg1)) in simplifyX86pack()
447 return UndefValue::get(ResTy); in simplifyX86pack()
517 if (isa<UndefValue>(Arg0) || isa<UndefValue>(Arg1)) in simplifyX86pmulh()
577 if (isa<UndefValue>(Arg0) || isa<UndefValue>(Arg1)) in simplifyX86pmadd()
623 if (isa<UndefValue>(Arg)) in simplifyX86movmsk()
1806 UndefValue::get(IntTy64)}; in simplifyX86extrq()
1838 return UndefValue::get(II.getType()); in simplifyX86extrq()
1915 return UndefValue::get(II.getType()); in simplifyX86insertq()
1963 UndefValue::get(IntTy64)}; in simplifyX86insertq()
2002 if (!COp || (!isa<UndefValue>(COp) && !isa<ConstantInt>(COp))) in simplifyX86pshufb()
2005 if (isa<UndefValue>(COp)) { in simplifyX86pshufb()
2047 if (!COp || (!isa<UndefValue>(COp) && !isa<ConstantInt>(COp))) in simplifyX86vpermilvar()
2050 if (isa<UndefValue>(COp)) { in simplifyX86vpermilvar()
2092 if (!COp || (!isa<UndefValue>(COp) && !isa<ConstantInt>(COp))) in simplifyX86vpermv()
2095 if (isa<UndefValue>(COp)) { in simplifyX86vpermv()
2127 if (!COp || (!isa<UndefValue>(COp) && !isa<ConstantInt>(COp))) in simplifyX86vpermv3()
2130 if (isa<UndefValue>(COp)) { in simplifyX86vpermv3()