1576   bool TrueIfSigned;  in foldICmpTruncConstant()  local
1577   if (isSignBitCheck(Pred, C, TrueIfSigned) &&  in foldICmpTruncConstant()
1580     return TrueIfSigned  in foldICmpTruncConstant()
1603   bool TrueIfSigned = false;  in foldICmpXorConstant()  local
1604   if (isSignBitCheck(Cmp.getPredicate(), C, TrueIfSigned)) {  in foldICmpXorConstant()
1612     if (TrueIfSigned)  in foldICmpXorConstant()
2170   bool TrueIfSigned = false;  in foldICmpShlConstant()  local
2171   if (Shl->hasOneUse() && isSignBitCheck(Pred, C, TrueIfSigned)) {  in foldICmpShlConstant()
2177     return new ICmpInst(TrueIfSigned ? ICmpInst::ICMP_NE : ICmpInst::ICMP_EQ,  in foldICmpShlConstant()
2880     bool TrueIfSigned;  in foldICmpBitCast()  local
2882         InstCombiner::isSignBitCheck(Pred, *C, TrueIfSigned)) {  in foldICmpBitCast()
2896           if (TrueIfSigned)  in foldICmpBitCast()