1582   bool TrueIfSigned;  in foldICmpTruncConstant()  local
1583   if (isSignBitCheck(Pred, C, TrueIfSigned) &&  in foldICmpTruncConstant()
1586     return TrueIfSigned  in foldICmpTruncConstant()
1609   bool TrueIfSigned = false;  in foldICmpXorConstant()  local
1610   if (isSignBitCheck(Cmp.getPredicate(), C, TrueIfSigned)) {  in foldICmpXorConstant()
1618     if (TrueIfSigned)  in foldICmpXorConstant()
1948   bool TrueIfSigned;  in foldICmpOrConstant()  local
1949   if (isSignBitCheck(Pred, C, TrueIfSigned) &&  in foldICmpOrConstant()
1951     auto NewPred = TrueIfSigned ? ICmpInst::ICMP_SLT : ICmpInst::ICMP_SGT;  in foldICmpOrConstant()
1952     Constant *NewC = ConstantInt::get(X->getType(), TrueIfSigned ? 1 : 0);  in foldICmpOrConstant()
2207   bool TrueIfSigned = false;  in foldICmpShlConstant()  local
2208   if (Shl->hasOneUse() && isSignBitCheck(Pred, C, TrueIfSigned)) {  in foldICmpShlConstant()
2214     return new ICmpInst(TrueIfSigned ? ICmpInst::ICMP_NE : ICmpInst::ICMP_EQ,  in foldICmpShlConstant()
2278     bool TrueIfSigned;  in foldICmpShrConstant()  local
2280         isSignBitCheck(Pred, C, TrueIfSigned))  in foldICmpShrConstant()
2281       return new ICmpInst(TrueIfSigned ? CmpInst::ICMP_EQ : CmpInst::ICMP_NE,  in foldICmpShrConstant()
3016     bool TrueIfSigned;  in foldICmpBitCast()  local
3018         isSignBitCheck(Pred, *C, TrueIfSigned)) {  in foldICmpBitCast()
3031           if (TrueIfSigned)  in foldICmpBitCast()