Lines Matching defs:isSignBit
119 static bool isBranchOnSignBitCheck(ICmpInst &I, bool isSignBit) {
122 return isSignBit;
148 return RHS->getValue().isSignBit();
1604 if (!ICI.isEquality() && XorCst->getValue().isSignBit()) {
2161 if (CR.getLower().isSignBit()) {
2164 } else if (CR.getUpper().isSignBit()) {
2306 if (BOC->getValue().isSignBit()) {
3243 bool isSignBit = false;
3329 isSignBit = isSignBitCheck(I.getPredicate(), CI, UnusedBit);
3359 if (!isBranchOnSignBitCheck(I, isSignBit) && !I.isEquality()) {
3375 DemandedBitsLHSMask(I, BitWidth, isSignBit),
4014 if (CI->getValue().isSignBit()) {
