4015                                         int64_t *ImmDelta) const {  in isRedundantFlagInstr()
4068           *ImmDelta = 0;  in isRedundantFlagInstr()
4072           *ImmDelta = -1;  in isRedundantFlagInstr()
4076           *ImmDelta = 1;  in isRedundantFlagInstr()
4330   int64_t ImmDelta = 0;  in optimizeCompareInstr()  local
4394                                  Inst, &IsSwapped, &ImmDelta)) {  in optimizeCompareInstr()
4446     if (MI || IsSwapped || ImmDelta != 0) {  in optimizeCompareInstr()
4506     } else if (ImmDelta != 0) {  in optimizeCompareInstr()
4512         if (ImmDelta != 1 || APInt::getSignedMinValue(BitWidth) == CmpValue)  in optimizeCompareInstr()
4517         if (ImmDelta != 1 || CmpValue == 0)  in optimizeCompareInstr()
4522         if (ImmDelta != 1 || APInt::getSignedMinValue(BitWidth) == CmpValue)  in optimizeCompareInstr()
4527         if (ImmDelta != 1 || CmpValue == 0)  in optimizeCompareInstr()
4532         if (ImmDelta != -1 || APInt::getSignedMaxValue(BitWidth) == CmpValue)  in optimizeCompareInstr()
4537         if (ImmDelta != -1 || APInt::getMaxValue(BitWidth) == CmpValue)  in optimizeCompareInstr()
4542         if (ImmDelta != -1 || APInt::getSignedMaxValue(BitWidth) == CmpValue)  in optimizeCompareInstr()
4547         if (ImmDelta != -1 || APInt::getMaxValue(BitWidth) == CmpValue)  in optimizeCompareInstr()