320     uint32_t BitWidth = IT->getBitWidth();  in visitCallInst()  local
321     APInt KnownZero(BitWidth, 0);  in visitCallInst()
322     APInt KnownOne(BitWidth, 0);  in visitCallInst()
325     APInt Mask(APInt::getLowBitsSet(BitWidth, TrailingZeros));  in visitCallInst()
328                                  APInt(BitWidth, TrailingZeros)));  in visitCallInst()
338     uint32_t BitWidth = IT->getBitWidth();  in visitCallInst()  local
339     APInt KnownZero(BitWidth, 0);  in visitCallInst()
340     APInt KnownOne(BitWidth, 0);  in visitCallInst()
343     APInt Mask(APInt::getHighBitsSet(BitWidth, LeadingZeros));  in visitCallInst()
346                                  APInt(BitWidth, LeadingZeros)));  in visitCallInst()
353     uint32_t BitWidth = IT->getBitWidth();  in visitCallInst()  local
354     APInt LHSKnownZero(BitWidth, 0);  in visitCallInst()
355     APInt LHSKnownOne(BitWidth, 0);  in visitCallInst()
357     bool LHSKnownNegative = LHSKnownOne[BitWidth - 1];  in visitCallInst()
358     bool LHSKnownPositive = LHSKnownZero[BitWidth - 1];  in visitCallInst()
361       APInt RHSKnownZero(BitWidth, 0);  in visitCallInst()
362       APInt RHSKnownOne(BitWidth, 0);  in visitCallInst()
364       bool RHSKnownNegative = RHSKnownOne[BitWidth - 1];  in visitCallInst()
365       bool RHSKnownPositive = RHSKnownZero[BitWidth - 1];  in visitCallInst()
446     unsigned BitWidth = cast<IntegerType>(LHS->getType())->getBitWidth();  in visitCallInst()  local
448     APInt LHSKnownZero(BitWidth, 0);  in visitCallInst()
449     APInt LHSKnownOne(BitWidth, 0);  in visitCallInst()
451     APInt RHSKnownZero(BitWidth, 0);  in visitCallInst()
452     APInt RHSKnownOne(BitWidth, 0);  in visitCallInst()