Lines Matching defs:KnownVal
1264 auto KF = [NUW, NSW](const KnownBits &KnownVal, const KnownBits &KnownAmt,
1266 return KnownBits::shl(KnownVal, KnownAmt, NUW, NSW, ShAmtNonZero);
1278 auto KF = [Exact](const KnownBits &KnownVal, const KnownBits &KnownAmt,
1280 return KnownBits::lshr(KnownVal, KnownAmt, ShAmtNonZero, Exact);
1292 auto KF = [Exact](const KnownBits &KnownVal, const KnownBits &KnownAmt,
1294 return KnownBits::ashr(KnownVal, KnownAmt, ShAmtNonZero, Exact);
2696 const KnownBits &KnownVal) {
2722 if (KnownVal.isUnknown())
2728 unsigned NumBits = KnownVal.getBitWidth();
2732 if (!ShiftOp(KnownVal.One, MaxShift).isZero())
2737 if (InvShiftOp(KnownVal.Zero, NumBits - MaxShift)