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Lines Matching refs:KnownZero

253   if (BitWidth > LOI->KnownZero.getBitWidth()) {
255     LOI->KnownZero = LOI->KnownZero.zextOrTrunc(BitWidth);
290     DestLOI.KnownZero = Zero;
298     DestLOI.KnownZero = ~Val;
316   assert(DestLOI.KnownZero.getBitWidth() == BitWidth &&
325       DestLOI.KnownZero = Zero;
333       DestLOI.KnownZero &= ~Val;
351     DestLOI.KnownZero &= SrcLOI->KnownZero;