Searched refs:HighestBit (Results 1 – 1 of 1) sorted by relevance
807 APInt HighestBit; in foldSignedTruncationCheck() local809 if (tryToMatchSignedTruncationCheck(ICmp1, X1, HighestBit)) in foldSignedTruncationCheck()811 else if (tryToMatchSignedTruncationCheck(ICmp0, X1, HighestBit)) in foldSignedTruncationCheck()816 assert(HighestBit.isPowerOf2() && "expected to be power of two (non-zero)"); in foldSignedTruncationCheck()859 APInt SignBitsMask = ~(HighestBit - 1U); in foldSignedTruncationCheck()870 HighestBit = APIntOps::umin(HighestBit, OtherHighestBit); in foldSignedTruncationCheck()875 return Builder.CreateICmpULT(X, ConstantInt::get(X->getType(), HighestBit), in foldSignedTruncationCheck()