public CopyAnalysisState WithValue(int varIndex, BitMask64 value)
{
Debug.Assert(!IsDefault);
if (_varState[varIndex] == value)
{
return(this);
}
else
{
var result = Clone();
result._varState[varIndex] = value;
return(result);
}
}
public CopyAnalysisState WithCopyAssignment(int trgVarIndex, int srcVarIndex, int copyIndex)
{
Debug.Assert(!IsDefault);
var copyMask = BitMask64.FromSingleValue(copyIndex);
if (_varState[trgVarIndex] != copyMask || _varState[srcVarIndex] != (_varState[srcVarIndex] | copyMask))
{
var result = Clone();
result._varState[trgVarIndex] = copyMask;
result._varState[srcVarIndex] |= copyMask;
return(result);
}
else
{
return(this);
}
}
public static ulong ToScalar(this BitMask64 src) => (ulong)src;
public static ulong gather(ulong src, BitMask64 mask) => gather(src, (ulong)mask);
public static BitVector64 ToBitVector(this BitMask64 src) => ((ulong)src).ToBitVector();
