/// a side.
///
/// @param MI Optimizable select instruction.
- /// @param SeenMIs Set that record all MIs in the basic block up to \p
+ /// @param NewMIs Set that record all MIs in the basic block up to \p
/// MI. Has to be updated with any newly created MI or deleted ones.
/// @param PreferFalse Try to optimize FalseOp instead of TrueOp.
/// @returns Optimized instruction or NULL.