/// This form often exposes folding opportunities that are hidden in
/// the original operand list.
///
-/// Return true iff it appears that any interesting folding opportunities
+/// Return true if it appears that any interesting folding opportunities
/// may be exposed. This helps getAddRecExpr short-circuit extra work in
/// the common case where no interesting opportunities are present, and
/// is also used as a check to avoid infinite recursion.
}
/// SimplifyICmpOperands - Simplify LHS and RHS in a comparison with
-/// predicate Pred. Return true iff any changes were made.
+/// predicate Pred. Return true if any changes were made.
///
bool ScalarEvolution::SimplifyICmpOperands(ICmpInst::Predicate &Pred,
const SCEV *&LHS, const SCEV *&RHS,