%struct.YY = type { i64 }
%struct.ZZ = type opaque
-define i8 @f(%struct.XX*** %fontMap, %struct.XX* %uen) signext {
+define signext i8 @f(%struct.XX*** %fontMap, %struct.XX* %uen) {
entry:
%tmp45 = add i16 0, 1 ; <i16> [#uses=2]
br i1 false, label %bb124, label %bb53