//
// Note: The peephole pass makes the instrucstions like
// %vreg170<def> = SXTW %vreg166 or %vreg16<def> = NOT_p %vreg15<kill>
-// redundant and relies on some form of dead removal instrucions, like
+// redundant and relies on some form of dead removal instructions, like
// DCE or DIE to actually eliminate them.