gcc/ChangeLog:
* tree-vrp.cc (remove_unreachable::fully_replaceable): Fix typo
in comment.
// side effects (like being passed to a call, or stored to a global, etc.
// This means we will miss cases where there are 2 or more uses that have
// no interveneing statements that may had side effects, but it catches most
-// of the caes we care about, and prevents expensive in depth analysis.
+// of the cases we care about, and prevents expensive in depth analysis.
//
// Ranger will still reflect the proper ranges at other places in these missed
// cases, we simply will not remove/set globals early.