// strlen(s + x) to strlen(s) - x, when x is known to be in the range
// [0, strlen(s)] or the string has a single null terminator '\0' at the end.
// We only try to simplify strlen when the pointer s points to an array
- // of i8. Otherwise, we would need to scale the offset x before doing the
- // subtraction. This will make the optimization more complex, and it's not
- // very useful because calling strlen for a pointer of other types is
+ // of CharSize elements. Otherwise, we would need to scale the offset x before
+ // doing the subtraction. This will make the optimization more complex, and
+ // it's not very useful because calling strlen for a pointer of other types is
// very uncommon.
if (GEPOperator *GEP = dyn_cast<GEPOperator>(Src)) {
// TODO: Handle subobjects.