Purpose
Enables destructive copy operations for
structures and unions.
Syntax
.-nooverlap-.
>>- -q--aggrcopy--=--+-overlap---+-----------------------------><
Defaults
-qaggrcopy=nooverlap
Parameters
- overlap | nooverlap
- nooverlap assumes that the source and destination for structure
and union assignments do not overlap, allowing the compiler to generate
faster code. overlap inhibits these optimizations.