Specifies the level of inline function expansion.
Windows: Optimization
> Inline Function Expansion
Linux: None
Mac OS: None
IA-32, IntelŪ EM64T, IntelŪ ItaniumŪ architecture
Linux and Mac OS: | -Obn |
Windows: | /Obn |
n | Is the inline function expansion level. Possible values are 0, 1, and 2. |
Ob2 | If option O2 is specified or is in effect by default. |
Ob0 | If option -O0 (Linux and Mac OS) or /Od (Windows) is specified |
This option specifies the level of inline function expansion. Inlining procedures can greatly improve the run-time performance of certain programs.
Option | Description |
---|---|
Ob0 | Disables inlining of user-defined functions. Note that statement functions are always inlined. |
Ob1 | Enables inlining when an inline keyword or an inline directive is specified. |
Ob2 | Enables inlining of any function at the compiler's discretion. |
None
inline compiler option