IPO is a two step process: compile and link. See Using IPO.
Linux* and Mac OS* X |
Windows* |
Description |
|---|---|---|
-ipo or -ipoN |
/Qipo or /QipoN |
Enables interprocedural optimization for multi-file compilations. Normally, multi-file compilations result in a single object file only. Passing an integer value for N allows you to specify number of true object files to generate; the default value is 0, which means the compiler determines the appropriate number of object files to generate. (See IPO for Large Programs.) |
-ipo-separate |
/Qipo-separate |
Instructs the compiler to generate a separate, real object file for each mock object file. Using this option overrides any integer value passed for ipoN. (See IPO for Large Programs for specifics.) |
-ip |
/Qip |
Enables interprocedural optimizations for single file compilations. Instructs the compiler to generate a separate, real object file for each source file. |
Additionally, the compiler supports options that provide support for compiler-directed or developer-directed inline function expansion.
Refer to Quick Reference Lists for a complete listing of the quick reference topics.