Tells the compiler to optimize across multiple files and generate a single assembly file. This feature is only available for ifort.
Linux: | -ipo-S |
macOS: | -ipo-S |
Windows: | /Qipo-S |
None
OFF |
The compiler does not generate a multifile assembly file. |
This option tells the compiler to optimize across multiple files and generate a single assembly file (named ipo_out.s on Linux* and macOS* systems; ipo_out.asm on Windows* systems).
It performs the same optimizations as the [Q]ipo option, but compilation stops before the final link stage, leaving an optimized assembly file that can be used in further link steps.
None