Development Reference Guides

Contents

Ofast

Sets certain aggressive options to improve the speed of your application.

Syntax

Linux:
-Ofast
Windows:
None
Arguments
None
Default
OFF
The aggressive optimizations that improve speed are not enabled.
Description
This option improves the speed of your application.
This option is provided for compatibility with gcc.
This option only applies to host compilation. When offloading is enabled, it does not impact device-specific compilation.
IDE Equivalent
None
Alternate Options
None

Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.