Developer Guide and Reference

Contents

fopenmp

Option -fopenmp is a deprecated option that will be removed in a future release.

Syntax

Linux:
-fopenmp
macOS:
None
Windows:
None
Arguments
None
Default
OFF
No OpenMP* multi-threaded code is generated by the compiler.
Description
Enables recognition of OpenMP* features and tells the parallelizer to generate multi-threaded code based on OpenMP* directives.
This option is meant for advanced users who prefer to use OpenMP* as it is implemented by the LLVM community. You can get most of that functionality by using this option and option
-fopenmp-simd
.
Option
-fopenmp
is a deprecated option that will be removed in a future release. For most users, we recommend that you instead use option qopenmp, Qopenmp.
Option
-fopenmp
is not the same as option
-fiopenmp
. If you want to get full advantage of SIMD vectorization or offloading, you must use option
-qopenmp
.
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.