Intel® Fortran Compiler 17.0 Developer Guide and Reference

qopt-multi-version-aggressive, Qopt-multi-version-aggressive

Tells the compiler to use aggressive multi-versioning to check for pointer aliasing and scalar replacement. Option -qopt-multi-version-aggressive is the replacement option for -opt-multi-version-aggressive, which is deprecated.

Syntax

Linux and macOS:

-qopt-multi-version-aggressive

-qno-opt-multi-version-aggressive

Windows:

/Qopt-multi-version-aggressive

/Qopt-multi-version-aggressive-

Arguments

None

Default

-qno-opt-multi-version-aggressive
or/Qopt-multi-version-aggressive-

The compiler uses default heuristics when checking for pointer aliasing and scalar replacement.

Description

This option tells the compiler to use aggressive multi-versioning to check for pointer aliasing and scalar replacement. This option may improve performance.

The performance can be affected by certain options, such as /arch or /Qx (Windows*) or -m or -x (Linux* and OS X*).

IDE Equivalent

None

Alternate Options

None