Intel® C++ Compiler 16.0 User and Reference Guide
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.
Linux and OS X: | -qopt-multi-version-aggressive -qno-opt-multi-version-aggressive |
Windows: | /Qopt-multi-version-aggressive /Qopt-multi-version-aggressive- |
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-qno-opt-multi-version-aggressive |
The compiler uses default heuristics when checking for pointer aliasing and scalar replacement. |
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 OS) or -m or -x (Linux OS and OS X).
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