Enables or disables loop vectorization.
Linux: | -vec -no-vec |
Windows: | /Qvec /Qvec- |
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-vec |
Loop vectorization is enabled if option O2 or higher is in effect. |
This option enables or disables loop vectorization.
To disable loop vectorization, specify -no-vec (Linux*) or /Qvec- (Windows*).
Using this option enables vectorization at default optimization levels for both Intel® microprocessors and non-Intel microprocessors. Vectorization may call library routines that can result in additional performance gain on Intel microprocessors than on non-Intel microprocessors.
This option only applies to host compilation. When offloading is enabled, it does not impact device-specific compilation.
None