NOVECTOR directive (The GNU Fortran Compiler) (original) (raw)

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6.2.6 NOVECTOR directive ¶

The syntax of the directive is

!GCC$ novector

This directive tells the compiler to not vectorize the following loop. It must be placed immediately before a DO loop and applies only to the loop that follows.

For DO CONCURRENT constructs this annotation applies to all loops specified in the concurrent header.