guide-vec, Qguide-vec

Lets you set a level of guidance for auto-vectorization.

IDE Equivalent

None

Architectures

IA-32, Intel® 64 architectures

Syntax

Linux and Mac OS X:

-guide-vec[=n]

Windows:

/Qguide-vec[:n]

Arguments

`n`	Is an optional value specifying the level of guidance to be provided. The values available are 1 and 2. Value 1 indicates a standard level of guidance. Value 2 indicates a more advanced level of guidance. If `n` is omitted, the default is 2.

Default

OFF	You do not receive guidance about how to improve optimizations for vectorization.

Description

This option lets you set a level of guidance for auto-vectorization. It causes the compiler to generate messages suggesting ways to improve that optimization.

Alternate Options