Developer Guide and Reference

Contents

vec-guard-write, Qvec-guard-write

Tells the compiler to perform a conditional check in a vectorized loop.

Syntax

Linux and macOS:
-vec-guard-write
-no-vec-guard-write
Windows:
/Qvec-guard-write
/Qvec-guard-write-
Arguments
None
Default
-vec-guard-write
or
/Qvec-guard-write
The compiler performs a conditional check in a vectorized loop.
Description
This option tells the compiler to perform a conditional check in a vectorized loop. This checking avoids unnecessary stores and may improve performance.
Alternate Options
None