Developer Guide and Reference

Contents

qopt-block-factor, Qopt-block-factor

Lets you specify a loop blocking factor.

Syntax

Linux and macOS:
-qopt-block-factor
=
n
Windows:
/Qopt-block-factor
:
n
Arguments
n
Is the blocking factor. It must be an integer. The compiler may ignore the blocking factor if the value is 0 or 1.
Default
OFF
The compiler uses default heuristics for loop blocking.
Description
This option lets you specify a loop blocking factor.
Alternate Options
None