Intel® C++ Compiler Classic Developer Guide and Reference

ID 767249
Date 3/31/2023
Public

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Document Table of Contents

qopt-block-factor, Qopt-block-factor

Lets you specify a loop blocking factor.

Syntax

Linux:

-qopt-block-factor=n

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.

IDE Equivalent

Visual Studio: Diagnostics > Optimization Diagnostic File

Diagnostics > Emit Optimization Diagnostics to File

Eclipse: None

Xcode: None

Alternate Options

None