opt-block-factor, Qopt-block-factor

Lets you specify a loop blocking factor.

IDE Equivalent

Windows: Diagnostics > Optimization Diagnostic File

Diagnostics > Emit Optimization Diagnostics to File

Linux: None

Mac OS X: None

Architectures

IA-32, Intel® 64 architectures

Syntax

Linux and Mac OS X:

-opt-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

Parent topic: O Options
Parent topic: Q Options

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