#pragma NO_LOOP_UNROLL: Disable Loop Unrolling

Scope

Function

Syntax

  #pragma NO_LOOP_UNROLL

Synonym

None

Arguments

None

Default

None

Description

Using this pragma prevents loop unrolling for the next function definition (as shown in the following listing), even when the -Cu command line option is given.

Example

Listing: Using the NO_LOOP_UNROLL Pragma to Temporarily Halt Loop Unrolling

#pragma NO_LOOP_UNROLL
void F(void) {

  for (i=0; i<5; i++) { // loop is NOT unrolled

  ...

  }

-Oi: Inlining compiler option