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IAR Embedded Workbench for Arm 9.70.x

‑‑vectorize

In this section:
Syntax

‑‑vectorize

Description

Use this option to enable generation of NEON vector instructions in 32-bit mode.

Loops will only be vectorized if the target processor has NEON capability and the optimization level is -Ohs. Auto-vectorization is not supported in 64-bit mode.

Caution

Project>Options>C/C++ Compiler>Optimizations>Enable transformations>Vectorize