IAR Embedded Workbench for Arm 9.70.xIAR C/C++ DevelopmentThe preprocessorDescription of predefined preprocessor symbols__ARM_FEATURE_CLZ__ARM_FEATURE_CLZIn this section: DescriptionThis symbol is defined to 1 if the CLZ instructions are supported.This preprocessor symbol is defined according to ACLE (Arm C Language Extensions).See alsoArm C Language Extensions (IHI 0053D)