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ARM Compiler armlink User Guide : --inline, --no_inline

--inline, --no_inline

Enables or disables branch inlining to optimize small function calls in your image.


Not supported for AArch64 state.


The default is --no_inline.


This branch optimization is off by default because enabling it changes the image such that debug information might be incorrect. If enabled, the linker makes no attempt to correct the debug information.

--no_inline turns off inlining for user-supplied objects only. The linker still inlines functions from the ARM® C Library by default.