Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Silicon Labs/Series1/EFR32BG14P/EFR32BG14P632F256IM48/PRORTC/IFC#0x0
Interrupt Flag Clear Register
Clear OF Interrupt Flag
Clear COMP Interrupt Flag
https://github.com/cmsis-svd/cmsis-svd-data