Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Silicon Labs/Series0/EFM32GG/EFM32GG295F512/BURTC/IF#0x0
Interrupt Flag Register
Overflow Interrupt Flag
Compare match Interrupt Flag
LFXO failure Interrupt Flag
https://github.com/cmsis-svd/cmsis-svd-data