How do i check a flag bit inside a conditional statement without using HAL?

[deep_rune]

Im using the ADC of an STM32F031K6 without using HAL. As im using discontinuous mode, I need to check the EOC bit to see if each conversion has finished, if yes store the data and start the next conversion. How do I write an 'if' statement that will check the EOC bit inside the ISR register, without using HAL?

[Mike_ST]

Maybe

if ((ADC1->ISR) & ADC_ISR_EOC) ...