AVR support is pretty bad in LLVM, PIC32 is MIPS, which is well supported afaik. ARM market share is around 50% in embedded microcontrollers afaik [1], so it's

AVR support is pretty bad in LLVM, PIC32 is MIPS, which is well supported afaik. ARM market share is around 50% in embedded microcontrollers afaik [1], so it's definitely possible to use in embedded projects, but might be impossible for your specific platform. [1] https://www.electronicsweekly.com/news/business/arm-market-share-slipping-2018-05/ https://www.electronicsweekly.com/news/business/arm-market-s...