Not specific to LLVM or JIT, but if you want a visceral intuition for the basics of ARM assembly, I made a free, online game at work (for mobile and desktop) th

Not specific to LLVM or JIT, but if you want a visceral intuition for the basics of ARM assembly, I made a free, online game at work (for mobile and desktop) that may help you: https://ofrak.com/tetris/ https://ofrak.com/tetris/ I didn't do much ARM before working on the game, but since playing a lot, I'm very quick at reading disassembly, even for instructions not present in the game. It might help you to do the same – the timed game aspect forces you to learn to read the instructions quickly. The game is like Tetris, but the blocks are ARM assembly instructions. As instructions fall, you can change the operand registers. Locking instructions into the .text section executes them in a CPU emulator running client-side in the browser, so you can immediately see the effects of every action. Your score is stored in memory at the address pointed to by one of the registers, so even though you earn points for each instruction executed without segfaulting, the true goal is to execute instructions that directly change the memory containing the score value. When I released it a bit less than a year ago, I posted it to Hacker News as a Show HN: https://news.ycombinator.com/item?id=37083309 https://news.ycombinator.com/item?id=37083309