Lecture notes for Friday (more fun with addresses)

Tomorrow's slides (Friday 19 Feb) are here

It's pretty much a continuation of Wednesday's look at how we address things in LLVM, starting with a repeat of the last slide of LLVM code from Wednesday.  Normally I try not to stuff quite so much onto each slide, but in this case I really wanted stuff side-by-side, so we can compare between C and LLVM code.  There is also a slide that shows how the LLVM code becomes assembly code (with x86 assembly; of course it will look a little different if you produce assembly code for a different machine architecture).