Nice:

"I Wrote A Peephole Optimizer For QBE", Brian Robert Callahan (Part 1: https://briancallahan.net/blog/20220330.html, Part 2: https://briancallahan.net/blog/20220402.html).

Via HN: https://news.ycombinator.com/item?id=30864448

#Compiler #Optimizer #QBE #QuickBackEnd #Optimization #PeepholeOptimizer #C #CProc #PLDI #Programming