On Wednesday, 19 August 2015 at 22:58:35 UTC, Timon Gehr wrote: > Maybe relevant: There's some work on automatically discovering > peephole optimizations that a compiler misses, e.g. > http://blog.regehr.org/archives/1109 There is a talk of this https://www.youtube.com/watch?v=Ux0YnVEaI6A