Matt Godbolt announces GCC explorer, a web-based tool for exploring how code tweaks change the machine code emitted by the compiler. "Particularly with some of the newer features of C++11 — lambdas, move constructors, threading primitives etc — it’s nice to be able to see how your elegant code becomes beautiful (and maybe even fairly optimal) machine code."
May 24, 2012
GCC Explorer - An Interactive Take on Compilation
Read more at LWN