On Monday, 31 March 2014 at 17:11:48 UTC, dennis luehring wrote: > Am 28.03.2014 19:27, schrieb Andrei Alexandrescu: >> Facebook is open-sourcing warp, a fast C and C++ preprocessor >> written by >> Walter Bright. > > currently any ideas why clang could be 40% faster? > > https://news.ycombinator.com/item?id=7489724 SIMD and virtual-file-system?