https://issues.dlang.org/show_bug.cgi?id=14497
--- Comment #5 from Rainer Schuetze <r.sagita...@gmx.de> --- > While DMD output would of course be useful, I'm not sure there's > as much value analysing DMD output because it's a pretty average > codegen anyway. I doubt many people would optimise for DMD? Unfortunately, Win32 support seems pretty incomplete with both LDC and GDC, but my main D project Visual D is a plugin into a 32-bit application, so has to be built with dmd. Also, work on the GC will also be measured with dmd first, and preciseness is most important for 32-bit applications, so optimizing against it is also necessary, though sometimes frustrating. As a result, I implemented support for OMF and CV8, too. You might want to give it a try: https://github.com/D-Programming-Language/visuald/releases/tag/v0.3.41-beta3 Documentation is here: http://rainers.github.io/visuald/visuald/CompileCommands.html --