[llvm-dev] Incrementally compiling LLVM

[Francesco Bertolaccini via llvm-dev]

Hi all,
I noticed that doing a partial recompilation on Windows (I tried
compiling with both MSVC and clang, in both cases using ninja generated
by CMake) does not seem to be any faster than compiling from scratch.

Is there any way to improve the situation? Is partial recompilation
supported at all, or am I doing something wrong?

Thanks,
Francesco Bertolaccini