Remove non-affecting module maps from PCM files.
Problem:
PCM file includes references to all module maps used in compilation which created PCM. This problem leads to PCM-rebuilds in distributed compilations as some module maps could be missing in isolated compilation. (For example in our distributed build system we create a temp folder for every compilation with only modules and headers that are needed for that particular command).
Solution:
Add only affecting module map files to a PCM-file.
Reviewed By: rsmith
Differential Revision: https://reviews.llvm.org/D106876
GitOrigin-RevId: 8a4fcfc242a0f12e346c3d6026f2ad8764b08f1e
7 files changed
