tree 84c43c5614a3f0f5747b7cc8f80cbd7341e1e9c5
parent 7035178aebc91d0ed99759919865d6745ac052e2
author Adrian Prantl <aprantl@apple.com> 1424461492 +0000
committer Adrian Prantl <aprantl@apple.com> 1424461492 +0000

Wrap clang module files in a Mach-O, ELF, or COFF container.
This is a necessary prerequisite for debugging with modules.
The .pcm files become containers that hold the serialized AST which allows
us to store debug information in the module file that can be shared by all
object files that were built importing the module.

rdar://problem/19104245

llvm-svn: 230044