tree a1ff1d6476ea33713c9ed4d5e18575690322f9d5
parent c109102ecb80c06375688d374fdc17c04cd7d562
author Adrian Prantl <aprantl@apple.com> 1424751959 +0000
committer Adrian Prantl <aprantl@apple.com> 1424751959 +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

This reapplies r230044 with a fixed configure+make build and updated
dependencies. Take 3.

llvm-svn: 230305