Luboš Luňák cbc9d22e49 make -fmodules-codegen and -fmodules-debuginfo work also with PCHs ...

Allow to build PCH's (with -building-pch-with-obj and the extra .o file)
with -fmodules-codegen -fmodules-debuginfo to allow emitting shared code
into the extra .o file, similarly to how it works with modules. A bit of
a misnomer, but the underlying functionality is the same. This saves up
to 20% of build time here.

Differential Revision: https://reviews.llvm.org/D69778

2020-01-15 00:01:08 +01:00

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foo.h

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foo.modulemap

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use.cpp

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