Duncan P. N. Exon Smith 43e771e55b Reapply ClangImporter changes to leverage Clang's module cache ...

This reapplies four commits for the ClangImporter.  They broke the build
on master because the associated commits on swift-clang's
swift-5.1-branch never made it to stable due to automerger woes.  This
time I'll push everything through manually.

These are the commits being reapplied:

- a42bc62397 "ClangImporter: Share a module cache between CompilerInstances"
- 9eed34235b "ClangImporter: Adjust to r355777, PCMCache => ModuleCache"
- da8a1c57e8 "ClangImporter: Use the new CacheGeneratedPCH in Clang"
- 2134b17a20 "ClangImporter: Test that PCHs are actually cached in memory"

rdar://problem/48545366

2019-03-20 09:59:58 -07:00

..

ClangImporterTests.cpp

Reapply ClangImporter changes to leverage Clang's module cache

2019-03-20 09:59:58 -07:00

CMakeLists.txt

Reapply ClangImporter changes to leverage Clang's module cache

2019-03-20 09:59:58 -07:00