swift

6ef79c4b - [Dependency Scanning] Specify Explicit Module output path to the scanner explicitly

[Dependency Scanning] Specify Explicit Module output path to the scanner explicitly Instead of the code querying the compiler's built-in Clang instance, refactor the dependency scanner to explicitly keep track of module output path. It is still set according to '-module-cache-path' as it has been prior to this change, but now the scanner can use a different module cache for scanning PCMs, as specified with '-clang-scanner-module-cache-path', without affecting module output path. Resolves rdar://113222853