Steven Wu

[CAS] swift dependency scanning using CAS for compiler caching

2

Teach swift dependency scanner to scan dependency with a CAS for compiler caching.

[6.0][IncludeTreeFileSystem] Make dir_begin() work as expected in OverlayFileSystem

1

Explanation: Allow directory iteration with an overlay file system that has clang include tree file system as one of its layer. This is needed for swift caching support when swift...

Remove a workaround on Linux platform to fix tests

1

Test removing workaround

[DependencyScanning] Add ability to scan TU with multiple module imports

4

Update Dependency scanner so it can scan the dependency of a TU with additional module imports that is not specified in the main TU. This also unifies the DependencyScanningAction for...

[ScanDependencies] Get accurate macro dependency

3

Build an accurate macro dependency for swift caching. Specifically, do not include not used macro plugins into the dependency, which might cause false negatives for cache hits. This also builds...

[Modules] Avoid false swift module sharing

4

When the swiftmodule is built with different clang importer arguments, they can have the same module hash, causing them to be wrongly re-used even they contains different interfaces. Add ReducedExtraArgs...

[6.0][Modules] Avoid false swift module sharing

3

Explanation: When the swiftmodule is built with different clang importer arguments, they can have the same module hash, causing them to be wrongly re-used even they contains different interfaces. Scope:...

[6.0][Macro] Get accurate dependency information for macro in explicit module build

1

Explanation: Add capability for discover accurate macro plugin dependency in the dependency scanner for better swift caching build. Scope: this fixes some issues for macro plugin lookup in swift EBM...

[ExplictModule] Bridgingheader chaining mode

3

Add a new experimental flag for better bridging header handling from a binary module dependency. The new mode requries the users of such binary module to provide bridging header that...