Artem Chikin

Parameterize Initialization of `clang::CodeGenerator` on a `TargetInfo` instance which may differ from the one in the `ASTContext`

4

As per https://github.com/apple/swift/pull/65930, Swift compiler's built-in Clang instance may require to perform type-checking against one OS version and compilation/code-generation against an earlier version. This change allows Swift to configure it's...

[6.0 🍒][Dependency Scanning] Emit diagnostics on scan query failure during initialization or cycle detection

7

- **Explanation:** https://github.com/swiftlang/swift/pull/71907 was an important fix that moved the diagnostics collected during dependency scanning to be associated with an individual scan query, instead of scanner overall. This meant that...

[Dependency Scanning][NFC] Associate single-shot scanner service lifetime with the owning compilation instance's `ASTContext`

2

Resolves rdar://131388478

[Dependency Scanning] Avoid configuration (and reset) of LLVM Options by the scanner

3

The scanning action does not have any need for handling `-llvm` options, since it will never perform any code-gen. LLVM option processing relies on global option parsing structures, and the...

[Dependency Scanning] Emit diagnostics on scan query failure during initialization or cycle detection

5

On dependency scan failure query, ensure any diagnostics that the compiler has accumulated along the way are still produced to the client. For example, if scan query compilation instance initialization...

[Target Info] Compute resource-directory relative to the SDK on non-Darwin targets

15

Since the new driver uses `-print-target-info` for the resource directory and the legacy C++ driver used the logic in `getResourceDirPath()`, mimic that logic now in the print-target-info job itself.

[6.0 🍒][Dependency Scanning] Avoid configuration (and reset) of LLVM Options by the scanner

1

- **Explanation:** The scanning action does not have any need for handling `-llvm` options, since it will never perform any code-gen. LLVM option processing relies on global option parsing structures,...

[6.0 🍒][Dependency Scanning] Disable validation of Swift dependency modules' existing pre-built candidate binary module files in the scanner, on a non-caching build.

1

As-is, this default interferes with the incremental build machinery which conservatively assumes that binary module dependencies must cause dependents to be re-built.

[Dependency Scanning] Disable validation of Swift dependency modules' existing pre-built candidate binary module files in the scanner, on a non-caching build.

2

As-is, this default interferes with the incremental build machinery which conservatively assumes that binary module dependencies must cause dependents to be re-built.

[WIP] Add support for capturing all possible versioned APINotes without applying them

1

Leaving it up to the client to select the appropriate version to apply.