swift

42732c00 - [ScanDependency] Handle `-Xcc` options that affects module generation

[ScanDependency] Handle `-Xcc` options that affects module generation Make sure the `-Xcc` options to the scanner are correctly considered when creating ClangImporterCC1 arguments for constructed swift interface compilation job. Under directcc1 mode, `-Xcc` options should be used to constructed sub-invocation but should not be added to GenericArgs for constructing interface compilation jobs. rdar://128873665