Commits

Michael Gottesman committed 46858eb2eecM
Merge pull request #4256 from gottesmm/vacation_gardening_4 Move compiler versioning code/compiler vendor code to swift_build_support from build-script-impl
Merge pull request #4256 from gottesmm/vacation_gardening_4 Move compiler versioning code/compiler vendor code to swift_build_support from build-script-impl