With both force-single-frontend-invocation and embed-bitcode, we create
CompileJobAction and BackendJobAction, similar to how we handle embed-bitcode
with StandarCompile.
This commit should only affect Bitcode mode.
rdar://20796819
Swift SVN r28129
With both emit-module and embed-bitcode, MergeModule will get the swiftmodule
inputs from CompileJobAction instead of BackendJobAction.
This commit should only affect Bitcode mode since it only touches how we handle
BackendJobAction which is used for Bitcode mode.
rdar://20678489
Swift SVN r27878
With -embed-bitcode, we will invoke swift twice, once to generate the bitcode
file, the second time to perform code generation on the bitcode file.
For now, -embed-bitcode causes -incremental builds to not be incremental,
because of potential issues of mixing the two.
rdar://19048891
Swift SVN r25559
