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...to encode -fdebug-prefix-map in the bitcode section to reproduce the object file with the same debug info. Did that answer your concern? Thanks Steven -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20160205/45de3b9e/attachment.html>

Apple has some internal implemenation for embedding bitcode in the object file that we would like to upstream. It has few changes to clang frontend, including new clang options, clang driver changes and utilities to embed bitcode inside object file. We believe upstreaming these implementations will benefit the people who would like to develop software on Apple platform using open source LLVM. It