[PATCH] D26016: BitcodeReader: Require clients to read the block info block at most once.

[Jordan Rose via llvm-commits]

jordan_rose added a comment.

To elaborate a bit, the bitstream format is used to hold things other than LLVM bitcode (we currently use it for Swift "module" interface files—thanks for CCing me), and changing the requirements of that format seems unfortunate. (I do understand that it was never promised to be a stable container format.)


https://reviews.llvm.org/D26016