[PATCH] D143229: [FunctionImporter] Don't upgrade debug info if llvm.idents match

[Steven Wu via Phabricator via llvm-commits]

steven_wu added a comment.

In D143229#4103332 <https://reviews.llvm.org/D143229#4103332>, @aeubanks wrote:

> check llvm.ident instead

If my source module is bitcode upgraded, it won't get a new `llvm.ident` right? Then the upgrade pass will be wrongly skipped. I think we need a LLVM code generator version somewhere in the IR


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