[PATCH] D53596: [ThinLTO] Fix a crash in lazy loading of Metadata
Steven Wu via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Nov 14 11:17:58 PST 2018
steven_wu added a comment.
My thought is that this patch should make bitcode reader more robust when lazy loading, which is always a good thing. If this is a performance regression, the regression is coming from how debug information is generated. If there are no such forward-ref in the metadata, there is no slowdown with this patch. We can investigate performance regression post commit if needed.
Repository:
rL LLVM
https://reviews.llvm.org/D53596
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