[PATCH] D42541: [DeadArgumentElimination] Preserve llvm.dbg.values's first argument

Adrian Prantl via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Jan 25 10:28:03 PST 2018

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aprantl added a comment.

Can you explain the mechanics? Is the problem that RAUW drops ValueAsMetadata uses?


https://reviews.llvm.org/D42541

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