[PATCH] D53758: Handle value uses wrapped in metadata for the use-list order

[David Stenberg via Phabricator via llvm-commits]

dstenb created this revision.
dstenb added reviewers: dexonsmith, vsk, DmitryPolukhin.
Herald added a subscriber: llvm-commits.

When generating the use-list order, also consider value uses that are
operands which are wrapped in metadata; e.g. llvm.dbg.value operands.

This fixes PR36778. The test case is based on the reproducer from that                                                                       
report.


Repository:
  rL LLVM

https://reviews.llvm.org/D53758

Files:
  lib/Bitcode/Writer/ValueEnumerator.cpp
  lib/IR/AsmWriter.cpp
  test/Assembler/metadata-wrapped-use-uselistorder.ll
  tools/verify-uselistorder/verify-uselistorder.cpp

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