[PATCH] D50887: [DWARF] Missing location debug information with -O2.

[Carlos Alberto Enciso via Phabricator via llvm-commits]

CarlosAlbertoEnciso updated this revision to Diff 162802.
CarlosAlbertoEnciso added a comment.

Update the original patch, as the results from the investigation to replace the algorithm used by 'collectDebugValues', showed some additional complexities.

Replacing that algorithm, seems like a good idea, but not as part of the current issue.

Thanks to the reviewers for their valuable feedback.


https://reviews.llvm.org/D50887

Files:
  include/llvm/CodeGen/MachineInstr.h
  lib/CodeGen/MachineCSE.cpp
  lib/CodeGen/MachineInstr.cpp
  lib/CodeGen/MachineSink.cpp
  test/CodeGen/X86/debuginfo-locations-dce.ll

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