[PATCH] D44369: [SelectionDAG] Improve handling of dangling debug info

[Bjorn Pettersson via Phabricator via llvm-commits]

bjope updated this revision to Diff 138051.
bjope added a comment.

Thanks Adrian!
Updated the patch according to suggestions:

- Moved doxygen comments for dropDanglingDebugInfo
- Early exit in resolveDanglingDebugInfo
- Moved fragmentCmp/fragmentsOverlap from DebugHandlerBase to DIExpression


Repository:
  rL LLVM

https://reviews.llvm.org/D44369

Files:
  include/llvm/IR/DebugInfoMetadata.h
  lib/CodeGen/AsmPrinter/CodeViewDebug.cpp
  lib/CodeGen/AsmPrinter/DebugHandlerBase.cpp
  lib/CodeGen/AsmPrinter/DebugHandlerBase.h
  lib/CodeGen/AsmPrinter/DwarfDebug.cpp
  lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
  lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
  test/DebugInfo/X86/dbg-value-inlined-parameter.ll
  test/DebugInfo/X86/sdag-dangling-dbgvalue.ll

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