[PATCH] D155031: [BOLT][DWARF][NFC] Set initial offset of DIE

[Alexander Yermolovich via Phabricator via llvm-commits]

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Setting initial offset of DIE to input DIE. This is to make "printf" debugging
easier.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D155031

Files:
  bolt/lib/Core/DIEBuilder.cpp


Index: bolt/lib/Core/DIEBuilder.cpp
===================================================================
--- bolt/lib/Core/DIEBuilder.cpp
+++ bolt/lib/Core/DIEBuilder.cpp
@@ -290,6 +290,10 @@
   DIEInfo &DieInfo = getDIEInfo(UnitId, *Idx);
 
   uint64_t Offset = DDie.getOffset();
+  // Just for making debugging easier.
+  // DIE dump is not very useful.
+  // It's nice to know original offset from which this DIE was constructed.
+  DieInfo.Die->setOffset(Offset);
   uint64_t NextOffset = Offset;
   DWARFDataExtractor Data = U.getDebugInfoExtractor();
   DWARFDebugInfoEntry DDIEntry;


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