[all-commits] [llvm/llvm-project] 5828b0: [BOLT][DWARF] Refactor legacy ranges writers (#96006)

[Sayhaan Siddiqui via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5828b04b0373f10fade7eefbeb181dc8ceb98422
      https://github.com/llvm/llvm-project/commit/5828b04b0373f10fade7eefbeb181dc8ceb98422
  Author: Sayhaan Siddiqui <49014204+sayhaan at users.noreply.github.com>
  Date:   2024-07-03 (Wed, 03 Jul 2024)

  Changed paths:
    M bolt/include/bolt/Core/DebugData.h
    M bolt/include/bolt/Rewrite/DWARFRewriter.h
    M bolt/lib/Core/DebugData.cpp
    M bolt/lib/Rewrite/DWARFRewriter.cpp
    M bolt/test/X86/debug-fission-single-convert.s
    M bolt/test/X86/dwarf4-df-dualcu.test
    M bolt/test/X86/dwarf4-df-input-lowpc-ranges-cus.test
    M bolt/test/X86/dwarf4-df-input-lowpc-ranges.test

  Log Message:
  -----------
  [BOLT][DWARF] Refactor legacy ranges writers (#96006)

Refactors legacy ranges writers to create a writer for each instance of
a DWO file.

We now write out everything into .debug_ranges after the all the DWO
files are processed. This also changes the order that ranges is written
out in, as before we wrote out while in the main CU processing loop and
we now iterate through the CU buckets created by partitionCUs, after the
main processing loop.



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