[all-commits] [llvm/llvm-project] ad4e26: updateDWARFObjectAddressRanges: nullify low pc

[Vladislav Khmelevsky via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ad4e26833f1031c77b4ff73c30677caea876cea2
      https://github.com/llvm/llvm-project/commit/ad4e26833f1031c77b4ff73c30677caea876cea2
  Author: Vladislav Khmelevsky <Vladislav.Khmelevskyi at huawei.com>
  Date:   2022-01-18 (Tue, 18 Jan 2022)

  Changed paths:
    M bolt/lib/Rewrite/DWARFRewriter.cpp
    A bolt/test/AArch64/Inputs/go_dwarf.yaml
    A bolt/test/AArch64/go_dwarf.test

  Log Message:
  -----------
  updateDWARFObjectAddressRanges: nullify low pc

In case the case the DW_AT_ranges tag already exists for the object the
low pc values won't be updated and will be incorrect in
after-bolt binaries.

Vladislav Khmelevsky,
Advanced Software Technology Lab, Huawei

Differential Revision: https://reviews.llvm.org/D117216