[all-commits] [llvm/llvm-project] 7a64e6: [dsymutil][DWARFv5] fix DW_FORM_addrx attribute of...

[avl-llvm via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 7a64e636af376b2201bc01badc67d57b6f7e2c0f
      https://github.com/llvm/llvm-project/commit/7a64e636af376b2201bc01badc67d57b6f7e2c0f
  Author: Alexey Lapshin <a.v.lapshin at mail.ru>
  Date:   2022-08-26 (Fri, 26 Aug 2022)

  Changed paths:
    M llvm/lib/DWARFLinker/DWARFLinker.cpp
    A llvm/test/tools/dsymutil/Inputs/private/tmp/dwarf5/dwarf5-addrx.o
    A llvm/test/tools/dsymutil/Inputs/private/tmp/dwarf5/dwarf5-addrx.out
    R llvm/test/tools/dsymutil/Inputs/private/tmp/dwarf5/dwarf5.o
    R llvm/test/tools/dsymutil/Inputs/private/tmp/dwarf5/dwarf5.out
    A llvm/test/tools/dsymutil/X86/dwarf5-addrx.test
    R llvm/test/tools/dsymutil/X86/dwarf5.test

  Log Message:
  -----------
  [dsymutil][DWARFv5] fix DW_FORM_addrx attribute offset calculation.

DWARFLinker::DIECloner::cloneAddressAttribute() contains call to
relocateIndexedAddr(StartOffset, EndOffset). StartOffset is
incorrectly calculated. Val.getRawUValue() is an index into the
.debug_addr table, so it should be multiplied
by Unit.getOrigUnit().getAddressByteSize().

Differential Revision: https://reviews.llvm.org/D132644