[all-commits] [llvm/llvm-project] 0a9b91: Revert "[lldb/DWARF] Use DW_AT_call_pc to determin...

[Vedant Kumar via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 0a9b91c390b281e90e51d5839557c5a189dd5401
      https://github.com/llvm/llvm-project/commit/0a9b91c390b281e90e51d5839557c5a189dd5401
  Author: Vedant Kumar <vsk at apple.com>
  Date:   2020-03-24 (Tue, 24 Mar 2020)

  Changed paths:
    M lldb/include/lldb/Symbol/Function.h
    M lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
    M lldb/source/Symbol/Function.cpp
    M lldb/source/Target/StackFrameList.cpp
    M lldb/test/API/functionalities/tail_call_frames/unambiguous_sequence/main.cpp

  Log Message:
  -----------
  Revert "[lldb/DWARF] Use DW_AT_call_pc to determine artificial frame address"

This reverts commit 6905394d153960ded3a7b884a9747ed2d4a6e8d8. The
changed test is failing on Debian/x86_64, possibly because lldb is
subtracting an offset from the DW_AT_call_pc address used for the
artificial frame:

http://lab.llvm.org:8011/builders/lldb-x86_64-debian/builds/7171/steps/test/logs/stdio

/home/worker/lldb-x86_64-debian/lldb-x86_64-debian/llvm-project/lldb/test/API/functionalities/tail_call_frames/unambiguous_sequence/main.cpp:6:17: error: CHECK-NEXT: expected string not found in input
 // CHECK-NEXT: frame #1: 0x{{[0-9a-f]+}} a.out`func3() at main.cpp:14:3 [opt] [artificial]
                ^
<stdin>:3:2: note: scanning from here
 frame #1: 0x0000000000401127 a.out`func3() at main.cpp:13:4 [opt] [artificial]