[all-commits] [llvm/llvm-project] 78b21d: Revert "Reland "Symbolize line zero as if no sourc...

[Zequan Wu via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 78b21ddba7bc43b1e59d97ccad51133858a9ce91
      https://github.com/llvm/llvm-project/commit/78b21ddba7bc43b1e59d97ccad51133858a9ce91
  Author: Zequan Wu <zequanwu at google.com>
  Date:   2025-04-09 (Wed, 09 Apr 2025)

  Changed paths:
    M llvm/lib/DebugInfo/DWARF/DWARFContext.cpp
    M llvm/lib/DebugInfo/DWARF/DWARFDebugLine.cpp
    M llvm/test/tools/llvm-symbolizer/skip-line-zero.s
    M llvm/test/tools/llvm-symbolizer/sym-verbose.test
    M offload/test/sanitizer/kernel_crash_many.c
    M offload/test/sanitizer/kernel_trap.c
    M offload/test/sanitizer/kernel_trap.cpp
    M offload/test/sanitizer/kernel_trap_many.c

  Log Message:
  -----------
  Revert "Reland "Symbolize line zero as if no source info is available (#124846)" (#133798)"

This reverts commit 348374028970c956f2e49ab7553b495d7408ccd9 because #128619 doesn't handle the case when we have an empty frame from `getInliningInfoForAddress` because line num is 0 which makes it non-differentiable from missing debug info. So, we end up using the base filename from symtab again. Reverting for now until that issus is solved.



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