[all-commits] [llvm/llvm-project] 1c33d7: llvm-symbolizer: Fix FRAME handling of missing AT_...

[Evgenii Stepanov via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 1c33d7130ef3eec81651d0eaa19bcce8d12c3fb4
      https://github.com/llvm/llvm-project/commit/1c33d7130ef3eec81651d0eaa19bcce8d12c3fb4
  Author: Evgenii Stepanov <eugenis at google.com>
  Date:   2019-11-25 (Mon, 25 Nov 2019)

  Changed paths:
    M llvm/lib/DebugInfo/Symbolize/DIPrinter.cpp
    A llvm/test/tools/llvm-symbolizer/frame-noname.s

  Log Message:
  -----------
  llvm-symbolizer: Fix FRAME handling of missing AT_name.

Summary:
llvm-symbolizer protocol is empty string means end-of-output.
Do not emit empty string when a function or a variable do not have a
name for any reason. Emit "??".

Reviewers: pcc, vitalybuka, jdoerfert

Subscribers: srhines, hiraditya, rupprecht, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D70626