[PATCH] D37371: [llvm-dwp] Add command line option "-e"

[Alexander Shaposhnikov via Phabricator via llvm-commits]

alexshap created this revision.

The binutils utility dwp has an option "-e" https://gcc.gnu.org/wiki/DebugFissionDWP
to pass an executable  / library (to get list of dwo files from it).
This option is particularly useful when someone runs the tool manually outside of a build system
(passing the full list of dwo files is not convenient).
This diff adds an implementation "-e" to llvm-dwp.

Test plan: make check-all


Repository:
  rL LLVM

https://reviews.llvm.org/D37371

Files:
  test/tools/llvm-dwp/Inputs/dwos_list_from_exec/a.dwo
  test/tools/llvm-dwp/Inputs/dwos_list_from_exec/b.dwo
  test/tools/llvm-dwp/Inputs/dwos_list_from_exec/main
  test/tools/llvm-dwp/X86/dwos_list_from_exec_simple.test
  tools/llvm-dwp/llvm-dwp.cpp

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