[PATCH] D68906: [llvm-size] Tidy up error messages

[Alex Cameron via Phabricator via llvm-commits]

tetsuo-cpp created this revision.
tetsuo-cpp added reviewers: grimar, MaskRay.
Herald added subscribers: llvm-commits, rupprecht.
Herald added a project: LLVM.

Bugzilla: https://bugs.llvm.org/show_bug.cgi?id=42970

This patch is to clean up some formatting inconsistencies in the error messages of `llvm-size` and to correctly exit with non-zero in all error cases (there were a few which were exiting with zero). When working on the error messages, I based the formatting off the way that `llvm-objdump` does it.


Repository:
  rL LLVM

https://reviews.llvm.org/D68906

Files:
  llvm/test/tools/llvm-size/invalid-input.test
  llvm/test/tools/llvm-size/no-input.test
  llvm/tools/llvm-size/llvm-size.cpp

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