HomePhabricator

[llvm-size] Tidy up error messages (PR42970)

Authored by MaskRay on Oct 14 2019, 5:51 AM.

Description

[llvm-size] Tidy up error messages (PR42970)

Clean up some formatting inconsistencies in the error messages and correctly exit with non-zero in all error cases.

Differential Revision: https://reviews.llvm.org/D68906
Patch by Alex Cameron

llvm-svn: 374771