This patch introduces a new command line option, called brief, to
llvm-dwarfdump. When -brief is used, the attribute forms for the
.debug_info section will not be emitted to output.
Patch by Spyridoula Gravani!
rdar://problem/21474365
Differential Revision: https://reviews.llvm.org/D33867
llvm-svn: 304844
Adrian Prantl