Add utils/SummarizeErrors.
 - Little script for scanning a compile log and summarizing warnings,
   errors, assertions, and crashes.
 - Is very slow, and stack trace regexs probably only work on Darwin.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62013 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed