[PATCH] bugpoint: Verify input files

[Duncan P. N. Exon Smith]

> On 2015 Mar 25, at 18:29, Rafael Espíndola <rafael.espindola at gmail.com> wrote:
> 
> On 25 March 2015 at 19:31, Duncan P. N. Exon Smith <dexonsmith at apple.com> wrote:
>> Like r233229 for `llvm-link`, start verifying input files to `bugpoint`.
>> 
>> I was about to commit this -- it makes updating bugpoint testcases *much*
>> easier (something I've been doing a fair bit of, as I coerce the debug
>> info verification towards usefulness) and catches weird crashes up-front
>> -- but then I wondered if we should have a -no-verify (or similar) flag?
>> 
>> `bugpoint` isn't supposed to work with sort-of-broken code, is it?
> 
> I don't think so. The notion of reducing something that is invalid is a bit odd.
> 

Thanks for confirming.  r233253.