[csmith-project/creduce] 16562f: to deal with super paren-heavy code like emitted b...

[John Regehr <regehr@cs.utah.edu>]

  Branch: refs/heads/master
  Home:   https://github.com/csmith-project/creduce
  Commit: 16562fcf60acf21d3ac09ec8b9c011b0a628fedc
      https://github.com/csmith-project/creduce/commit/16562fcf60acf21d3ac09ec8b9c011b0a628fedc
  Author: John Regehr <regehr@cs.utah.edu>
  Date:   2016-06-25 (Sat, 25 Jun 2016)

  Changed paths:
    M creduce/creduce.in
    M creduce/pass_balanced.pm

  Log Message:
  -----------
  to deal with super paren-heavy code like emitted by Csmith, let's try
running a pass somewhat early that replaces balanced parens (and their
contents) with 0 -- this isn't going to eliminate a ton of code but it
can do a nice job chopping dependencies