[PATCH] D10873: [GraphWriter] Don't wait on xdg-open when not on Apple

[Charlie Turner]

chatur01 added a comment.

In http://reviews.llvm.org/D10873#197976, @MatzeB wrote:

> In my experience I also often have cases where n graphs are generated but I am only interested in one of them which forces me to close n-1 graph viewers.


I've just noticed there's a `-filter-view-dags=name_of_BB_you_want_to_see` that solves this problem. Still get random temp names for the dot file though.


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http://reviews.llvm.org/D10873