[FuzzMutate] Don't crash when mutator is unable to find operation
authorIgor Laevsky <igmyrj@gmail.com>
Tue, 19 Dec 2017 08:52:51 +0000 (08:52 +0000)
committerIgor Laevsky <igmyrj@gmail.com>
Tue, 19 Dec 2017 08:52:51 +0000 (08:52 +0000)
commitce6f2d01901fb8d0a32ef828b2b7ce73f239e76a
treeb7242558890b855ae2fb6dfe4c249c873bce269f
parent2da4d9d86d1c043d122fbd00a4fab265c0cae85b
[FuzzMutate] Don't crash when mutator is unable to find operation

Differential Revision: https://reviews.llvm.org/D41009

llvm-svn: 321062
llvm/include/llvm/FuzzMutate/IRMutator.h
llvm/lib/FuzzMutate/IRMutator.cpp