Extended Description

opt bugpoint-reduced-simplified.bc -inline -prune-eh
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opt((anonymous namespace)::PrintStackTrace()+0x1f)[0x848a90f]
[0x85a1df4]
Segmentation fault

When reducing this testcase I also sometimes got this instead:
opt: /usr/local/llvm/src/llvm/include/llvm/ADT/ilist:120: typename
bidirectional_iterator<NodeTy, ptrdiff_t>::reference
llvm::ilist_iterator::operator*() const [with NodeTy =
llvm::BasicBlock]: Assertion `Traits::getNext(NodePtr) != 0 && "Dereferencing
end()!"' failed.
opt((anonymous namespace)::PrintStackTrace()+0x1f)[0x848a90f]
/lib/tls/i686/cmov/libc.so.6(abort+0x1dc)[0xb7dd67d8]
/lib/tls/i686/cmov/libc.so.6(__assert_fail+0x109)[0xb7dced5d]
opt((anonymous
namespace)::PruneEH::SimplifyFunction(llvm::Function*)+0x2c5)[0x8300f65]
Aborted