Teach iff-converter to properly count # of dups. It was not skipping over dbg_value's which resulted in non-duplicated instructions being deleted. rdar://8104384.

llvm-svn: 106323
1 file changed
tree: 01e62ceed1b6096c1941ac7e6eb4c86e2f67f745
  1. clang/
  2. compiler-rt/
  3. libcxx/
  4. lldb/
  5. llvm/