Revert the part of r107257 which introduced new logic for using
nsw and nuw flags from IR Instructions. On further consideration,
this isn't valid.

llvm-svn: 107298
2 files changed
tree: b9e4458de7da172f1df517f9544d7934a43eb03c
  1. clang/
  2. compiler-rt/
  3. libcxx/
  4. lldb/
  5. llvm/