Driver: Support -Oz as an alias for -Os.

llvm-svn: 119003
1 file changed
tree: 57cf9c0989f2e8bc1f819a29a858aaef40696aec
  1. clang/
  2. compiler-rt/
  3. debuginfo-tests/
  4. libcxx/
  5. lldb/
  6. llvm/