Provide better factoring for the SSA types to allow type agnostic def/use
iterators, along with type specific ones.

Also provide mechanics to cast from Operation up to OperationStmt etc.

PiperOrigin-RevId: 205175333
9 files changed
tree: 99f42824a83804736c409cead131107a6c3c1053
  1. include/
  2. lib/
  3. test/
  4. tools/
  5. LICENSE.TXT