Clean up memref dep check utilities; update FlatAffineConstraints API, add
simple utility methods.

- clean up some of the analysis utilities used by memref dep checking
- add additional asserts / comments at places in analysis utilities
- add additional simple methods to the FlatAffineConstraints API.

PiperOrigin-RevId: 220124523
4 files changed
tree: 6a71f9c575337dc02bcf607ec5a7f608eac46f4d
  1. g3doc/
  2. include/
  3. lib/
  4. test/
  5. tools/
  6. utils/
  7. .clang-format
  8. LICENSE.TXT