69bc1cbbff
This PR renames the vectorization transform ops as follows: * `structured.masked_vectorize` => `structured.vectorize`. This reflects the fact that since [recently](https://reviews.llvm.org/D157774) the op can also handle the unmasked case. * `structured.vectorize` => `structured.vectorize_children_and_applies_patterns`. This reflects the fact that the op does not just vectorize the given payload op but all vectorizable children contained in it, and applies patterns before and after for preparation and clean-up. This rename was discussed first [here](https://reviews.llvm.org/D157774). The PR also adapts and cleans ups the tablegen description of the `VectorizeChildrenAndApplyPatternsOp` (formerly `VectorizeOp`).