[MLIR] Add functionality for constructing a DenseElementAttr from an array of attributes and rerwite DenseElementsAttr::writeBits/readBits to handle non uniform bitwidths. This fixes asan failures that happen when using non uniform bitwidths.

PiperOrigin-RevId: 229815107
9 files changed
tree: 05650aea3ca538686f605d2aaab852a42e3078ef
  1. g3doc/
  2. include/
  3. lib/
  4. test/
  5. tools/
  6. utils/
  7. .clang-format
  8. LICENSE.TXT