[Mlir-commits] [mlir] [mlir][Vector] Add a rewrite pattern for better low-precision bitcast… (PR #66387)

[llvmlistbot at llvm.org]

https://github.com/qcolombet approved this pull request.

Food for thoughts: I wonder if this rewrite is at all useful if the input type of the `trunci` is as hostile for the LLVM backend (w.r.t. legalization and lowering) as the output type of `trunci`.

E.g., Does it make sense to do this rewrite for `trunci i13 to i5`?

https://github.com/llvm/llvm-project/pull/66387