[Mlir-commits] [mlir] [mlir][vector] Recompute load/store alignment when the index moves (PR #221385)

[Hung-Kuan Tseng]

Tim096 wrote:

@Hardcode84 (`ExtractOpFromLoad`) @nbpatel (the load/store unrolling) @banach-space @kuhar this is the address-moving counterpart of #221317/#221319: the rebuilt load or store sits at a static offset from the original, so the alignment is recomputed as `commonAlignment(align, byteOffset)` through the static strides, and dropped when the offset or a stride is dynamic. The helper is the first of its kind in the tree, so the name and its home in `VectorUtils` are up for discussion. Would you mind taking a look when you have a moment? Thanks.

https://github.com/llvm/llvm-project/pull/221385