[Mlir-commits] [mlir] [mlir] GPUToROCDL: repack usupported types when lowering `subgroup_broadcast` (PR #174206)

[Jakub Kuderski]

kuhar wrote:

Actually, you can do from_elements/broadcast with a single element and bitcast over the vector type. No need to shift/mask.

https://github.com/llvm/llvm-project/pull/174206