[Mlir-commits] [mlir] [mlir][mem2reg] Promote whole-buffer memref to a vector SSA value (PR #211880)

[Jianhui Li]

Jianhui-Li wrote:

@gysit @Moxinilian  FYI this PR is build on top of the PromotableAliaserInterface introduced in [#196924](https://github.com/llvm/llvm-project/pull/196924) (thank you so much!).  Appreciate if you could review the PR to see it use the interface properly. 

@rengolin @adam-smnk  @banach-space  @dcaballe 

https://github.com/llvm/llvm-project/pull/211880