[Mlir-commits] [mlir] [mlir][memref] Avoid overflow in mem2reg alloca checks (PR #205245)

[llvmlistbot at llvm.org]

LouisLu060211 wrote:

This has been waiting for review. It fixes the getNumElements overflow crash in mem2reg alloca promotability (#204297), with a regression test in mem2reg-overflow.mlir.
Would someone be willing to take a look? 
cc @Moxinilian @gysit @xiongzile

https://github.com/llvm/llvm-project/pull/205245