[Mlir-commits] [mlir] [mlir][bufferization] Fix stale BufferOriginAnalysis in BufferDeallocationSimplification (PR #210105)

[Vito Secona]

secona wrote:

> I think there's a simpler fix: deactivate folding the `GreedyRewriteConfig`. Can you give that a try? Recomputing an analysis in a rewrite pattern could be expensive.

Disabling folding seems to fix the crash issue. Some tests are failing, though. I'll see if it introduces any regressions and push here if it looks good.

https://github.com/llvm/llvm-project/pull/210105