[Mlir-commits] [mlir] [mlir][CSE] Add cleanup PostDominanceInfo logic to cse (PR #192628)

[Mehdi Amini]

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@@ -28,9 +28,11 @@
 // PIPELINE-NEXT: Parser
 // PIPELINE-NEXT: 'func.func' Pipeline
 // PIPELINE-NEXT:   CSE
+// PIPELINE-NEXT:     (A) PostDominanceInfo
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joker-eph wrote:

That indicates a problem doesn't it?
Now we compute an analysis when we don't need it. 

I believe instead we should be able to get the analysis if initialized and do nothing otherwise.

https://github.com/llvm/llvm-project/pull/192628