[PATCH] D67133: [GlobalISel]: Fix some non determinism exposed in CSE due to not notifying observers about mutations + add verification for CSE

[Jessica Paquette via Phabricator via llvm-commits]

paquette added inline comments.


================
Comment at: llvm/lib/CodeGen/GlobalISel/Legalizer.cpp:298-299
   }
+  if (CSEInfo)
+    CSEInfo->verify();
 
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Should this be under `#ifndef NDEBUG?`


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D67133/new/

https://reviews.llvm.org/D67133