[PATCH] D132657: [DSE] Eliminate noop store even through has clobbering between LoadI and StoreI

[Nikita Popov via Phabricator via llvm-commits]

nikic accepted this revision.
nikic added a comment.

LGTM



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Comment at: llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp:1881
+            // value, so we can safely ignore it if alignment is as expected.
+            if (auto *CurrentDef = dyn_cast<MemoryDef>(Current))
+              if (auto *CurrentStoreI =
----------------
You can make this `auto *CurrentDef = cast<MemoryDef>(Current);` and save the if. See the assert a few lines above.


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https://reviews.llvm.org/D132657