[PATCH] D96979: [DSE] Extending IsGuaranteedLoopInvariant to support a GetElementPtrInst defined in the entry block

[Florian Hahn via Phabricator via llvm-commits]

fhahn accepted this revision.
fhahn added a comment.
This revision is now accepted and ready to land.

LGTM, thanks!

There's similar logic in `MemorySSA.cpp` we should unify.



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Comment at: llvm/test/Transforms/DeadStoreElimination/MSSA/loop-invariant-entry-block.ll:6
+
+define void @MissedDSEOpportunity(i64 %idx, i1* noalias %cc) {
+; CHECK-LABEL: @MissedDSEOpportunity(
----------------
can you add a comment describing what is tests here?


Repository:
  rG LLVM Github Monorepo

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https://reviews.llvm.org/D96979