[PATCH] D142293: [InstCombine] Add PHINode operands to worklist on instruction erasure

[Luke Lau via Phabricator via llvm-commits]

luke added inline comments.


================
Comment at: llvm/test/Transforms/InstCombine/phi-elimination-iteration.ll:17
+; CHECK: INSTCOMBINE ITERATION #2
+; CHECK-NOT: INSTCOMBINE ITERATION #3
+; CHECK-LABEL: a:
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Prior to this patch, three iterations are carried out because the `%phi.a` isn't added to the worklist


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D142293/new/

https://reviews.llvm.org/D142293