[PATCH] D146327: [ArgPromotion] Remove dead code produced by removing dead arguments

[Nikita Popov via Phabricator via llvm-commits]

nikic added a comment.

Minimal test case:

  define internal ptr @callee(ptr %dead) {
    ret ptr null
  }
  
  define void @caller() {
    %ret = call ptr @callee(ptr null)
    %ret2 = call ptr @callee(ptr %ret)
    ret void
  }


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D146327/new/

https://reviews.llvm.org/D146327