[PATCH] D81938: [SROA] Teach SROA to perform no-op pointer conversion.[InferAddressSpaces] Handle the pair of `ptrtoint`/`inttoptr`.

Tue Jun 16 08:16:10 PDT 2020

arsenm added a comment.

Should be separate patches for each pass

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Comment at: llvm/test/Transforms/InferAddressSpaces/noop-ptrint-pair.ll:17
+  ret void
+}
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This is missing a number of test cases I would like to see. First, I would like to make sure if the intermediate size is larger or smaller than the pointer size, this isn't done. I also want to stress the full combination of cases in a constant expression, not just instructions.

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D81938/new/

https://reviews.llvm.org/D81938