[PATCH] D97837: [InstCombine] Remove gc.relocate duplicates

[Serguei Katkov via Phabricator via llvm-commits]

skatkov created this revision.
skatkov added reviewers: reames, dantrushin.
Herald added subscribers: dexonsmith, hiraditya.
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If there are two relocation tied to the same token and both
base and derived indices are the same then relocations are the same.

In this case we can drop one relocation and use another.


https://reviews.llvm.org/D97837

Files:
  llvm/include/llvm/IR/Statepoint.h
  llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp
  llvm/test/Transforms/InstCombine/statepoint-cleanup.ll

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