[PATCH] D86020: [MemCpyOptimizer] Optimize passing byref function arguments down the stack

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added inline comments.


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Comment at: llvm/test/Transforms/MemCpyOpt/byref-memcpy.ll:44
+}
+
+declare void @leaf(%struct.S* byref(%struct.S) align 4)
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I think this is missing an alignment check. Can you add a test where the callee requires a higher parameter alignment than the caller?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D86020/new/

https://reviews.llvm.org/D86020