[PATCH] D139708: [MemoryBuiltins] Avoid comparing against Type::getInt8PtrTy(0)

[Alexander Richardson via Phabricator via llvm-commits]

arichardson created this revision.
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This does not make sense with opaque pointers, and also caused issues for
CHERI/Morello where hardcoding address-space zero prevented optimization.

Downstream change: https://git.morello-project.org/morello/llvm-project/-/merge_requests/180
Co-authored-by: Silviu Baranga <silviu.baranga at arm.com>


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D139708

Files:
  llvm/lib/Analysis/MemoryBuiltins.cpp
  llvm/test/Transforms/InstCombine/malloc-free-addrspace.ll

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