[PATCH] D101045: [IR][Verifier] Allow alloca outside alloca address space

[Thomas Lively via Phabricator via llvm-commits]

tlively added a reviewer: arsenm.
tlively added a comment.
Herald added a subscriber: wdng.

The code looks fine, but explicitly requesting a review from @arsenm because I don't know the history of this restriction or how this affects other targets.

@wingo, have you investigated what would happen if we tried to use the normal stack address space in IR, but extracted reftype stack slots into a separate stack in the WebAssembly backend, perhaps specifically in `WebAssemblyFrameLowering::emit{Prologue,Epilogue}`?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D101045/new/

https://reviews.llvm.org/D101045