[PATCH] D149779: [Corosplit] Prepend entry_value in swift async dbg values

[Felipe de Azevedo Piovezan via Phabricator via llvm-commits]

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When the coroutine splitter splits swift coroutines, variables in the new
funclets are now described in terms of the frame pointer, which is always placed
at a ABI-specified register whose contents are valid upon function entry. As
such, debug intrinsics must be prepended by the `entry_value` operation.

Depends on D149778 <https://reviews.llvm.org/D149778>


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D149779

Files:
  llvm/lib/Transforms/Coroutines/CoroFrame.cpp
  llvm/test/Transforms/Coroutines/swift-async-dbg.ll

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