[PATCH] D142385: CoroFrame: Fix missing bitcast for some frame merges

[Matthias Braun via Phabricator via llvm-commits]

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The code to adjust types when merging fields on the coroutine frame accidentally used `GetElementPtrInst::getResultElementType()` which does the return the type the resulting pointer points to (so misses a pointer type). This worked most of the time by accident because the type nearly never matched, but failed to add a necessary bitcast for from `i8**` to `i8*`.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D142385

Files:
  llvm/lib/Transforms/Coroutines/CoroFrame.cpp
  llvm/test/Transforms/Coroutines/coro-frame-reuse-type-fix.ll

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