[PATCH] D122269: Modify DXILPrepare to emit no-op bitcasts

[Chris Bieneman via Phabricator via llvm-commits]

beanz created this revision.
beanz added reviewers: MaskRay, tstellar, pete, jdoerfert, sheredom, kuhar, antiagainst, nhaehnle, rnk, nikic.
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In supporting opaque pointers we need to re-materialize typed pointers
in bitcode emission. Because of how the value-enumerator pre-allocates
types and instructions we need to insert some no-op bitcasts in the
places that we'll need bitcasts for the pointer types.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D122269

Files:
  llvm/lib/Target/DirectX/DXILPrepare.cpp
  llvm/test/CodeGen/DirectX/conflicting-bitcast-insert.ll
  llvm/test/CodeGen/DirectX/omit-bitcast-insert.ll

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