[PATCH] D122268: Add PointerType analysis for DirectX backend

[Chris Bieneman via Phabricator via llvm-commits]

beanz created this revision.
beanz added reviewers: MaskRay, tstellar, pete, jdoerfert, sheredom, kuhar, antiagainst, nhaehnle, rnk, nikic.
Herald added subscribers: StephenFan, dexonsmith, mgrang, hiraditya, mgorny.
Herald added a project: All.
beanz requested review of this revision.
Herald added a project: LLVM.

As implemented this patch assumes that Typed pointer support remains in
the llvm::PointerType class, however this could be modified to use a
different subclass of llvm::Type that could be disallowed from use in
other contexts.

This does not rely on inserting typed pointers into the Module, it just
uses the llvm::PointerType class to track and unique types.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D122268

Files:
  llvm/include/llvm/IR/DerivedTypes.h
  llvm/lib/IR/Type.cpp
  llvm/lib/Target/DirectX/CMakeLists.txt
  llvm/lib/Target/DirectX/PointerTypeAnalysis.cpp
  llvm/lib/Target/DirectX/PointerTypeAnalysis.h
  llvm/unittests/Target/DirectX/CMakeLists.txt
  llvm/unittests/Target/DirectX/PointerTypeAnalysisTests.cpp

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