[PATCH] D93039: Introduce llvm.noalias.decl intrinsic

[Jeroen Dobbelaere via Phabricator via llvm-commits]

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The llvm.noalias.decl intrinsics tracks the location where noalias scopes are introduced. This helps to detect when noalias scopes must be duplicated, like during loop unrolling.


https://reviews.llvm.org/D93039

Files:
  llvm/docs/LangRef.rst
  llvm/include/llvm/IR/IRBuilder.h
  llvm/include/llvm/IR/Intrinsics.h
  llvm/include/llvm/IR/Intrinsics.td
  llvm/lib/CodeGen/IntrinsicLowering.cpp
  llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
  llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
  llvm/lib/IR/IRBuilder.cpp

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