[PATCH] D141393: [llvm][ir] Purge MD_prof custom accessors

[Christian Ulmann via Phabricator via llvm-commits]

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This commit purges direct accesses to MD_prof metadata and replaces them
with the accessors provided from the utility file wherever possible.
This commit can be seen as the first step towards switching the branch weights to 64 bits.
See post here: https://discourse.llvm.org/t/extend-md-prof-branch-weights-metadata-from-32-to-64-bits/67492


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D141393

Files:
  llvm/include/llvm/Analysis/CFGPrinter.h
  llvm/include/llvm/IR/Instructions.h
  llvm/include/llvm/IR/ProfDataUtils.h
  llvm/lib/Analysis/BranchProbabilityInfo.cpp
  llvm/lib/IR/Instruction.cpp
  llvm/lib/IR/Instructions.cpp
  llvm/lib/IR/Metadata.cpp
  llvm/lib/IR/ProfDataUtils.cpp
  llvm/lib/Transforms/IPO/PartialInlining.cpp
  llvm/lib/Transforms/Instrumentation/ControlHeightReduction.cpp
  llvm/lib/Transforms/Scalar/JumpThreading.cpp
  llvm/lib/Transforms/Scalar/LoopPredication.cpp
  llvm/lib/Transforms/Utils/Local.cpp

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