[PATCH] D39028: Irreducible loop metadata for more accurate block frequency under PGO.

[Hiroshi Yamauchi via Phabricator via llvm-commits]

yamauchi updated this revision to Diff 120331.
yamauchi added a comment.

Changed the metadata name.
Added the metadata to the doc.


https://reviews.llvm.org/D39028

Files:
  docs/LangRef.rst
  include/llvm/Analysis/BlockFrequencyInfo.h
  include/llvm/Analysis/BlockFrequencyInfoImpl.h
  include/llvm/CodeGen/MachineBasicBlock.h
  include/llvm/CodeGen/MachineBlockFrequencyInfo.h
  include/llvm/IR/BasicBlock.h
  include/llvm/IR/LLVMContext.h
  include/llvm/IR/MDBuilder.h
  include/llvm/Transforms/PGOInstrumentation.h
  lib/Analysis/BlockFrequencyInfo.cpp
  lib/Analysis/BlockFrequencyInfoImpl.cpp
  lib/CodeGen/MachineBasicBlock.cpp
  lib/CodeGen/MachineBlockFrequencyInfo.cpp
  lib/IR/BasicBlock.cpp
  lib/IR/LLVMContext.cpp
  lib/IR/MDBuilder.cpp
  lib/Transforms/Instrumentation/PGOInstrumentation.cpp
  test/Analysis/BlockFrequencyInfo/irreducible_pgo.ll
  test/ThinLTO/X86/lazyload_metadata.ll
  test/Transforms/PGOProfile/Inputs/irreducible.proftext
  test/Transforms/PGOProfile/irreducible.ll

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