[PATCH] D86970: [IRSim] Adding IRSimilarityCandidate that contains a region of IRInstructionData

[Andrew Litteken via Phabricator via llvm-commits]

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The IRSimilarityCandidate is a container to hold a region of IRInstructions and offer interfaces for the starting instruction, ending instruction, parent function, length.  It also assigns a global value number for each unique instance of a value in the region.

It also contains an interface to compare two IRSimilarity as to whether they have the same sequence of similar instructions.

Tests for whether the instructions are similar are found in `unittests/Analysis/IRSimilarityIdentifierTest.cpp`.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D86970

Files:
  llvm/include/llvm/Analysis/IRSimilarityIdentifier.h
  llvm/lib/Analysis/IRSimilarityIdentifier.cpp
  llvm/unittests/Analysis/IRSimilarityIdentifierTest.cpp

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