[PATCH] D139067: [FuzzMutate] New InsertCFGStrategy

[Peter Rong via Phabricator via llvm-commits]

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Mutating CFG is hard as we have to maintain dominator relations.
We avoid this problem by inserting a CFG into a splitted block.

switch, ret, and br instructions are introduced.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D139067

Files:
  llvm/include/llvm/FuzzMutate/IRMutator.h
  llvm/include/llvm/FuzzMutate/RandomIRBuilder.h
  llvm/lib/FuzzMutate/CMakeLists.txt
  llvm/lib/FuzzMutate/IRMutator.cpp
  llvm/lib/FuzzMutate/RandomIRBuilder.cpp
  llvm/unittests/FuzzMutate/StrategiesTest.cpp

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