[PATCH] D145042: [NFC][SCEV] Changed the return type of some functions from ScalarEvolution

[Dmitry Bakunevich via Phabricator via llvm-commits]

dbakunevich created this revision.
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The getConstant function and related functions have their return type changed from SCEV to SCEVConstant. Within the semantics of the getConstant function, it is correct to return the SCEVConstant type. The same applies to the getZero, getOne, getMinusOne and getPowerOfTwo functions. For some files, I had to connect a ScalarEvolutionExpressions file. This is necessary for implicit casting from SCEVConstant to SCEV.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D145042

Files:
  llvm/include/llvm/Analysis/LoopUnrollAnalyzer.h
  llvm/include/llvm/Analysis/ScalarEvolution.h
  llvm/lib/Analysis/ScalarEvolution.cpp
  llvm/lib/Analysis/StackSafetyAnalysis.cpp
  llvm/lib/Transforms/Scalar/StraightLineStrengthReduce.cpp
  llvm/unittests/Analysis/DDGTest.cpp

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