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032d56baf2
The expressions we delinearize do not necessarily have to have a SCEVAddRecExpr at the outermost level. At this moment, the additional flexibility is not exploited in LLVM itself, but in Polly we will soon soonish use this functionality. For LLVM, this change should not affect existing functionality (which is covered by test/Analysis/Delinearization/) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240952 91177308-0d34-0410-b5e6-96231b3b80d8