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move findArrayDimensions to ScalarEvolution

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we do not use the information from SCEVAddRecExpr to compute the shape of the array,
so a better place for this function is in ScalarEvolution.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208456 91177308-0d34-0410-b5e6-96231b3b80d8
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Sebastian Pop
2014-05-09 22:45:07 +00:00
parent f255eb9643
commit 754e940865
4 changed files with 15 additions and 16 deletions
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5
include/llvm/Analysis/ScalarEvolution.h
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@@ -894,6 +894,11 @@ namespace llvm {
/// indirect operand.
bool hasOperand(const SCEV *S, const SCEV *Op) const;
/// Compute the array dimensions Sizes from the set of Terms extracted from
/// the memory access function of this SCEVAddRecExpr.
void findArrayDimensions(SmallVectorImpl<const SCEV *> &Terms,
SmallVectorImpl<const SCEV *> &Sizes) const;
bool runOnFunction(Function &F) override;
void releaseMemory() override;
void getAnalysisUsage(AnalysisUsage &AU) const override;