Move delinearization from SCEVAddRecExpr to ScalarEvolution

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/)

llvm-svn: 240952

1 files changed, 4 insertions, 4 deletions

diff --git a/llvm/lib/Analysis/DependenceAnalysis.cpp b/llvm/lib/Analysis/DependenceAnalysis.cpp
index d9423cebcd9..4826ac407d7 100644
--- a/llvm/lib/Analysis/DependenceAnalysis.cpp
+++ b/llvm/lib/Analysis/DependenceAnalysis.cpp
@@ -3266,8 +3266,8 @@ bool DependenceAnalysis::tryDelinearize(const SCEV *SrcSCEV,
 
   // First step: collect parametric terms in both array references.
   SmallVector<const SCEV *, 4> Terms;
-  SrcAR->collectParametricTerms(*SE, Terms);
-  DstAR->collectParametricTerms(*SE, Terms);
+  SE->collectParametricTerms(SrcAR, Terms);
+  SE->collectParametricTerms(DstAR, Terms);
 
   // Second step: find subscript sizes.
   SmallVector<const SCEV *, 4> Sizes;
@@ -3275,8 +3275,8 @@ bool DependenceAnalysis::tryDelinearize(const SCEV *SrcSCEV,
 
   // Third step: compute the access functions for each subscript.
   SmallVector<const SCEV *, 4> SrcSubscripts, DstSubscripts;
-  SrcAR->computeAccessFunctions(*SE, SrcSubscripts, Sizes);
-  DstAR->computeAccessFunctions(*SE, DstSubscripts, Sizes);
+  SE->computeAccessFunctions(SrcAR, SrcSubscripts, Sizes);
+  SE->computeAccessFunctions(DstAR, DstSubscripts, Sizes);
 
   // Fail when there is only a subscript: that's a linearized access function.
   if (SrcSubscripts.size() < 2 || DstSubscripts.size() < 2 ||