diff options
Diffstat (limited to 'llvm/include/llvm/Analysis/ScalarEvolutionExpressions.h')
| -rw-r--r-- | llvm/include/llvm/Analysis/ScalarEvolutionExpressions.h | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/llvm/include/llvm/Analysis/ScalarEvolutionExpressions.h b/llvm/include/llvm/Analysis/ScalarEvolutionExpressions.h index b468fcd025d..01b034f8a01 100644 --- a/llvm/include/llvm/Analysis/ScalarEvolutionExpressions.h +++ b/llvm/include/llvm/Analysis/ScalarEvolutionExpressions.h @@ -362,14 +362,12 @@ namespace llvm { SmallVectorImpl<const SCEV *> &Terms) const; /// Return in Subscripts the access functions for each dimension in Sizes. - const SCEV * - computeAccessFunctions(ScalarEvolution &SE, - SmallVectorImpl<const SCEV *> &Subscripts, - SmallVectorImpl<const SCEV *> &Sizes) const; + void computeAccessFunctions(ScalarEvolution &SE, + SmallVectorImpl<const SCEV *> &Subscripts, + SmallVectorImpl<const SCEV *> &Sizes) const; /// Split this SCEVAddRecExpr into two vectors of SCEVs representing the - /// subscripts and sizes of an array access. Returns the remainder of the - /// delinearization that is the offset start of the array. + /// subscripts and sizes of an array access. /// /// The delinearization is a 3 step process: the first two steps compute the /// sizes of each subscript and the third step computes the access functions @@ -432,10 +430,10 @@ namespace llvm { /// The subscript of the outermost dimension is the Quotient: [j+k]. /// /// Overall, we have: A[][n][m], and the access function: A[j+k][2i][5i]. - const SCEV *delinearize(ScalarEvolution &SE, - SmallVectorImpl<const SCEV *> &Subscripts, - SmallVectorImpl<const SCEV *> &Sizes, - const SCEV *ElementSize) const; + void delinearize(ScalarEvolution &SE, + SmallVectorImpl<const SCEV *> &Subscripts, + SmallVectorImpl<const SCEV *> &Sizes, + const SCEV *ElementSize) const; }; //===--------------------------------------------------------------------===// |
