StencilDecomposition Struct Reference

Result of decomposing a SCEV expression into stencil offset form: Offset = Constant + sum(Coefficients[stride] * stride) where each stride is a loop-invariant SCEV expression. More...

Public Attributes
int64_t	Constant = 0
SmallMapVector< const SCEV *, int64_t, 4 >	Coefficients
	Map from loop-invariant stride SCEV to its integer coefficient.

Detailed Description

Result of decomposing a SCEV expression into stencil offset form: Offset = Constant + sum(Coefficients[stride] * stride) where each stride is a loop-invariant SCEV expression.

Definition at line 852 of file LoopAccessAnalysis.cpp.

Member Data Documentation

Coefficients

SmallMapVector<const SCEV *, int64_t, 4> StencilDecomposition::Coefficients

Map from loop-invariant stride SCEV to its integer coefficient.

Definition at line 855 of file LoopAccessAnalysis.cpp.

Constant

int64_t StencilDecomposition::Constant = 0

Definition at line 853 of file LoopAccessAnalysis.cpp.

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The documentation for this struct was generated from the following file:

• lib/Analysis/LoopAccessAnalysis.cpp