[PATCH] D17905: [Polly][DOC] Add fine-grain dependences analysis to release notes.

[Tobias Grosser via llvm-commits]

LGTM besides a mire typo.


> dence"
> +pass provides dependences analysis at memory reference level and memory access level.
> +The memory reference level analysis distinguishes the accessed references in the
> +same statement, and generates depednences relationships between (statement, reference)
> +pairs. The memory acccess level analysis distinguishes accesses in the same statement,
> +and generates depednences relationships between (statement, access) pairs. These
> +fine-grain depednences are enabled by "-polly-dependences-analysis-level=reference-level"

dependences.