llvm-project
fc382db2 - [SLP]Improve comparison of shuffled loads/masked gathers by adding GEP cost.

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1 year ago
[SLP]Improve comparison of shuffled loads/masked gathers by adding GEP cost. In some cases masked gather is less profitable than insert-subvector of consecutive/strided stores. SLP has this kind of analysis, but need to improve it by adding the cost of the GEP analysis. Also, the GEP cost estimation for masked gather is fixed. Reviewers: RKSimon Reviewed By: RKSimon Pull Request: https://github.com/llvm/llvm-project/pull/90737
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