3 Commits

Author SHA1 Message Date
Sushant Gokhale
7e85cb8a8a
[AArch64][NFC] Add test as a representative of scalarizing a vector i… (#114107)
…nteger division

The last resort to vectorize a bundle of integer divisions is considered
scalarizing it. Currently, the cost estimates for scalarizing a vector
division can be considerably overestimated as is the scenario with this
motivating test case i.e. vector cost should not deviate much from the
scalar cost.

Future patch will try to improve the scalarization cost.
2024-11-19 13:52:56 +05:30
Paul Walker
38fffa630e
[LLVM][IR] Use splat syntax when printing Constant[Data]Vector. (#112548) 2024-11-06 11:53:33 +00:00
Sushant Gokhale
c9f01f699c
[SLP][AArch64][NFC] Add more tests for SLP vectorization of div (#113876)
Currently, we dont have much tests that show SLP outcome for integer
divisions. This patch adds tests for same.

In certain scenarios, for Neon, vectorization is profitable. An attempt
would be made in future to improve the cost-model for the same.
2024-10-28 20:37:41 +05:30