Files
clang-p2996/llvm/lib/Transforms/Vectorize
Alexey Bataev 8c48d77cdf [SLP]Improve cost estimation/emission of externally used extractelements.
No need to recalculate the cost of extractelements, just no need to
compensate the cost of all extractelements, need to check before if this
is actually going to be removed at the vectorization. Also, no need to
 generate new extractelement instruction, we may just regenerate the
 original one. It may improve the final vectorization.

Differential Revision: https://reviews.llvm.org/D102933
2021-06-03 10:26:59 -07:00
..