7dca2c628c
If the calls won't be vectorized, but will be scalarized after vectorization, they should be build as buildvector nodes, not vector nodes. Vectorization of such calls leads to incorrect cost estimation, does not allow to calculate correctly spills costs. Reviewers: lukel97, preames Reviewed By: preames Pull Request: https://github.com/llvm/llvm-project/pull/125070