[llvm] [LV][VPlan] Add initial support for CSA vectorization (PR #106560)

[Michael Maitland via llvm-commits]

michaelmaitland wrote:

I have updated the tests to use `-NOT: vector.body` for the cases that cannot be vectorized
I have also moved tests up a directory. I had to keep a copy of some in the RISCV target directory since they depend on TTI specific to RISC-V (i.e. pointer size).

https://github.com/llvm/llvm-project/pull/106560