Reapply "[AArch64][SVE] Pair SVE fill/spill into LDP/STP with -msve-vector-bits=128."#135177

Merged

rj-jesus merged 2 commits intollvm:mainfrom

rj-jesus:rjj/fix-aarch64-combine-sve-fill-spill-pairs

Apr 14, 2025

Commits on Apr 10, 2025

Reapply "[AArch64][SVE] Pair SVE fill/spill into LDP/STP with -msve-vector-bits=128."
rj-jesus
committed
Ensure we do not try to pair SVE fill/spill with Neon loads/stores.
rj-jesus
committed