[llvm] [VPlan] Lower safe uniform load to unconditional scalar load (PR #216767)

[Luke Lau via llvm-commits]

================

----------------
lukel97 wrote:

Nit but maybe these should these be made `external global` since I think InstCombine optimizes away the loads in `@global_table_load`

https://github.com/llvm/llvm-project/pull/216767