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

[via llvm-commits]

github-actions[bot] wrote:

test-suite diff from 48d00593530dbfd90c4fdb027ae260868f39925f...4774e834f296f6ab6ff0e0cdf9f0dc9e3b653791: https://github.com/llvm/llvm-project/actions/runs/32817509631/artifacts/9554525706

Statistics: https://github.com/llvm/llvm-project/actions/runs/32817509631/artifacts/9554526364

## riscv64-linux-gnu `-march=rva23u64 -O3`
| ('Program', '')                             |   ('size..text', 'base') |   ('size..text', 'head') |   ('size..text', 'diff') |
|:--------------------------------------------|-------------------------:|-------------------------:|-------------------------:|
| MiBench/co...-typeset/consumer-typeset.test |                   344662 |                   344928 |              0.000771771 |
| Bullet/bullet.test                          |                   510482 |                   510762 |              0.000548501 |
| Geomean difference                          |                      nan |                      nan |              4.11161e-06 |
## aarch64-linux-gnu `-march=armv9-a -O3`
| ('Program', '')    |   ('size..text', 'base') |   ('size..text', 'head') |   ('size..text', 'diff') |
|:-------------------|-------------------------:|-------------------------:|-------------------------:|
| Geomean difference |                      nan |                      nan |                        0 |
## x86_64-linux-gnu `-march=x86-64-v3 -O3`
| ('Program', '')    |   ('size..text', 'base') |   ('size..text', 'head') |   ('size..text', 'diff') |
|:-------------------|-------------------------:|-------------------------:|-------------------------:|
| Geomean difference |                      nan |                      nan |                        0 |


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