[llvm] [LV] Vectorize predicated loop-invariant loads via masked load + broadcast (PR #200361)

[Florian Hahn via llvm-commits]

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fhahn wrote:

This should probably also respect `ForceTargetSupportsMaskedMemoryOps`

Also, please try to get the information from the recipe instead underlying instruction when possible

https://github.com/llvm/llvm-project/pull/200361