[llvm] [VPlan] Set correct VPIRFlags for FP selects when sinking stores. (PR #212973)

[Alexey Bataev via llvm-commits]

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alexey-bataev wrote:

```suggestion
                                        X, Y, Def->getDebugLoc(), "",
VPIRFlags::getDefaultFlags(Instruction::Select, X->getScalarType()));
```

https://github.com/llvm/llvm-project/pull/212973