[llvm] [LV] Vectorize maxnum/minnum w/o fast-math flags. (PR #148239)

[Florian Hahn via llvm-commits]

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@@ -860,7 +861,7 @@ Value *VPInstruction::generate(VPTransformState &State) {
     Value *Res = State.get(getOperand(0));
     for (VPValue *Op : drop_begin(operands()))
       Res = Builder.CreateOr(Res, State.get(Op));
-    return Builder.CreateOrReduce(Res);
+    return State.VF.isScalar() ? Res : Builder.CreateOrReduce(Res);
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fhahn wrote:

Yep, only now we may create scalar plans with AnyOf.

https://github.com/llvm/llvm-project/pull/148239