[llvm] [SLP]Correctly detect minnum/maxnum patterns for select/cmp operations on floats. (PR #98570)

[Alexey Bataev via llvm-commits]

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@@ -9636,9 +9636,27 @@ BoUpSLP::getEntryCost(const TreeEntry *E, ArrayRef<Value *> VectorizedVals,
                                        ? CmpInst::BAD_FCMP_PREDICATE
                                        : CmpInst::BAD_ICMP_PREDICATE;
 
-      return TTI->getCmpSelInstrCost(E->getOpcode(), OrigScalarTy,
-                                     Builder.getInt1Ty(), CurrentPred, CostKind,
-                                     VI);
+      InstructionCost ScalarCost = TTI->getCmpSelInstrCost(
+          E->getOpcode(), OrigScalarTy, Builder.getInt1Ty(), CurrentPred,
+          CostKind, VI);
+      auto IntrinsicAndUse = canConvertToMinOrMaxIntrinsic(VI);
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alexey-bataev wrote:

Done

https://github.com/llvm/llvm-project/pull/98570