[llvm] [LV] Vectorize fmin/fmax reductions (PR #198300)

[Nashe Mncube via llvm-commits]

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@@ -2252,7 +2266,9 @@ bool VPlanTransforms::handleMultiUseReductions(VPlan &Plan,
     VPBuilder B(FindIVRdxResult);
     VPValue *MinOrMaxExiting = MinOrMaxResult->getOperand(0);
     auto *FinalMinOrMaxCmp =
-        B.createICmp(CmpInst::ICMP_EQ, MinOrMaxExiting, MinOrMaxResult);
+        (RecurrenceDescriptor::isIntegerRecurrenceKind(RdxKind))
+            ? B.createICmp(CmpInst::ICMP_EQ, MinOrMaxExiting, MinOrMaxResult)
+            : B.createFCmp(CmpInst::FCMP_OEQ, MinOrMaxExiting, MinOrMaxResult);
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nasherm wrote:

Gentle ping

https://github.com/llvm/llvm-project/pull/198300