[llvm] [X86] Adding lowerings for vector ISD::LRINT and ISD::LLRINT (PR #90065)

[Phoebe Wang via llvm-commits]

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@@ -1092,6 +1092,8 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM,
     setOperationAction(ISD::FABS,               MVT::v2f64, Custom);
     setOperationAction(ISD::FCOPYSIGN,          MVT::v2f64, Custom);
 
+    setOperationAction(ISD::LRINT, MVT::v4f32, Custom);
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phoebewang wrote:

Yes, it's correct. `ISD::LRINT` uses input type, see https://github.com/llvm/llvm-project/blob/main/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp#L1002-L1006

https://github.com/llvm/llvm-project/pull/90065