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

[Phoebe Wang via llvm-commits]

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@@ -1731,6 +1735,16 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM,
     for (auto VT : { MVT::v1i1, MVT::v2i1, MVT::v4i1, MVT::v8i1 })
       setOperationAction(ISD::EXTRACT_SUBVECTOR, VT, Custom);
   }
+  if (Subtarget.hasDQI() && Subtarget.hasVLX()) {
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phoebewang wrote:

It's mapped to `avx512dq` and `avx512vl` features.

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