[llvm] [X86][SSE] Improve ISD::FP_TO_*INT_SAT vector lowering (PR #199416)

[Phoebe Wang via llvm-commits]

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@@ -22549,7 +22563,157 @@ X86TargetLowering::LowerFP_TO_INT_SAT(SDValue Op, SelectionDAG &DAG) const {
                               dl, VecI16VT, Src);
     return DAG.getNode(ISD::TRUNCATE, dl, DstVT, Res);
   }
+  if (!Subtarget.hasAVX10_2() &&
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phoebewang wrote:

vXi32 is legal to AVX10.2, no need the change here.

https://github.com/llvm/llvm-project/pull/199416