[llvm-branch-commits] [llvm] [SelectionDAG][X86] Widen <2 x T> vector types for atomic load (PR #120598)

[Matt Arsenault via llvm-branch-commits]

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@@ -5901,6 +5904,30 @@ SDValue DAGTypeLegalizer::WidenVecRes_INSERT_VECTOR_ELT(SDNode *N) {
                      N->getOperand(1), N->getOperand(2));
 }
 
+SDValue DAGTypeLegalizer::WidenVecRes_ATOMIC_LOAD(AtomicSDNode *N) {
+  SmallVector<SDValue, 16> LdChain; // Chain for the series of load
+  SDValue Result = GenWidenVectorLoads(LdChain, N, true /*IsAtomic*/);
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arsenm wrote:

```suggestion
  SDValue Result = GenWidenVectorLoads(LdChain, N, /*IsAtomic=*/true);
```

https://github.com/llvm/llvm-project/pull/120598