[llvm-branch-commits] [llvm] [X86] Manage atomic load of fp -> int promotion in DAG (PR #120386)

[Simon Pilgrim via llvm-branch-commits]

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@@ -2595,6 +2595,10 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM,
         setOperationAction(Op, MVT::f32, Promote);
   }
 
+  setOperationPromotedToType(ISD::ATOMIC_LOAD, MVT::f16, MVT::i16);
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RKSimon wrote:

Handle bf16 as well?

https://github.com/llvm/llvm-project/pull/120386