[llvm-branch-commits] [llvm] [X86] Manage atomic store of fp -> int promotion in DAG (PR #197166)

[Matt Arsenault via llvm-branch-commits]

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@@ -222,6 +222,140 @@ define void @store_atomic_vec1_ptr(ptr %x, <1 x ptr> %v) nounwind {
   ret void
 }
 
+define void @store_atomic_vec1_bfloat(ptr %x, <1 x bfloat> %v) {
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arsenm wrote:

The tests look more like they are for vector scalarization. This also isn't removing any of the IR lowering TargetLowering hooks, so I doubt this patch is doing anything as it is 

https://github.com/llvm/llvm-project/pull/197166