[llvm-branch-commits] Add IR and codegen support for deactivation symbols. (PR #133536)

[Matt Arsenault via llvm-branch-commits]

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@@ -878,6 +878,15 @@ class MachineInstr
     return nullptr;
   }
 
+  // FIXME: Move to Info.
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arsenm wrote:

Should fix the fixme, also needs mir print/parse 

https://github.com/llvm/llvm-project/pull/133536