[llvm] Migrate away from PointerUnion::{is,get,dyn_cast} (NFC) (#115626)

Note that PointerUnion::{is,get,dyn_cast} have been soft deprecated in
PointerUnion.h:

  // FIXME: Replace the uses of is(), get() and dyn_cast() with
  //        isa<T>, cast<T> and the llvm::dyn_cast<T>

1 files changed, 3 insertions, 3 deletions

diff --git a/llvm/lib/CodeGen/AssignmentTrackingAnalysis.cpp b/llvm/lib/CodeGen/AssignmentTrackingAnalysis.cpp
index 59257fd..a465f52 100644
--- a/llvm/lib/CodeGen/AssignmentTrackingAnalysis.cpp
+++ b/llvm/lib/CodeGen/AssignmentTrackingAnalysis.cpp
@@ -1051,10 +1051,10 @@ public:
       OS << ", s=";
       if (Source.isNull())
         OS << "null";
-      else if (isa<DbgAssignIntrinsic *>(Source))
-        OS << Source.get<DbgAssignIntrinsic *>();
+      else if (const auto *DAI = dyn_cast<DbgAssignIntrinsic *>(Source))
+        OS << DAI;
       else
-        OS << Source.get<DbgVariableRecord *>();
+        OS << cast<DbgVariableRecord *>(Source);
       OS << ")";
     }