[TableGen] Avoid repeated hash lookups (NFC) (#107710)

llvm · Sep 7, 2024 · a0c43be · a0c43be
1 parent 9c86a7e
commit a0c43be
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/llvm/utils/TableGen/DXILEmitter.cpp b/llvm/utils/TableGen/DXILEmitter.cpp
@@ -402,10 +402,8 @@ static void emitDXILOperationTable(std::vector<DXILOperationDesc> &Ops,
   for (auto &Op : Ops) {
     OpStrings.add(Op.OpName);
 
-    if (ClassSet.contains(Op.OpClass))
-      continue;
-    ClassSet.insert(Op.OpClass);
-    OpClassStrings.add(Op.OpClass.data());
+    if (ClassSet.insert(Op.OpClass).second)
+      OpClassStrings.add(Op.OpClass.data());
   }
 
   // Layout names.