[NFC] Add const qualifier to isEmpty()

Reviewed By: aeubanks Differential Revision: https://reviews.llvm.org/D91587
tgmattso · Nov 17, 2020 · c2e22fd · c2e22fd
1 parent 1da60f1
commit c2e22fd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/llvm/include/llvm/IR/PassManager.h b/llvm/include/llvm/IR/PassManager.h
@@ -571,7 +571,7 @@ class PassManager : public PassInfoMixin<
   }
 
   /// Returns if the pass manager contains any passes.
-  bool isEmpty() { return Passes.empty(); }
+  bool isEmpty() const { return Passes.empty(); }
 
   static bool isRequired() { return true; }