1 files changed, 9 insertions, 4 deletions
diff --git a/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp
index 86f1bcc46ee..257bdc01993 100644
--- a/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp
+++ b/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp
@@ -855,10 +855,15 @@ extern "C" LLVMRustResult LLVMRustOptimize(
   }
 
   if (LintIR) {
-    PipelineStartEPCallbacks.push_back(
-        [](ModulePassManager &MPM, OptimizationLevel Level) {
-          MPM.addPass(createModuleToFunctionPassAdaptor(LintPass()));
-        });
+    PipelineStartEPCallbacks.push_back([](ModulePassManager &MPM,
+                                          OptimizationLevel Level) {
+#if LLVM_VERSION_GE(21, 0)
+      MPM.addPass(
+          createModuleToFunctionPassAdaptor(LintPass(/*AbortOnError=*/true)));
+#else
+      MPM.addPass(createModuleToFunctionPassAdaptor(LintPass()));
+#endif
+    });
   }
 
   if (InstrumentCoverage) {