diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp
index 8d4a0e0855b11f..cb0523898c3af3 100644
--- a/clang/lib/CodeGen/CodeGenModule.cpp
+++ b/clang/lib/CodeGen/CodeGenModule.cpp
@@ -3344,7 +3344,7 @@ void CodeGenModule::emitCPUDispatchDefinition(GlobalDecl GD) {
     ++Index;
   }
 
-  llvm::sort(
+  llvm::stable_sort(
       Options, [](const CodeGenFunction::MultiVersionResolverOption &LHS,
                   const CodeGenFunction::MultiVersionResolverOption &RHS) {
         return CodeGenFunction::GetX86CpuSupportsMask(LHS.Conditions.Features) >