Index: llvm/lib/Passes/PassBuilderPipelines.cpp
===================================================================
--- llvm/lib/Passes/PassBuilderPipelines.cpp
+++ llvm/lib/Passes/PassBuilderPipelines.cpp
@@ -216,7 +216,7 @@
 static cl::opt<bool>
     EnableDFAJumpThreading("enable-dfa-jump-thread",
                            cl::desc("Enable DFA jump threading"),
-                           cl::init(false), cl::Hidden);
+                           cl::init(true), cl::Hidden);

 static cl::opt<bool>
     EnableHotColdSplit("hot-cold-split",