diff --git a/src/compiler_llvm/compilation_unit.cc b/src/compiler_llvm/compilation_unit.cc
index e7f77e2..1c47392 100644
--- a/src/compiler_llvm/compilation_unit.cc
+++ b/src/compiler_llvm/compilation_unit.cc
@@ -347,8 +347,8 @@
 
   // Add optimization pass
   llvm::PassManagerBuilder pm_builder;
-  pm_builder.Inliner = llvm::createFunctionInliningPass();
-  //pm_builder.Inliner = llvm::createAlwaysInlinerPass();
+  //pm_builder.Inliner = llvm::createFunctionInliningPass();
+  pm_builder.Inliner = llvm::createAlwaysInlinerPass();
   //pm_builder.Inliner = llvm::createPartialInliningPass();
   pm_builder.OptLevel = 3;
   pm_builder.DisableSimplifyLibCalls = 1;