diff --git a/compiler/llvm/llvm_compilation_unit.cc b/compiler/llvm/llvm_compilation_unit.cc
index feb495e..038f5dc 100644
--- a/compiler/llvm/llvm_compilation_unit.cc
+++ b/compiler/llvm/llvm_compilation_unit.cc
@@ -211,7 +211,6 @@
   ::llvm::TargetOptions target_options;
   target_options.FloatABIType = ::llvm::FloatABI::Soft;
   target_options.NoFramePointerElim = true;
-  target_options.NoFramePointerElimNonLeaf = true;
   target_options.UseSoftFloat = false;
   target_options.EnableFastISel = false;
 
@@ -255,7 +254,7 @@
 
     ::llvm::OwningPtr< ::llvm::tool_output_file> out_file(
       new ::llvm::tool_output_file(bitcode_filename_.c_str(), errmsg,
-                                 ::llvm::raw_fd_ostream::F_Binary));
+                                 ::llvm::sys::fs::F_Binary));
 
 
     if (!errmsg.empty()) {
@@ -275,7 +274,6 @@
   // pm_builder.Inliner = ::llvm::createAlwaysInlinerPass();
   // pm_builder.Inliner = ::llvm::createPartialInliningPass();
   pm_builder.OptLevel = 3;
-  pm_builder.DisableSimplifyLibCalls = 1;
   pm_builder.DisableUnitAtATime = 1;
   pm_builder.populateFunctionPassManager(fpm);
   pm_builder.populateModulePassManager(pm);