Access pass manager consistently.
 - No functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@58342 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Driver/Backend.cpp b/Driver/Backend.cpp
index 823f666..fe26f11 100644
--- a/Driver/Backend.cpp
+++ b/Driver/Backend.cpp
@@ -304,7 +304,7 @@
     if (CompileOpts.OptimizationLevel > 1 && CompileOpts.UnitAtATime)
       PM->add(createConstantMergePass());         // Merge dup global constants 
   } else {
-    PerModulePasses->add(createAlwaysInlinerPass());  
+    PM->add(createAlwaysInlinerPass());  
   }
 }