Expose TargetPassConfig to PEI Pass

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149927 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/ShrinkWrapping.cpp b/lib/CodeGen/ShrinkWrapping.cpp
index 70fcf55..21ae2f5 100644
--- a/lib/CodeGen/ShrinkWrapping.cpp
+++ b/lib/CodeGen/ShrinkWrapping.cpp
@@ -93,6 +93,7 @@
   }
   AU.addPreserved<MachineLoopInfo>();
   AU.addPreserved<MachineDominatorTree>();
+  AU.addRequired<TargetPassConfig>();
   MachineFunctionPass::getAnalysisUsage(AU);
 }