The DWARF EH pass doesn't need the TargetMachine, only the TargetLoweringBase like the other EH passes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182321 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/Passes.cpp b/lib/CodeGen/Passes.cpp
index bfbc062..1a6b62b 100644
--- a/lib/CodeGen/Passes.cpp
+++ b/lib/CodeGen/Passes.cpp
@@ -401,7 +401,7 @@
   case ExceptionHandling::DwarfCFI:
   case ExceptionHandling::ARM:
   case ExceptionHandling::Win64:
-    addPass(createDwarfEHPass(TM));
+    addPass(createDwarfEHPass(TM->getTargetLowering()));
     break;
   case ExceptionHandling::None:
     addPass(createLowerInvokePass(TM->getTargetLowering()));