createTargetMachine now takes a CPU string.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134128 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/driver/cc1as_main.cpp b/tools/driver/cc1as_main.cpp
index f449235..c821185 100644
--- a/tools/driver/cc1as_main.cpp
+++ b/tools/driver/cc1as_main.cpp
@@ -261,7 +261,8 @@
     return false;
 
   // FIXME: We shouldn't need to do this (and link in codegen).
-  OwningPtr<TargetMachine> TM(TheTarget->createTargetMachine(Opts.Triple, ""));
+  OwningPtr<TargetMachine> TM(TheTarget->createTargetMachine(Opts.Triple,
+                                                             "", ""));
   if (!TM) {
     Diags.Report(diag::err_target_unknown_triple) << Opts.Triple;
     return false;