Fix -MD with no -MT when -o is specified (and fix test case).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68042 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index 3e8ccb3de3..e315a2f20e 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -246,7 +246,7 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA,
         // when we are only generating a dependency file.
         Arg *OutputOpt = Args.getLastArg(options::OPT_o);
         if (OutputOpt && Output.getType() != types::TY_Dependencies) {
-          DepTarget = A->getValue(Args); 
+          DepTarget = OutputOpt->getValue(Args); 
         } else {
           // Otherwise derive from the base input.
           //