Add support for a verifier to the driver. Currently only verifies debug

output on darwin so is hard coded there.

As a note this will need a little bit of refactoring in the class
hierarchy to separate it out for different verifiers based on input type.

Fixes rdar://8256258.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138343 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 20 insertions, 0 deletions

diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index e147c05ffe..33e11fb849 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -3482,6 +3482,26 @@ void darwin::Dsymutil::ConstructJob(Compilation &C, const JobAction &JA,
   C.addCommand(new Command(JA, *this, Exec, CmdArgs));
 }
 
+void darwin::VerifyDebug::ConstructJob(Compilation &C, const JobAction &JA,
+				       const InputInfo &Output,
+				       const InputInfoList &Inputs,
+				       const ArgList &Args,
+				       const char *LinkingOutput) const {
+  ArgStringList CmdArgs;
+  CmdArgs.push_back("--verify");
+
+  assert(Inputs.size() == 1 && "Unable to handle multiple inputs.");
+  const InputInfo &Input = Inputs[0];
+  assert(Input.isFilename() && "Unexpected verify input");
+
+  // Grabbing the output of the earlier dsymutil run.
+  CmdArgs.push_back(Input.getFilename());
+
+  const char *Exec =
+    Args.MakeArgString(getToolChain().GetProgramPath("dwarfdump"));
+  C.addCommand(new Command(JA, *this, Exec, CmdArgs));
+}
+
 void auroraux::Assemble::ConstructJob(Compilation &C, const JobAction &JA,
                                       const InputInfo &Output,
                                       const InputInfoList &Inputs,