Fix compilation warning. NFC.

diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp
index 90f3cea5b2af19a0ee8390eb74e1b3b0490eac24..c1173e3ddbf003461e9a8f52c1e40f52556ae5ca 100644 (file)
--- a/clang/lib/Driver/Driver.cpp
+++ b/clang/lib/Driver/Driver.cpp
@@ -3498,7 +3498,7 @@ void Driver::BuildActions(Compilation &C, DerivedArgList &Args,
     Actions.push_back(
         C.MakeAction<IfsMergeJobAction>(MergerInputs, types::TY_Image));
 
-  if (Arg *A = Args.getLastArg(options::OPT_emit_interface_stubs)) {
+  if (Args.hasArg(options::OPT_emit_interface_stubs)) {
     llvm::SmallVector<phases::ID, phases::MaxNumberOfPhases> PhaseList;
     if (Args.hasArg(options::OPT_c)) {
       llvm::SmallVector<phases::ID, phases::MaxNumberOfPhases> CompilePhaseList;