Driver: Add ArgList::getLastArg.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66794 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 3 deletions

diff --git a/lib/Driver/ArgList.cpp b/lib/Driver/ArgList.cpp
index aaba406f14..e29977fb0e 100644
--- a/lib/Driver/ArgList.cpp
+++ b/lib/Driver/ArgList.cpp
@@ -30,13 +30,13 @@ void ArgList::append(Arg *A) {
   Args.push_back(A);
 }
 
-bool ArgList::hasArg(options::ID Id) const {
+Arg *ArgList::getLastArg(options::ID Id) const {
   // FIXME: Make search efficient?
 
   // FIXME: This needs to not require loading of the option.
   for (const_iterator it = begin(), ie = end(); it != ie; ++it)
     if ((*it)->getOption().matches(Id))
-      return true;
+      return *it;
   
-  return false;
+  return 0;
 }