1 files changed, 18 insertions, 0 deletions
diff --git a/lib/Driver/ArgList.cpp b/lib/Driver/ArgList.cpp
index ca9b944950..3c9e71d6f8 100644
--- a/lib/Driver/ArgList.cpp
+++ b/lib/Driver/ArgList.cpp
@@ -122,6 +122,24 @@ Arg *ArgList::getLastArg(OptSpecifier Id0, OptSpecifier Id1,
   return Res;
 }
 
+Arg *ArgList::getLastArg(OptSpecifier Id0, OptSpecifier Id1,
+                         OptSpecifier Id2, OptSpecifier Id3,
+                         OptSpecifier Id4) const {
+  Arg *Res = 0;
+  for (const_iterator it = begin(), ie = end(); it != ie; ++it) {
+    if ((*it)->getOption().matches(Id0) ||
+        (*it)->getOption().matches(Id1) ||
+        (*it)->getOption().matches(Id2) ||
+        (*it)->getOption().matches(Id3) ||
+        (*it)->getOption().matches(Id4)) {
+      Res = *it;
+      Res->claim();
+    }
+  }
+
+  return Res;
+}
+
 bool ArgList::hasFlag(OptSpecifier Pos, OptSpecifier Neg, bool Default) const {
   if (Arg *A = getLastArg(Pos, Neg))
     return A->getOption().matches(Pos);