[mips][msa] Direct Object Emission support for MOVE.v.

[oota-llvm.git] / lib / Option / ArgList.cpp

diff --git a/lib/Option/ArgList.cpp b/lib/Option/ArgList.cpp
index 65cb51959eb9d1c99bcf49c10c12e9dc34d9161f..15f7e8bf4b8262c50389914f72d49a0d6427515f 100644 (file)
--- a/lib/Option/ArgList.cpp
+++ b/lib/Option/ArgList.cpp
@@ -8,7 +8,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Option/ArgList.h"
-
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/Twine.h"
 #include "llvm/Option/Arg.h"
@@ -207,6 +206,13 @@ bool ArgList::hasFlag(OptSpecifier Pos, OptSpecifier Neg, bool Default) const {
   return Default;
 }
 
+bool ArgList::hasFlag(OptSpecifier Pos, OptSpecifier PosAlias, OptSpecifier Neg,
+                      bool Default) const {
+  if (Arg *A = getLastArg(Pos, PosAlias, Neg))
+    return A->getOption().matches(Pos) || A->getOption().matches(PosAlias);
+  return Default;
+}
+
 StringRef ArgList::getLastArgValue(OptSpecifier Id,
                                          StringRef Default) const {
   if (Arg *A = getLastArg(Id))
@@ -227,6 +233,14 @@ void ArgList::AddLastArg(ArgStringList &Output, OptSpecifier Id) const {
   }
 }
 
+void ArgList::AddLastArg(ArgStringList &Output, OptSpecifier Id0,
+                         OptSpecifier Id1) const {
+  if (Arg *A = getLastArg(Id0, Id1)) {
+    A->claim();
+    A->render(*this, Output);
+  }
+}
+
 void ArgList::AddAllArgs(ArgStringList &Output, OptSpecifier Id0,
                          OptSpecifier Id1, OptSpecifier Id2) const {
   for (arg_iterator it = filtered_begin(Id0, Id1, Id2),