MIPS: Fix MIPS port of r13032 (25d0edd7).

This commit fixes a small typo in r13032 (25d0edd7).

BUG=
TEST=

Review URL: https://codereview.chromium.org/11348205

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13062 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/mips/lithium-mips.cc

@@ -398,6 +398,15 @@ void LStoreKeyed::PrintDataTo(StringStream* stream) {
 }
 
 
+void LStoreKeyedGeneric::PrintDataTo(StringStream* stream) {
+  object()->PrintTo(stream);
+  stream->Add("[");
+  key()->PrintTo(stream);
+  stream->Add("] <- ");
+  value()->PrintTo(stream);
+}
+
+
 void LTransitionElementsKind::PrintDataTo(StringStream* stream) {
   object()->PrintTo(stream);
   stream->Add(" %p -> %p", *original_map(), *transitioned_map());