Print whether a HCheckPrototypeMaps is omitted.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/12425005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13825 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/hydrogen-instructions.cc

@@ -1412,8 +1412,9 @@ void HCheckInstanceType::PrintDataTo(StringStream* stream) {
 
 
 void HCheckPrototypeMaps::PrintDataTo(StringStream* stream) {
-  stream->Add("[receiver_prototype=%p,holder=%p]",
-              *prototypes_.first(), *prototypes_.last());
+  stream->Add("[receiver_prototype=%p,holder=%p]%s",
+              *prototypes_.first(), *prototypes_.last(),
+              CanOmitPrototypeChecks() ? " (omitted)" : "");
 }