Fix assertion broken by recent revision.

R=yangguo@chromium.org
TEST=mjsunit/keyed-call-ic

Review URL: http://codereview.chromium.org/8688008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10068 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/hydrogen-instructions.h

@@ -4353,7 +4353,7 @@ class HToFastProperties: public HUnaryOperation {
     // This instruction is not marked as having side effects, but
     // changes the map of the input operand. Use it only when creating
     // object literals.
-    ASSERT(value->IsObjectLiteralGeneric());
+    ASSERT(value->IsObjectLiteralGeneric() || value->IsObjectLiteralFast());
     set_representation(Representation::Tagged());
   }