Fixing the detection of aliased eval so that it is exact....

src/codegen-ia32.cc

Index: src/codegen-ia32.cc
===================================================================
--- src/codegen-ia32.cc	(revision 805)
+++ src/codegen-ia32.cc	(working copy)
@@ -2690,6 +2690,12 @@
   // is resolved in cache misses (this also holds for megamorphic calls).
   // ------------------------------------------------------------------------
 
+  if (node->eval_type() == Call::POTENTIALLY_DIRECT) {
+    __ CallRuntime(Runtime::kSetInPotentiallyDirectEval, 0);
+  } else {
+    __ CallRuntime(Runtime::kClearInPotentiallyDirectEval, 0);
+  }
+
   if (var != NULL && !var->is_this() && var->is_global()) {
     // ----------------------------------
     // JavaScript example: 'foo(1, 2, 3)'  // foo is global