Relax inlining limits for simple leaf functions.

src/objects-inl.h

Index: src/objects-inl.h
diff --git a/src/objects-inl.h b/src/objects-inl.h
index f3a7fd3ce72bf9feeeba4c58f0fd4280abde914b..712aa6d6490b64d684264a55ec3a1d575b460d13 100644
--- a/src/objects-inl.h
+++ b/src/objects-inl.h
@@ -3554,6 +3554,23 @@ BOOL_ACCESSORS(SharedFunctionInfo, compiler_hints,
                kNameShouldPrintAsAnonymous)
 BOOL_ACCESSORS(SharedFunctionInfo, compiler_hints, bound, kBoundFunction)
 BOOL_ACCESSORS(SharedFunctionInfo, compiler_hints, is_anonymous, kIsAnonymous)
+BOOL_ACCESSORS(SharedFunctionInfo, compiler_hints, is_primitive, kIsPrimitive)
+
+
+int SharedFunctionInfo::ast_node_count() {
+  return (compiler_hints() >> kAstNodeCountShift) & kAstNodeCountMask;
+}
+
+
+void SharedFunctionInfo::set_ast_node_count(int ast_node_count) {
+  if (ast_node_count > kAstNodeCountMask) {
+    ast_node_count = kAstNodeCountMask;
+  }
+  set_compiler_hints((compiler_hints() &
+                     (~(kAstNodeCountMask << kAstNodeCountShift))) |
+                     (ast_node_count << kAstNodeCountShift));
+}
+
 
 ACCESSORS(CodeCache, default_cache, FixedArray, kDefaultCacheOffset)
 ACCESSORS(CodeCache, normal_type_cache, Object, kNormalTypeCacheOffset)