compiler: enable optimizer for function literals

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/821553003

Patch from Ben Noordhuis <ben@strongloop.com>.

Cr-Commit-Position: refs/heads/master@{#25992}

diff --git a/src/compiler.cc b/src/compiler.cc
index 3b52aa2..59d2fb8 100644 (file)
--- a/src/compiler.cc
+++ b/src/compiler.cc
@@ -1238,7 +1238,9 @@ MaybeHandle<JSFunction> Compiler::GetFunctionFromEval(
     } else {
       // Explicitly disable optimization for eval code. We're not yet prepared
       // to handle eval-code in the optimizing compiler.
-      shared_info->DisableOptimization(kEval);
+      if (restriction != ONLY_SINGLE_FUNCTION_LITERAL) {
+        shared_info->DisableOptimization(kEval);
+      }
 
       // If caller is strict mode, the result must be in strict mode as well.
       DCHECK(strict_mode == SLOPPY || shared_info->strict_mode() == STRICT);