From: yangguo@chromium.org <yangguo@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Date: Thu, 24 Jan 2013 08:39:35 +0000 (+0000)
Subject: Fix --hydrogen-stats.
X-Git-Tag: upstream/4.7.83~15217
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c14b9b3703b98a5dbbf0055534cc8c94f0ee860b;p=platform%2Fupstream%2Fv8.git

Fix --hydrogen-stats.

V8 crashes with this flag when trying to compile hydrogen stubs.

R=jkummerow@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/12045048

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13487 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
---

diff --git a/src/hydrogen.cc b/src/hydrogen.cc
index 6f7760c..8de8e52 100644
--- a/src/hydrogen.cc
+++ b/src/hydrogen.cc
@@ -10196,6 +10196,7 @@ void HTracer::FlushToFile() {
 
 
 void HStatistics::Initialize(CompilationInfo* info) {
+  if (info->shared_info().is_null()) return;
   source_size_ += info->shared_info()->SourceSize();
 }