From: ricow@chromium.org <ricow@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Date: Mon, 21 Nov 2011 14:07:46 +0000 (+0000)
Subject: Always create deopt data when using full-codegen if the function is optimizable
X-Git-Tag: upstream/4.7.83~17872
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ec04dcfa0c80f7938e92e624982508d60c1c50e4;p=platform%2Fupstream%2Fv8.git

Always create deopt data when using full-codegen if the function is optimizable
Review URL: http://codereview.chromium.org/8611003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10040 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
---

diff --git a/src/compiler.cc b/src/compiler.cc
index 8b34f02..fc92adf 100644
--- a/src/compiler.cc
+++ b/src/compiler.cc
@@ -168,7 +168,11 @@ static void FinishOptimization(Handle<JSFunction> function, int64_t start) {
 static bool MakeCrankshaftCode(CompilationInfo* info) {
   // Test if we can optimize this function when asked to. We can only
   // do this after the scopes are computed.
-  if (!info->AllowOptimize()) info->DisableOptimization();
+  if (!info->AllowOptimize()) {
+    info->DisableOptimization();
+  } else if (info->IsOptimizable()) {
+    info->EnableDeoptimizationSupport();
+  }
 
   // In case we are not optimizing simply return the code from
   // the full code generator.