From: mmassi@chromium.org <mmassi@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Date: Mon, 18 Mar 2013 17:36:24 +0000 (+0000)
Subject: Fix induction variable detection.
X-Git-Tag: upstream/4.7.83~14822
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2416d69183a50f3e03a261d0c6f7a4cb491e2eb2;p=platform%2Fupstream%2Fv8.git

Fix induction variable detection.

Review URL: https://codereview.chromium.org/12919005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13977 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
---

diff --git a/src/hydrogen-instructions.cc b/src/hydrogen-instructions.cc
index 2aab369..fc80748 100644
--- a/src/hydrogen-instructions.cc
+++ b/src/hydrogen-instructions.cc
@@ -174,7 +174,7 @@ bool HValue::IsRelationTrue(NumericRelation relation,
                             int offset,
                             int scale) {
   if (this == other) {
-    return NumericRelation::Eq().Implies(relation);
+    return scale == 0 && relation.IsExtendable(offset);
   }
 
   // Test the direct relation.