From: sgjesse@chromium.org <sgjesse@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Date: Wed, 19 May 2010 08:36:14 +0000 (+0000)
Subject: ARM: Fix porting bug
X-Git-Tag: upstream/4.7.83~21783
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=df49b2915edae5e55fa31696e52c5eaba0ae4770;p=platform%2Fupstream%2Fv8.git

ARM: Fix porting bug

The port to ARM of a tail call wrongly kept the scheme of pushing below the return address.

TBR=antonm@chromium.org
Review URL: http://codereview.chromium.org/2091013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4679 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
---

diff --git a/src/arm/stub-cache-arm.cc b/src/arm/stub-cache-arm.cc
index 964d098..0bdbff1 100644
--- a/src/arm/stub-cache-arm.cc
+++ b/src/arm/stub-cache-arm.cc
@@ -508,8 +508,7 @@ class LoadInterceptorCompiler BASE_EMBEDDED {
       ASSERT(callback->getter() != NULL);
 
       Label cleanup;
-      __ pop(scratch2);
-      __ Push(receiver, scratch2);
+      __ push(receiver);
 
       holder = stub_compiler->CheckPrototypes(holder_obj, holder,
                                               lookup->holder(), scratch1,
@@ -528,9 +527,7 @@ class LoadInterceptorCompiler BASE_EMBEDDED {
       __ TailCallExternalReference(ref, 5, 1);
 
       __ bind(&cleanup);
-      __ pop(scratch1);
       __ pop(scratch2);
-      __ push(scratch1);
     }
   }