From: palfia@homejinni.com <palfia@homejinni.com@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Date: Tue, 27 Aug 2013 22:55:30 +0000 (+0000)
Subject: MIPS: Fix Cluster Fuzz stack frame corruption bug.
X-Git-Tag: upstream/4.7.83~12794
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=42b63dcbcbe6e0596b56f501c5e8a5edb41905c5;p=platform%2Fupstream%2Fv8.git

MIPS: Fix Cluster Fuzz stack frame corruption bug.

Port r16358 (a8a679b9)

BUG=

Review URL: https://codereview.chromium.org/23583004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16372 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
---

diff --git a/src/mips/code-stubs-mips.cc b/src/mips/code-stubs-mips.cc
index 2241210..2c42001 100644
--- a/src/mips/code-stubs-mips.cc
+++ b/src/mips/code-stubs-mips.cc
@@ -4691,12 +4691,14 @@ static void GenerateRecordCallTarget(MacroAssembler* masm) {
         1 << 5  |  // a1
         1 << 6;    // a2
 
+    __ SmiTag(a0);
     __ MultiPush(kSavedRegs);
 
     CreateAllocationSiteStub create_stub;
     __ CallStub(&create_stub);
 
     __ MultiPop(kSavedRegs);
+    __ SmiUntag(a0);
   }
   __ Branch(&done);