From 9828a49b11cd790a96a70228d1c6b7947b584501 Mon Sep 17 00:00:00 2001
From: "verwaest@chromium.org"
 <verwaest@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Date: Wed, 29 May 2013 12:48:06 +0000
Subject: [PATCH] Fix AccessArgumentsAt on ARM. Use register for index.

R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/15690009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14885 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
---
 src/arm/lithium-arm.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/arm/lithium-arm.cc b/src/arm/lithium-arm.cc
index 30f9bb7a1d..c1f24c9ec6 100644
--- a/src/arm/lithium-arm.cc
+++ b/src/arm/lithium-arm.cc
@@ -2485,7 +2485,7 @@ LInstruction* LChunkBuilder::DoAccessArgumentsAt(HAccessArgumentsAt* instr) {
     index = UseOrConstant(instr->index());
   } else {
     length = UseTempRegister(instr->length());
-    index = Use(instr->index());
+    index = UseRegisterAtStart(instr->index());
   }
   return DefineAsRegister(new(zone()) LAccessArgumentsAt(args, length, index));
 }