From: whesse@chromium.org <whesse@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Date: Tue, 24 May 2011 16:23:22 +0000 (+0000)
Subject: Ensure that external pixel arrays use a byte register in Crankshaft.
X-Git-Tag: upstream/4.7.83~19317
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cc14935ddf60f152519f0eb794cf3bbf8d6c9e3e;p=platform%2Fupstream%2Fv8.git

Ensure that external pixel arrays use a byte register in Crankshaft.

BUG=v8:1406
TEST=fast/canvas/canvas-putImageData.html

Review URL: http://codereview.chromium.org/7067028

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8048 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
---

diff --git a/src/ia32/lithium-ia32.cc b/src/ia32/lithium-ia32.cc
index 1d7bc1071..986bb9811 100644
--- a/src/ia32/lithium-ia32.cc
+++ b/src/ia32/lithium-ia32.cc
@@ -2004,7 +2004,8 @@ LInstruction* LChunkBuilder::DoStoreKeyedSpecializedArrayElement(
   LOperand* key = UseRegisterOrConstant(instr->key());
   LOperand* val = NULL;
   if (array_type == kExternalByteArray ||
-      array_type == kExternalUnsignedByteArray) {
+      array_type == kExternalUnsignedByteArray ||
+      array_type == kExternalPixelArray) {
     // We need a byte register in this case for the value.
     val = UseFixed(instr->value(), eax);
   } else {