From: olivf@chromium.org <olivf@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Date: Tue, 17 Sep 2013 12:22:09 +0000 (+0000)
Subject: LLoadKeyed does not clobber double anymore.
X-Git-Tag: upstream/4.7.83~12457
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4f3d58ddb5e55754345800dce765fa2dab57ad23;p=platform%2Fupstream%2Fv8.git

LLoadKeyed does not clobber double anymore.

BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/23890031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16767 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
---

diff --git a/src/ia32/lithium-ia32.h b/src/ia32/lithium-ia32.h
index 7fbcad9..83c4c8d 100644
--- a/src/ia32/lithium-ia32.h
+++ b/src/ia32/lithium-ia32.h
@@ -1620,11 +1620,6 @@ class LLoadKeyed V8_FINAL : public LTemplateInstruction<1, 2, 0> {
     return hydrogen()->is_external();
   }
 
-  virtual bool ClobbersDoubleRegisters() const V8_OVERRIDE {
-    return !CpuFeatures::IsSupported(SSE2) &&
-        !IsDoubleOrFloatElementsKind(hydrogen()->elements_kind());
-  }
-
   DECLARE_CONCRETE_INSTRUCTION(LoadKeyed, "load-keyed")
   DECLARE_HYDROGEN_ACCESSOR(LoadKeyed)