Upstream version 7.35.139.0

[platform/framework/web/crosswalk.git] / src / v8 / src / x64 / lithium-x64.cc

diff --git a/src/v8/src/x64/lithium-x64.cc b/src/v8/src/x64/lithium-x64.cc
index 455c0ac..bd005b4 100644 (file)
--- a/src/v8/src/x64/lithium-x64.cc
+++ b/src/v8/src/x64/lithium-x64.cc
@@ -179,12 +179,9 @@ template<int R>
 bool LTemplateResultInstruction<R>::MustSignExtendResult(
     LPlatformChunk* chunk) const {
   HValue* hvalue = this->hydrogen_value();
-
-  if (hvalue == NULL) return false;
-  if (!hvalue->representation().IsInteger32()) return false;
-  if (hvalue->HasRange() && !hvalue->range()->CanBeNegative()) return false;
-
-  return chunk->GetDehoistedKeyIds()->Contains(hvalue->id());
+  return hvalue != NULL &&
+      hvalue->representation().IsInteger32() &&
+      chunk->GetDehoistedKeyIds()->Contains(hvalue->id());
 }