Revision: 15999
Author:   [email protected]
Date:     Thu Aug  1 01:27:46 2013
Log:      Fix broken HCheckInstanceType::Canonicalize().

[email protected]

Review URL: https://codereview.chromium.org/21488002
http://code.google.com/p/v8/source/detail?r=15999

Modified:
 /branches/bleeding_edge/src/hydrogen-instructions.cc

=======================================
--- /branches/bleeding_edge/src/hydrogen-instructions.cc Thu Aug 1 00:56:36 2013 +++ /branches/bleeding_edge/src/hydrogen-instructions.cc Thu Aug 1 01:27:46 2013
@@ -1633,11 +1633,13 @@

 HValue* HCheckInstanceType::Canonicalize() {
   if (check_ == IS_STRING && value()->type().IsString()) {
-    return NULL;
+    return value();
   }

   if (check_ == IS_INTERNALIZED_STRING && value()->IsConstant()) {
- if (HConstant::cast(value())->HasInternalizedStringValue()) return NULL;
+    if (HConstant::cast(value())->HasInternalizedStringValue()) {
+      return value();
+    }
   }
   return this;
 }

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