Version 3.15.4

Fixed Array.prototype.join evaluation order. (issue 2263)

Perform CPU sampling by CPU sampling thread only iff processing thread is not running. (issue 2364)

When using an Object as a set in Object.getOwnPropertyNames, null out the proto. (issue 2410)

Disabled EXTRA_CHECKS in Release build.

Heap explorer: Show representation of strings.

Removed 'type' and 'arguments' properties from Error object. (issue 2397)

Added atomics implementation for ThreadSanitizer v2. (Chromium issue 128314)

Fixed LiveEdit crashes when object/array literal is added. (issue 2368)

Performance and stability improvements on all platforms.

git-svn-id: http://v8.googlecode.com/svn/trunk@12994 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/src/ia32/lithium-ia32.h b/src/ia32/lithium-ia32.h
index 88b1ef0..8ee3ca0 100644
--- a/src/ia32/lithium-ia32.h
+++ b/src/ia32/lithium-ia32.h
@@ -614,7 +614,7 @@
 
   Token::Value op() const { return hydrogen()->token(); }
   bool is_double() const {
-    return hydrogen()->GetInputRepresentation().IsDouble();
+    return hydrogen()->representation().IsDouble();
   }
 
   virtual void PrintDataTo(StringStream* stream);