From 2b93bd42c676e89f812c04908be3df0a18cabaf0 Mon Sep 17 00:00:00 2001
From: Shu-yu Guo <shu@rfrn.org>
Date: Fri, 13 Jan 2012 17:47:59 -0800
Subject: [PATCH] Fix opcode metadata counting for property and element ops,
 bug 717988. r=bhackett

---
 js/src/jsopcode.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/js/src/jsopcode.h b/js/src/jsopcode.h
index d9a5fb585ea4..7fb3ac27c568 100644
--- a/js/src/jsopcode.h
+++ b/js/src/jsopcode.h
@@ -581,7 +581,7 @@ class OpcodeCounts
     };
 
     static bool elementOp(JSOp op) {
-        return accessOp(op) && !!(js_CodeSpec[op].format & JOF_ELEM);
+        return accessOp(op) && (JOF_MODE(js_CodeSpec[op].format) == JOF_ELEM);
     }
 
     enum PropertyCounts {
@@ -593,7 +593,7 @@ class OpcodeCounts
     };
 
     static bool propertyOp(JSOp op) {
-        return accessOp(op) && !!(js_CodeSpec[op].format & JOF_PROP);
+        return accessOp(op) && (JOF_MODE(js_CodeSpec[op].format) == JOF_PROP);
     }
 
     enum ArithCounts {