Avoid bit twiddling on double values (513063, r=brendan).

2009-08-27 13:59:19 -07:00
parent 006eb9f938
commit f67a25df76
6 changed files with 52 additions and 89 deletions
--- a/js/src/jsatom.cpp
+++ b/js/src/jsatom.cpp
@@ -325,11 +325,8 @@ static const JSDHashTableOps StringHashOps = {
 static JSDHashNumber
 HashDouble(JSDHashTable *table, const void *key)
 {
-    jsdouble d;
-
    JS_ASSERT(IS_DOUBLE_TABLE(table));
-    d = *(jsdouble *)key;
-    return JSDOUBLE_HI32(d) ^ JSDOUBLE_LO32(d);
+    return JS_HASH_DOUBLE(*(jsdouble *)key);
 }

 static JSDHashNumber