From cf48f65699b65f3aefb5b76bb36a9dbc76fdd6f6 Mon Sep 17 00:00:00 2001
From: "Jay Freeman (saurik)" <saurik@saurik.com>
Date: Tue, 7 Dec 2010 02:18:46 -0800
Subject: Add _unlikely() to conditions in -[Package unfiltered].

---
 MobileCydia.mm          | 4 ++--
 UICaboodle/UCPlatform.h | 6 ++++++
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/MobileCydia.mm b/MobileCydia.mm
index 2756250..5f9e1d8 100644
--- a/MobileCydia.mm
+++ b/MobileCydia.mm
@@ -2478,12 +2478,12 @@ struct PackageNameOrdering :
 
 - (BOOL) unfiltered {
     _profile(Package$unfiltered$obsolete)
-        if (obsolete_)
+        if (_unlikely(obsolete_))
             return false;
     _end
 
     _profile(Package$unfiltered$hasSupportingRole)
-        if (![self hasSupportingRole])
+        if (_unlikely(![self hasSupportingRole]))
             return false;
     _end
 
diff --git a/UICaboodle/UCPlatform.h b/UICaboodle/UCPlatform.h
index 4f2169e..c241232 100644
--- a/UICaboodle/UCPlatform.h
+++ b/UICaboodle/UCPlatform.h
@@ -54,3 +54,9 @@ while (false)
     default: \
         _assume(false); \
         throw;
+
+#define _likely(expr) \
+    __builtin_expect(expr, 1)
+
+#define _unlikely(expr) \
+    __builtin_expect(expr, 0)
-- 
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