From: Jay Freeman (saurik) <saurik@saurik.com>
Date: Tue, 7 Dec 2010 10:18:46 +0000 (-0800)
Subject: Add _unlikely() to conditions in -[Package unfiltered].
X-Git-Url: https://git.saurik.com/cydia.git/commitdiff_plain/fbfcc3a6306fe10b8b3f2e0f2ba1feca5734eec7

Add _unlikely() to conditions in -[Package unfiltered].
---

diff --git a/MobileCydia.mm b/MobileCydia.mm
index 27562509..5f9e1d82 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 4f2169e4..c2412329 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)