commit f2f3ce54fc1235bec2d0d0b0ef3b53bdff6d9655
author Bob Wilson <bob.wilson@apple.com> Sat Sep 29 23:52:58 2012 +0000
committer Bob Wilson <bob.wilson@apple.com> Sat Sep 29 23:52:58 2012 +0000
tree 9340748524d91f325a0718836c423eb1bb6174e8
parent cfaab00963234237b46b52996e9d72b20540e97f

Add Clang support for iOS6.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164907 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/CGObjC.cpp

diff --git a/lib/CodeGen/CGObjC.cpp b/lib/CodeGen/CGObjC.cpp
index 6e0034e..fe525fa 100644
--- a/lib/CodeGen/CGObjC.cpp
+++ b/lib/CodeGen/CGObjC.cpp
@@ -1041,12 +1041,7 @@
 static bool UseOptimizedSetter(CodeGenModule &CGM) {
   if (CGM.getLangOpts().getGC() != LangOptions::NonGC)
     return false;
-  const TargetInfo &Target = CGM.getContext().getTargetInfo();
-
-  if (Target.getPlatformName() != "macosx")
-    return false;
-
-  return Target.getPlatformMinVersion() >= VersionTuple(10, 8);
+  return CGM.getLangOpts().ObjCRuntime.hasOptimizedSetter();
 }
 
 void
@@ -1106,7 +1101,7 @@
     llvm::Value *setOptimizedPropertyFn = 0;
     llvm::Value *setPropertyFn = 0;
     if (UseOptimizedSetter(CGM)) {
-      // 10.8 code and GC is off
+      // 10.8 and iOS 6.0 code and GC is off
       setOptimizedPropertyFn = 
         CGM.getObjCRuntime()
            .GetOptimizedPropertySetFunction(strategy.isAtomic(),