Index: llvm/trunk/utils/lit/lit/llvm/config.py
===================================================================
--- llvm/trunk/utils/lit/lit/llvm/config.py
+++ llvm/trunk/utils/lit/lit/llvm/config.py
@@ -223,12 +223,13 @@
             return True
 
         if re.match(r'^x86_64.*-apple', triple):
-            version_number = int(
-                re.search(r'version ([0-9]+)\.', version_string).group(1))
+            version_regex = re.search(r'version ([0-9]+)\.([0-9]+).([0-9]+)', version_string)
+            major_version_number = int(version_regex.group(1))
+            minor_version_number = int(version_regex.group(3))
             if 'Apple LLVM' in version_string:
-                return version_number >= 9
+                return major_version_number >= 9 and minor_version_number > 0
             else:
-                return version_number >= 5
+                return major_version_number >= 5
 
         return False