ccc: Pass -P to clang.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64578 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/ccc/ccclib/Tools.py b/tools/ccc/ccclib/Tools.py
index 642732a..d3ba30e 100644
--- a/tools/ccc/ccclib/Tools.py
+++ b/tools/ccc/ccclib/Tools.py
@@ -290,6 +290,7 @@
         arglist.addAllArgs(cmd_args, arglist.parser.vOption)
         arglist.addAllArgs2(cmd_args, arglist.parser.DOption, arglist.parser.UOption)
         arglist.addAllArgs2(cmd_args, arglist.parser.IGroup, arglist.parser.FOption)
+        arglist.addLastArg(cmd_args, arglist.parser.POption)
         arglist.addAllArgs(cmd_args, arglist.parser.m_macosxVersionMinOption)
 
         # Special case debug options to only pass -g to clang. This is