From eb996ab37d5f0bfa4a0c45d8dfd5ab7de0542aab Mon Sep 17 00:00:00 2001
From: Ted Kremenek <kremenek@apple.com>
Date: Fri, 20 Mar 2009 00:40:03 +0000
Subject: [PATCH] Preserve ordering between -include and -include-pth.

llvm-svn: 67354
---
 clang/Driver/clang.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/clang/Driver/clang.cpp b/clang/Driver/clang.cpp
index 31aedbfc97f6..1fd54d4b9eeb 100644
--- a/clang/Driver/clang.cpp
+++ b/clang/Driver/clang.cpp
@@ -934,7 +934,8 @@ static bool InitializePreprocessor(Preprocessor &PP,
   // Add implicit #includes from -include and -include-pth.
   bool handledPTH = ImplicitIncludePTH.empty();
   for (unsigned i = 0, e = ImplicitIncludes.size(); i != e; ++i) {
-    if (!handledPTH) {
+    if (!handledPTH &&
+        ImplicitIncludePTH.getPosition() < ImplicitIncludes.getPosition(i)) {
       AddImplicitIncludePTH(PredefineBuffer, PP);
       handledPTH = true;
     }