From f2ce9a217d75aaaa96610c5adc09c90cab582a27 Mon Sep 17 00:00:00 2001
From: Daniel Dunbar <daniel@zuster.org>
Date: Wed, 18 Nov 2009 19:50:41 +0000
Subject: [PATCH] Use llvm::sys::Path to check isAbsolute, instead of hard
 coding. Also, remove random FIXME (?).

llvm-svn: 89229
---
 clang/lib/Frontend/PCHReader.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/clang/lib/Frontend/PCHReader.cpp b/clang/lib/Frontend/PCHReader.cpp
index ca7aa3260c62..c9679b7d1e7f 100644
--- a/clang/lib/Frontend/PCHReader.cpp
+++ b/clang/lib/Frontend/PCHReader.cpp
@@ -34,6 +34,7 @@
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/ErrorHandling.h"
+#include "llvm/System/Path.h"
 #include <algorithm>
 #include <iterator>
 #include <cstdio>
@@ -1086,11 +1087,9 @@ void PCHReader::MaybeAddSystemRootToFilename(std::string &Filename) {
   if (!RelocatablePCH)
     return;
 
-  if (Filename.empty() || Filename[0] == '/' || Filename[0] == '<')
+  if (Filename.empty() || llvm::sys::Path(Filename).isAbsolute())
     return;
 
-  std::string FIXME = Filename;
-
   if (isysroot == 0) {
     // If no system root was given, default to '/'
     Filename.insert(Filename.begin(), '/');
-- 
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