From 7b3392326c40c3c20697816acae597ba7b3144eb Mon Sep 17 00:00:00 2001
From: dim <dim@FreeBSD.org>
Date: Thu, 20 Oct 2011 21:10:27 +0000
Subject: Vendor import of llvm release_30 branch r142614:
 http://llvm.org/svn/llvm-project/llvm/branches/release_30@142614

---
 lib/Support/StringExtras.cpp | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

(limited to 'lib/Support/StringExtras.cpp')

diff --git a/lib/Support/StringExtras.cpp b/lib/Support/StringExtras.cpp
index eb2fa08..49c5ac4 100644
--- a/lib/Support/StringExtras.cpp
+++ b/lib/Support/StringExtras.cpp
@@ -51,11 +51,10 @@ std::pair<StringRef, StringRef> llvm::getToken(StringRef Source,
 void llvm::SplitString(StringRef Source,
                        SmallVectorImpl<StringRef> &OutFragments,
                        StringRef Delimiters) {
-  StringRef S2, S;
-  tie(S2, S) = getToken(Source, Delimiters);
-  while (!S2.empty()) {
-    OutFragments.push_back(S2);
-    tie(S2, S) = getToken(S, Delimiters);
+  std::pair<StringRef, StringRef> S = getToken(Source, Delimiters);
+  while (!S.first.empty()) {
+    OutFragments.push_back(S.first);
+    S = getToken(S.second, Delimiters);
   }
 }
 
-- 
cgit v1.1