From 583abbc4df3d9b9e5a86a56ae581970b98dc5249 Mon Sep 17 00:00:00 2001
From: Jay Foad <jay.foad@gmail.com>
Date: Tue, 7 Dec 2010 08:25:19 +0000
Subject: PR5207: Change APInt methods trunc(), sext(), zext(), sextOrTrunc()
 and zextOrTrunc(), and APSInt methods extend(), extOrTrunc() and new method
 trunc(), to be const and to return a new value instead of modifying the
 object in place.

llvm-svn: 121120
---
 llvm/lib/Support/StringRef.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'llvm/lib/Support/StringRef.cpp')

diff --git a/llvm/lib/Support/StringRef.cpp b/llvm/lib/Support/StringRef.cpp
index 8e636c3317f..53980519645 100644
--- a/llvm/lib/Support/StringRef.cpp
+++ b/llvm/lib/Support/StringRef.cpp
@@ -371,7 +371,7 @@ bool StringRef::getAsInteger(unsigned Radix, APInt &Result) const {
   if (BitWidth < Result.getBitWidth())
     BitWidth = Result.getBitWidth(); // don't shrink the result
   else
-    Result.zext(BitWidth);
+    Result = Result.zext(BitWidth);
 
   APInt RadixAP, CharAP; // unused unless !IsPowerOf2Radix
   if (!IsPowerOf2Radix) {
-- 
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