From 6395e5060d59060ea47df142b46b5aedc51d3658 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Fri, 14 Sep 2007 22:57:00 +0000
Subject: fix a gcc warning: comparison between signed and unsigned integer
 expressions

llvm-svn: 41972
---
 llvm/lib/Support/FoldingSet.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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

diff --git a/llvm/lib/Support/FoldingSet.cpp b/llvm/lib/Support/FoldingSet.cpp
index 70daad9a619..e083f3b9d1a 100644
--- a/llvm/lib/Support/FoldingSet.cpp
+++ b/llvm/lib/Support/FoldingSet.cpp
@@ -59,7 +59,7 @@ void FoldingSetImpl::NodeID::AddDouble(double D) {
 void FoldingSetImpl::NodeID::AddAPFloat(const APFloat& apf) {
   APInt api = apf.convertToAPInt();
   const uint64_t *p = api.getRawData();
-  for (int i=0; i<api.getNumWords(); i++)
+  for (unsigned i=0; i<api.getNumWords(); i++)
     AddInteger(*p++);
 }
 void FoldingSetImpl::NodeID::AddString(const std::string &String) {
-- 
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