fix a gcc warning: comparison between signed and unsigned integer expressions

llvm-svn: 41972
2007-09-14 22:57:00 +00:00
parent 3454dd3750
commit 6395e5060d
1 changed files with 1 additions and 1 deletions
--- 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) {