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-rw-r--r--lib/Support/FoldingSet.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Support/FoldingSet.cpp b/lib/Support/FoldingSet.cpp
index 70daad9..e083f3b 100644
--- a/lib/Support/FoldingSet.cpp
+++ b/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) {