Tighten up error checking of args.

[oota-llvm.git] / lib / CodeGen / LiveInterval.cpp

diff --git a/lib/CodeGen/LiveInterval.cpp b/lib/CodeGen/LiveInterval.cpp
index 63a80fd16eaf2bd32f6a205585fb7606bf37535a..0ca16007b2d4b6e20eb188cb8c4d0710c8483272 100644 (file)
--- a/lib/CodeGen/LiveInterval.cpp
+++ b/lib/CodeGen/LiveInterval.cpp
@@ -475,7 +475,7 @@ void LiveRange::dump() const {
   cerr << *this << "\n";
 }
 
-void LiveInterval::print(OStream OS, const MRegisterInfo *MRI) const {
+void LiveInterval::print(std::ostream &OS, const MRegisterInfo *MRI) const {
   if (MRI && MRegisterInfo::isPhysicalRegister(reg))
     OS << MRI->getName(reg);
   else