1 files changed, 6 insertions, 0 deletions
diff --git a/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp b/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp
index 0c64846e5c..92cf376516 100644
--- a/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp
+++ b/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp
@@ -43,6 +43,12 @@ FunctionPass *getRegisterAllocator(TargetMachine &T) {
   return new PhyRegAlloc (T);
 }
 
+void PhyRegAlloc::getAnalysisUsage(AnalysisUsage &AU) const {
+  AU.addRequired<LoopInfo> ();
+  AU.addRequired<FunctionLiveVarInfo> ();
+}
+
+
 
 //----------------------------------------------------------------------------
 // This method initially creates interference graphs (one in each reg class)