MachineInstr: addRegisterDefReadUndef() => setRegisterDefReadUndef()

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

diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp
index afd8db8d408f570845862a80c4fbfb99a2574d15..9451d92bd7ae3e1036e9a634eb4318ec958131c6 100644 (file)
--- a/lib/CodeGen/LiveIntervalAnalysis.cpp
+++ b/lib/CodeGen/LiveIntervalAnalysis.cpp
@@ -490,7 +490,7 @@ bool LiveIntervals::computeDeadValues(LiveInterval &LI,
     if (MRI->shouldTrackSubRegLiveness(VReg)) {
       if ((I == LI.begin() || std::prev(I)->end < Def) && !VNI->isPHIDef()) {
         MachineInstr *MI = getInstructionFromIndex(Def);
-        MI->addRegisterDefReadUndef(VReg);
+        MI->setRegisterDefReadUndef(VReg);
         DeadBeforeDef = true;
       }
     }