Taints the non-acquire RMW's store address with the load part

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

diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp
index afd8db8d408f570845862a80c4fbfb99a2574d15..a506e0571c09242c6e8d8969f921e26d558604a4 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;
       }
     }
@@ -1446,7 +1446,7 @@ void LiveIntervals::removeVRegDefAt(LiveInterval &LI, SlotIndex Pos) {
 void LiveIntervals::splitSeparateComponents(LiveInterval &LI,
     SmallVectorImpl<LiveInterval*> &SplitLIs) {
   ConnectedVNInfoEqClasses ConEQ(*this);
-  unsigned NumComp = ConEQ.Classify(&LI);
+  unsigned NumComp = ConEQ.Classify(LI);
   if (NumComp <= 1)
     return;
   DEBUG(dbgs() << "  Split " << NumComp << " components: " << LI << '\n');