1 files changed, 4 insertions, 10 deletions

diff --git a/llvm/lib/Target/Hexagon/RDFGraph.cpp b/llvm/lib/Target/Hexagon/RDFGraph.cpp
index 9b47422153b..dd43234563f 100644
--- a/llvm/lib/Target/Hexagon/RDFGraph.cpp
+++ b/llvm/lib/Target/Hexagon/RDFGraph.cpp
@@ -1456,9 +1456,9 @@ void DataFlowGraph::removeUnusedPhis() {
           PhiQ.insert(OA.Id);
       }
       if (RA.Addr->isDef())
-        unlinkDef(RA);
+        unlinkDef(RA, true);
       else
-        unlinkUse(RA);
+        unlinkUse(RA, true);
     }
     NodeAddr<BlockNode*> BA = PA.Addr->getOwner(*this);
     BA.Addr->removeMember(PA, *this);
@@ -1593,13 +1593,10 @@ void DataFlowGraph::linkBlockRefs(DefStackMap &DefM, NodeAddr<BlockNode*> BA) {
 }
 
 // Remove the use node UA from any data-flow and structural links.
-void DataFlowGraph::unlinkUse(NodeAddr<UseNode*> UA) {
+void DataFlowGraph::unlinkUseDF(NodeAddr<UseNode*> UA) {
   NodeId RD = UA.Addr->getReachingDef();
   NodeId Sib = UA.Addr->getSibling();
 
-  NodeAddr<InstrNode*> IA = UA.Addr->getOwner(*this);
-  IA.Addr->removeMember(UA, *this);
-
   if (RD == 0) {
     assert(Sib == 0);
     return;
@@ -1623,7 +1620,7 @@ void DataFlowGraph::unlinkUse(NodeAddr<UseNode*> UA) {
 }
 
 // Remove the def node DA from any data-flow and structural links.
-void DataFlowGraph::unlinkDef(NodeAddr<DefNode*> DA) {
+void DataFlowGraph::unlinkDefDF(NodeAddr<DefNode*> DA) {
   //
   //         RD
   //         | reached
@@ -1710,7 +1707,4 @@ void DataFlowGraph::unlinkDef(NodeAddr<DefNode*> DA) {
     Last.Addr->setSibling(RDA.Addr->getReachedUse());
     RDA.Addr->setReachedUse(ReachedUses.front().Id);
   }
-
-  NodeAddr<InstrNode*> IA = DA.Addr->getOwner(*this);
-  IA.Addr->removeMember(DA, *this);
 }