Add a flag to SDep for tracking which edges are anti-dependence edges.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59785 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/ScheduleDAGFast.cpp b/lib/CodeGen/SelectionDAG/ScheduleDAGFast.cpp
index f684c3e..55fd7e4 100644
--- a/lib/CodeGen/SelectionDAG/ScheduleDAGFast.cpp
+++ b/lib/CodeGen/SelectionDAG/ScheduleDAGFast.cpp
@@ -287,18 +287,18 @@
if (I->isCtrl)
ChainPred = I->Dep;
else if (I->Dep->getNode() && I->Dep->getNode()->isOperandOf(LoadNode))
- LoadPreds.push_back(SDep(I->Dep, I->Reg, I->Cost, false, false));
+ LoadPreds.push_back(SDep(I->Dep, I->Reg, I->Cost, false, false, false));
else
- NodePreds.push_back(SDep(I->Dep, I->Reg, I->Cost, false, false));
+ NodePreds.push_back(SDep(I->Dep, I->Reg, I->Cost, false, false, false));
}
for (SUnit::succ_iterator I = SU->Succs.begin(), E = SU->Succs.end();
I != E; ++I) {
if (I->isCtrl)
ChainSuccs.push_back(SDep(I->Dep, I->Reg, I->Cost,
- I->isCtrl, I->isArtificial));
+ I->isCtrl, I->isArtificial, I->isAntiDep));
else
NodeSuccs.push_back(SDep(I->Dep, I->Reg, I->Cost,
- I->isCtrl, I->isArtificial));
+ I->isCtrl, I->isArtificial, I->isAntiDep));
}
if (ChainPred) {