Change ScheduleDAG's DAG member from a reference to a pointer, to prepare
for the possibility of scheduling without a SelectionDAG being present.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59263 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp
index 9cca672..22791d3 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp
@@ -387,7 +387,7 @@
template<>
struct DOTGraphTraits<ScheduleDAG*> : public DefaultDOTGraphTraits {
static std::string getGraphName(const ScheduleDAG *G) {
- return DOTGraphTraits<SelectionDAG*>::getGraphName(&G->DAG);
+ return DOTGraphTraits<SelectionDAG*>::getGraphName(G->DAG);
}
static bool renderGraphFromBottomUp() {
@@ -421,7 +421,7 @@
static void addCustomGraphFeatures(ScheduleDAG *G,
GraphWriter<ScheduleDAG*> &GW) {
GW.emitSimpleNode(0, "plaintext=circle", "GraphRoot");
- const SDNode *N = G->DAG.getRoot().getNode();
+ const SDNode *N = G->DAG->getRoot().getNode();
if (N && N->getNodeId() != -1)
GW.emitEdge(0, -1, &G->SUnits[N->getNodeId()], -1,
"color=blue,style=dashed");
@@ -435,11 +435,11 @@
for (unsigned i = 0; i < SU->FlaggedNodes.size(); ++i) {
Op += DOTGraphTraits<SelectionDAG*>::getNodeLabel(SU->FlaggedNodes[i],
- &G->DAG) + "\n";
+ G->DAG) + "\n";
}
if (SU->Node)
- Op += DOTGraphTraits<SelectionDAG*>::getNodeLabel(SU->Node, &G->DAG);
+ Op += DOTGraphTraits<SelectionDAG*>::getNodeLabel(SU->Node, G->DAG);
else
Op += "<CROSS RC COPY>";