Expand getVTList, getNodeValueTypes, and SelectNodeTo to handle more value types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60381 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 324d325..2c25596 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -3838,6 +3838,23 @@
return Result;
}
+SDVTList SelectionDAG::getVTList(MVT VT1, MVT VT2, MVT VT3, MVT VT4) {
+ for (std::vector<SDVTList>::reverse_iterator I = VTList.rbegin(),
+ E = VTList.rend(); I != E; ++I)
+ if (I->NumVTs == 4 && I->VTs[0] == VT1 && I->VTs[1] == VT2 &&
+ I->VTs[2] == VT3 && I->VTs[3] == VT4)
+ return *I;
+
+ MVT *Array = Allocator.Allocate<MVT>(3);
+ Array[0] = VT1;
+ Array[1] = VT2;
+ Array[2] = VT3;
+ Array[3] = VT4;
+ SDVTList Result = makeVTList(Array, 4);
+ VTList.push_back(Result);
+ return Result;
+}
+
SDVTList SelectionDAG::getVTList(const MVT *VTs, unsigned NumVTs) {
switch (NumVTs) {
case 0: assert(0 && "Cannot have nodes without results!");
@@ -4075,6 +4092,13 @@
return SelectNodeTo(N, MachineOpc, VTs, Ops, NumOps);
}
+SDNode *SelectionDAG::SelectNodeTo(SDNode *N, unsigned MachineOpc,
+ MVT VT1, MVT VT2, MVT VT3, MVT VT4,
+ const SDValue *Ops, unsigned NumOps) {
+ SDVTList VTs = getVTList(VT1, VT2, VT3, VT4);
+ return SelectNodeTo(N, MachineOpc, VTs, Ops, NumOps);
+}
+
SDNode *SelectionDAG::SelectNodeTo(SDNode *N, unsigned MachineOpc,
MVT VT1, MVT VT2,
SDValue Op1) {
@@ -4101,6 +4125,15 @@
}
SDNode *SelectionDAG::SelectNodeTo(SDNode *N, unsigned MachineOpc,
+ MVT VT1, MVT VT2, MVT VT3,
+ SDValue Op1, SDValue Op2,
+ SDValue Op3) {
+ SDVTList VTs = getVTList(VT1, VT2, VT3);
+ SDValue Ops[] = { Op1, Op2, Op3 };
+ return SelectNodeTo(N, MachineOpc, VTs, Ops, 3);
+}
+
+SDNode *SelectionDAG::SelectNodeTo(SDNode *N, unsigned MachineOpc,
SDVTList VTs, const SDValue *Ops,
unsigned NumOps) {
return MorphNodeTo(N, ~MachineOpc, VTs, Ops, NumOps);