Remove more non-DebugLoc getNode variants. Use
getCALLSEQ_{END,START} to permit passing no DebugLoc
there. UNDEF doesn't logically have DebugLoc; add
getUNDEF to encapsulate this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63978 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
index e70c114..3c90cd7 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
@@ -867,7 +867,7 @@
if (isa<UndefValue>(C) && !isa<VectorType>(V->getType()) &&
!V->getType()->isAggregateType())
- return N = DAG.getNode(ISD::UNDEF, getCurDebugLoc(), VT);
+ return N = DAG.getUNDEF(VT);
if (ConstantExpr *CE = dyn_cast<ConstantExpr>(C)) {
visit(CE->getOpcode(), *CE);
@@ -901,7 +901,7 @@
for (unsigned i = 0; i != NumElts; ++i) {
MVT EltVT = ValueVTs[i];
if (isa<UndefValue>(C))
- Constants[i] = DAG.getNode(ISD::UNDEF, getCurDebugLoc(), EltVT);
+ Constants[i] = DAG.getUNDEF(EltVT);
else if (EltVT.isFloatingPoint())
Constants[i] = DAG.getConstantFP(0, EltVT);
else
@@ -926,7 +926,7 @@
SDValue Op;
if (isa<UndefValue>(C))
- Op = DAG.getNode(ISD::UNDEF, getCurDebugLoc(), EltVT);
+ Op = DAG.getUNDEF(EltVT);
else if (EltVT.isFloatingPoint())
Op = DAG.getConstantFP(0, EltVT);
else
@@ -2438,7 +2438,7 @@
// Pad both vectors with undefs to make them the same length as the mask.
unsigned NumConcat = MaskNumElts / SrcNumElts;
- SDValue UndefVal = DAG.getNode(ISD::UNDEF, getCurDebugLoc(), SrcVT);
+ SDValue UndefVal = DAG.getUNDEF(SrcVT);
SDValue* MOps1 = new SDValue[NumConcat];
SDValue* MOps2 = new SDValue[NumConcat];
@@ -2540,8 +2540,7 @@
}
if (RangeUse[0] == 0 && RangeUse[0] == 0) {
- setValue(&I, DAG.getNode(ISD::UNDEF,
- getCurDebugLoc(), VT)); // Vectors are not used.
+ setValue(&I, DAG.getUNDEF(VT)); // Vectors are not used.
return;
}
else if (RangeUse[0] < 2 && RangeUse[1] < 2) {
@@ -2549,7 +2548,7 @@
for (int Input=0; Input < 2; ++Input) {
SDValue& Src = Input == 0 ? Src1 : Src2;
if (RangeUse[Input] == 0) {
- Src = DAG.getNode(ISD::UNDEF, getCurDebugLoc(), VT);
+ Src = DAG.getUNDEF(VT);
} else {
Src = DAG.getNode(ISD::EXTRACT_SUBVECTOR, getCurDebugLoc(), VT,
Src, DAG.getIntPtrConstant(StartIdx[Input]));
@@ -2589,7 +2588,7 @@
for (int i = 0; i != MaskNumElts; ++i) {
SDValue Arg = Mask.getOperand(i);
if (Arg.getOpcode() == ISD::UNDEF) {
- Ops.push_back(DAG.getNode(ISD::UNDEF, getCurDebugLoc(), EltVT));
+ Ops.push_back(DAG.getUNDEF(EltVT));
} else {
assert(isa<ConstantSDNode>(Arg) && "Invalid VECTOR_SHUFFLE mask!");
int Idx = cast<ConstantSDNode>(Arg)->getZExtValue();
@@ -2631,18 +2630,15 @@
unsigned i = 0;
// Copy the beginning value(s) from the original aggregate.
for (; i != LinearIndex; ++i)
- Values[i] = IntoUndef ? DAG.getNode(ISD::UNDEF, getCurDebugLoc(),
- AggValueVTs[i]) :
+ Values[i] = IntoUndef ? DAG.getUNDEF(AggValueVTs[i]) :
SDValue(Agg.getNode(), Agg.getResNo() + i);
// Copy values from the inserted value(s).
for (; i != LinearIndex + NumValValues; ++i)
- Values[i] = FromUndef ? DAG.getNode(ISD::UNDEF, getCurDebugLoc(),
- AggValueVTs[i]) :
+ Values[i] = FromUndef ? DAG.getUNDEF(AggValueVTs[i]) :
SDValue(Val.getNode(), Val.getResNo() + i - LinearIndex);
// Copy remaining value(s) from the original aggregate.
for (; i != NumAggValues; ++i)
- Values[i] = IntoUndef ? DAG.getNode(ISD::UNDEF, getCurDebugLoc(),
- AggValueVTs[i]) :
+ Values[i] = IntoUndef ? DAG.getUNDEF(AggValueVTs[i]) :
SDValue(Agg.getNode(), Agg.getResNo() + i);
setValue(&I, DAG.getNode(ISD::MERGE_VALUES, getCurDebugLoc(),
@@ -2670,8 +2666,7 @@
for (unsigned i = LinearIndex; i != LinearIndex + NumValValues; ++i)
Values[i - LinearIndex] =
OutOfUndef ?
- DAG.getNode(ISD::UNDEF, getCurDebugLoc(),
- Agg.getNode()->getValueType(Agg.getResNo() + i)) :
+ DAG.getUNDEF(Agg.getNode()->getValueType(Agg.getResNo() + i)) :
SDValue(Agg.getNode(), Agg.getResNo() + i);
setValue(&I, DAG.getNode(ISD::MERGE_VALUES, getCurDebugLoc(),