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Convert a bunch of loops to foreach. NFC. 

This uses the new SDNode::op_values() iterator range committed in r240805.

llvm-svn: 240815
This commit is contained in:
Pete Cooper 2015-06-26 19:08:33 +00:00
parent 31f6733af1
commit 8fc121dfc4
4 changed files with 18 additions and 18 deletions
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23
llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
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@ -1170,12 +1170,11 @@ void SelectionDAGLegalize::LegalizeOp(SDNode *Node) {
TargetLowering::TypeLegal &&
"Unexpected illegal type!");
for (unsigned i = 0, e = Node->getNumOperands(); i != e; ++i)
for (const SDValue &Op : Node->op_values())
assert((TLI.getTypeAction(*DAG.getContext(),
Node->getOperand(i).getValueType()) ==
TargetLowering::TypeLegal ||
Node->getOperand(i).getOpcode() == ISD::TargetConstant) &&
"Unexpected illegal type!");
Op.getValueType()) == TargetLowering::TypeLegal ||
Op.getOpcode() == ISD::TargetConstant) &&
"Unexpected illegal type!");
// Figure out the correct action; the way to query this varies by opcode
TargetLowering::LegalizeAction Action = TargetLowering::Legal;
@ -2047,10 +2046,11 @@ SDValue SelectionDAGLegalize::ExpandLibCall(RTLIB::Libcall LC, SDNode *Node,
bool isSigned) {
TargetLowering::ArgListTy Args;
TargetLowering::ArgListEntry Entry;
for (unsigned i = 0, e = Node->getNumOperands(); i != e; ++i) {
EVT ArgVT = Node->getOperand(i).getValueType();
for (const SDValue &Op : Node->op_values()) {
EVT ArgVT = Op.getValueType();
Type *ArgTy = ArgVT.getTypeForEVT(*DAG.getContext());
Entry.Node = Node->getOperand(i); Entry.Ty = ArgTy;
Entry.Node = Op;
Entry.Ty = ArgTy;
Entry.isSExt = isSigned;
Entry.isZExt = !isSigned;
Args.push_back(Entry);
@ -2256,10 +2256,11 @@ SelectionDAGLegalize::ExpandDivRemLibCall(SDNode *Node,
TargetLowering::ArgListTy Args;
TargetLowering::ArgListEntry Entry;
for (unsigned i = 0, e = Node->getNumOperands(); i != e; ++i) {
EVT ArgVT = Node->getOperand(i).getValueType();
for (const SDValue &Op : Node->op_values()) {
EVT ArgVT = Op.getValueType();
Type *ArgTy = ArgVT.getTypeForEVT(*DAG.getContext());
Entry.Node = Node->getOperand(i); Entry.Ty = ArgTy;
Entry.Node = Op;
Entry.Ty = ArgTy;
Entry.isSExt = isSigned;
Entry.isZExt = !isSigned;
Args.push_back(Entry);

6
llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
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@ -2435,10 +2435,10 @@ void DAGTypeLegalizer::ExpandIntRes_XMULO(SDNode *N,
TargetLowering::ArgListTy Args;
TargetLowering::ArgListEntry Entry;
for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) {
EVT ArgVT = N->getOperand(i).getValueType();
for (const SDValue &Op : N->op_values()) {
EVT ArgVT = Op.getValueType();
Type *ArgTy = ArgVT.getTypeForEVT(*DAG.getContext());
Entry.Node = N->getOperand(i);
Entry.Node = Op;
Entry.Ty = ArgTy;
Entry.isSExt = true;
Entry.isZExt = false;

4
llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp
View File

@ -191,8 +191,8 @@ SDValue VectorLegalizer::LegalizeOp(SDValue Op) {
// Legalize the operands
SmallVector<SDValue, 8> Ops;
for (unsigned i = 0, e = Node->getNumOperands(); i != e; ++i)
Ops.push_back(LegalizeOp(Node->getOperand(i)));
for (const SDValue &Op : Node->op_values())
Ops.push_back(LegalizeOp(Op));
SDValue Result = SDValue(DAG.UpdateNodeOperands(Op.getNode(), Ops), 0);

3
llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
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@ -1760,8 +1760,7 @@ SDValue DAGTypeLegalizer::SplitVecOp_CONCAT_VECTORS(SDNode *N) {
// a new CONCAT_VECTORS node with elements that are half-wide.
SmallVector<SDValue, 32> Elts;
EVT EltVT = N->getValueType(0).getVectorElementType();
for (unsigned op = 0, e = N->getNumOperands(); op != e; ++op) {
SDValue Op = N->getOperand(op);
for (const SDValue &Op : N->op_values()) {
for (unsigned i = 0, e = Op.getValueType().getVectorNumElements();
i != e; ++i) {
Elts.push_back(DAG.getNode(ISD::EXTRACT_VECTOR_ELT, DL, EltVT,