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reduce indentation, no functionality change. 

llvm-svn: 122208
This commit is contained in:
Chris Lattner 2010-12-20 00:50:16 +00:00
parent 1b67d6c565
commit ed69c6e4b9
2 changed files with 26 additions and 25 deletions
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2
llvm/lib/CodeGen/ScheduleDAG.cpp
View File

@ -492,7 +492,7 @@ void ScheduleDAGTopologicalSort::RemovePred(SUnit *M, SUnit *N) {
/// all nodes affected by the edge insertion. These nodes will later get new
/// topological indexes by means of the Shift method.
void ScheduleDAGTopologicalSort::DFS(const SUnit *SU, int UpperBound,
bool& HasLoop) {
bool &HasLoop) {
std::vector<const SUnit*> WorkList;
WorkList.reserve(SUnits.size());

49
llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
View File

@ -1285,31 +1285,32 @@ void DAGTypeLegalizer::ExpandIntRes_ADDSUB(SDNode *N,
HiOps[2] = Lo.getValue(1);
Hi = DAG.getNode(ISD::SUBE, dl, VTList, HiOps, 3);
}
return;
}
if (N->getOpcode() == ISD::ADD) {
Lo = DAG.getNode(ISD::ADD, dl, NVT, LoOps, 2);
Hi = DAG.getNode(ISD::ADD, dl, NVT, HiOps, 2);
SDValue Cmp1 = DAG.getSetCC(dl, TLI.getSetCCResultType(NVT), Lo, LoOps[0],
ISD::SETULT);
SDValue Carry1 = DAG.getNode(ISD::SELECT, dl, NVT, Cmp1,
DAG.getConstant(1, NVT),
DAG.getConstant(0, NVT));
SDValue Cmp2 = DAG.getSetCC(dl, TLI.getSetCCResultType(NVT), Lo, LoOps[1],
ISD::SETULT);
SDValue Carry2 = DAG.getNode(ISD::SELECT, dl, NVT, Cmp2,
DAG.getConstant(1, NVT), Carry1);
Hi = DAG.getNode(ISD::ADD, dl, NVT, Hi, Carry2);
} else {
if (N->getOpcode() == ISD::ADD) {
Lo = DAG.getNode(ISD::ADD, dl, NVT, LoOps, 2);
Hi = DAG.getNode(ISD::ADD, dl, NVT, HiOps, 2);
SDValue Cmp1 = DAG.getSetCC(dl, TLI.getSetCCResultType(NVT), Lo, LoOps[0],
ISD::SETULT);
SDValue Carry1 = DAG.getNode(ISD::SELECT, dl, NVT, Cmp1,
DAG.getConstant(1, NVT),
DAG.getConstant(0, NVT));
SDValue Cmp2 = DAG.getSetCC(dl, TLI.getSetCCResultType(NVT), Lo, LoOps[1],
ISD::SETULT);
SDValue Carry2 = DAG.getNode(ISD::SELECT, dl, NVT, Cmp2,
DAG.getConstant(1, NVT), Carry1);
Hi = DAG.getNode(ISD::ADD, dl, NVT, Hi, Carry2);
} else {
Lo = DAG.getNode(ISD::SUB, dl, NVT, LoOps, 2);
Hi = DAG.getNode(ISD::SUB, dl, NVT, HiOps, 2);
SDValue Cmp =
DAG.getSetCC(dl, TLI.getSetCCResultType(LoOps[0].getValueType()),
LoOps[0], LoOps[1], ISD::SETULT);
SDValue Borrow = DAG.getNode(ISD::SELECT, dl, NVT, Cmp,
DAG.getConstant(1, NVT),
DAG.getConstant(0, NVT));
Hi = DAG.getNode(ISD::SUB, dl, NVT, Hi, Borrow);
}
Lo = DAG.getNode(ISD::SUB, dl, NVT, LoOps, 2);
Hi = DAG.getNode(ISD::SUB, dl, NVT, HiOps, 2);
SDValue Cmp =
DAG.getSetCC(dl, TLI.getSetCCResultType(LoOps[0].getValueType()),
LoOps[0], LoOps[1], ISD::SETULT);
SDValue Borrow = DAG.getNode(ISD::SELECT, dl, NVT, Cmp,
DAG.getConstant(1, NVT),
DAG.getConstant(0, NVT));
Hi = DAG.getNode(ISD::SUB, dl, NVT, Hi, Borrow);
}
}