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[C++11] More 'nullptr' conversion. In some cases just using a boolean check instead of comparing to nullptr.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206142 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper
2014-04-14 00:51:57 +00:00
parent b9ed50cf17
commit 4ba844388c
169 changed files with 1547 additions and 1489 deletions
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9
lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
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@@ -2515,7 +2515,8 @@ void DAGTypeLegalizer::IntegerExpandSetCCOperands(SDValue &NewLHS,
// NOTE: on targets without efficient SELECT of bools, we can always use
// this identity: (B1 ? B2 : B3) --> (B1 & B2)|(!B1&B3)
TargetLowering::DAGCombinerInfo DagCombineInfo(DAG, AfterLegalizeTypes, true, NULL);
TargetLowering::DAGCombinerInfo DagCombineInfo(DAG, AfterLegalizeTypes, true,
nullptr);
SDValue Tmp1, Tmp2;
if (TLI.isTypeLegal(LHSLo.getValueType()) &&
TLI.isTypeLegal(RHSLo.getValueType()))
@@ -2568,7 +2569,7 @@ SDValue DAGTypeLegalizer::ExpandIntOp_BR_CC(SDNode *N) {
// If ExpandSetCCOperands returned a scalar, we need to compare the result
// against zero to select between true and false values.
if (NewRHS.getNode() == 0) {
if (!NewRHS.getNode()) {
NewRHS = DAG.getConstant(0, NewLHS.getValueType());
CCCode = ISD::SETNE;
}
@@ -2586,7 +2587,7 @@ SDValue DAGTypeLegalizer::ExpandIntOp_SELECT_CC(SDNode *N) {
// If ExpandSetCCOperands returned a scalar, we need to compare the result
// against zero to select between true and false values.
if (NewRHS.getNode() == 0) {
if (!NewRHS.getNode()) {
NewRHS = DAG.getConstant(0, NewLHS.getValueType());
CCCode = ISD::SETNE;
}
@@ -2603,7 +2604,7 @@ SDValue DAGTypeLegalizer::ExpandIntOp_SETCC(SDNode *N) {
IntegerExpandSetCCOperands(NewLHS, NewRHS, CCCode, SDLoc(N));
// If ExpandSetCCOperands returned a scalar, use it.
if (NewRHS.getNode() == 0) {
if (!NewRHS.getNode()) {
assert(NewLHS.getValueType() == N->getValueType(0) &&
"Unexpected setcc expansion!");
return NewLHS;