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

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
+4 -4
View File
@@ -66,7 +66,7 @@ bool SlotIndexes::runOnMachineFunction(MachineFunction &fn) {
MBBRanges.resize(mf->getNumBlockIDs());
idx2MBBMap.reserve(mf->size());
indexList.push_back(createEntry(0, index));
indexList.push_back(createEntry(nullptr, index));
// Iterate over the function.
for (MachineFunction::iterator mbbItr = mf->begin(), mbbEnd = mf->end();
@@ -91,7 +91,7 @@ bool SlotIndexes::runOnMachineFunction(MachineFunction &fn) {
}
// We insert one blank instructions between basic blocks.
indexList.push_back(createEntry(0, index += SlotIndex::InstrDist));
indexList.push_back(createEntry(nullptr, index += SlotIndex::InstrDist));
MBBRanges[mbb->getNumber()].first = blockStartIndex;
MBBRanges[mbb->getNumber()].second = SlotIndex(&indexList.back(),
@@ -182,7 +182,7 @@ void SlotIndexes::repairIndexesInRange(MachineBasicBlock *MBB,
"Decremented past the beginning of region to repair.");
MachineInstr *SlotMI = ListI->getInstr();
MachineInstr *MI = (MBBI != MBB->end() && !pastStart) ? MBBI : 0;
MachineInstr *MI = (MBBI != MBB->end() && !pastStart) ? MBBI : nullptr;
bool MBBIAtBegin = MBBI == Begin && (!includeStart || pastStart);
if (SlotMI == MI && !MBBIAtBegin) {
@@ -219,7 +219,7 @@ void SlotIndexes::dump() const {
itr != indexList.end(); ++itr) {
dbgs() << itr->getIndex() << " ";
if (itr->getInstr() != 0) {
if (itr->getInstr()) {
dbgs() << *itr->getInstr();
} else {
dbgs() << "\n";