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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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4
lib/CodeGen/LiveIntervalUnion.cpp
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@@ -138,7 +138,7 @@ collectInterferingVRegs(unsigned MaxInterferingRegs) {
}
LiveInterval::iterator VirtRegEnd = VirtReg->end();
LiveInterval *RecentReg = 0;
LiveInterval *RecentReg = nullptr;
while (LiveUnionI.valid()) {
assert(VirtRegI != VirtRegEnd && "Reached end of VirtReg");
@@ -200,5 +200,5 @@ void LiveIntervalUnion::Array::clear() {
LIUs[i].~LiveIntervalUnion();
free(LIUs);
Size = 0;
LIUs = 0;
LIUs = nullptr;
}