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IntervalIterator: Add move semantics rather than relying on broken implicit copy ctor (found with -Wdeprecated)

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We were just getting lucky because the copy ctor would be elided by RVO.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232297 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Blaikie 2015-03-15 01:21:34 +00:00
parent 08e687e684
commit e99d82664a
1 changed files with 6 additions and 0 deletions
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6
include/llvm/Analysis/IntervalIterator.h
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@ -105,6 +105,12 @@ public:
}
}
IntervalIterator(IntervalIterator &&x)
: IntStack(std::move(x.IntStack)), Visited(std::move(x.Visited)),
OrigContainer(x.OrigContainer), IOwnMem(x.IOwnMem) {
x.IOwnMem = false;
}
IntervalIterator(IntervalPartition &IP, bool OwnMemory) : IOwnMem(OwnMemory) {
OrigContainer = &IP;
if (!ProcessInterval(IP.getRootInterval())) {