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Revert "Remove the explicit SDNodeIterator::operator= in favor of the implicit default"

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Accidentally committed a few more of these cleanup changes than
intended. Still breaking these out & tidying them up.

This reverts commit r231135.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231136 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Blaikie
2015-03-03 21:18:16 +00:00
parent b13215ec3b
commit 317ccafdbd
23 changed files with 60 additions and 91 deletions
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6
lib/CodeGen/LiveStackAnalysis.cpp
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@ -61,10 +61,8 @@ LiveStacks::getOrCreateInterval(int Slot, const TargetRegisterClass *RC) {
assert(Slot >= 0 && "Spill slot indice must be >= 0");
SS2IntervalMap::iterator I = S2IMap.find(Slot);
if (I == S2IMap.end()) {
I = S2IMap.emplace(std::piecewise_construct, std::forward_as_tuple(Slot),
std::forward_as_tuple(
TargetRegisterInfo::index2StackSlot(Slot), 0.0F))
.first;
I = S2IMap.insert(I, std::make_pair(Slot,
LiveInterval(TargetRegisterInfo::index2StackSlot(Slot), 0.0F)));
S2RCMap.insert(std::make_pair(Slot, RC));
} else {
// Use the largest common subclass register class.