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Add asserts to previous change.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10893 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Alkis Evlogimenos 2004-01-16 16:23:23 +00:00
parent f5f1689ed2
commit 1893a05b28
1 changed files with 6 additions and 2 deletions
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8
lib/CodeGen/LiveIntervalAnalysis.cpp
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@ -148,7 +148,9 @@ void LiveIntervals::handleVirtualRegisterDef(MachineBasicBlock* mbb,
// add new interval // add new interval
intervals_.push_back(Interval(reg)); intervals_.push_back(Interval(reg));
// update interval index for this register // update interval index for this register
r2iMap_.insert(std::make_pair(reg, --intervals_.end())); bool inserted =
r2iMap_.insert(std::make_pair(reg, --intervals_.end())).second;
assert(inserted);
interval = &intervals_.back(); interval = &intervals_.back();
} }
else { else {
@ -248,7 +250,9 @@ exit:
intervals_.push_back(Interval(reg)); intervals_.push_back(Interval(reg));
Interval& interval = intervals_.back(); Interval& interval = intervals_.back();
// update interval index for this register // update interval index for this register
r2iMap_.insert(std::make_pair(reg, --intervals_.end())); bool inserted =
r2iMap_.insert(std::make_pair(reg, --intervals_.end())).second;
assert(inserted);
interval.addRange(start, end); interval.addRange(start, end);
} }
} }