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blockfreq: Document assertion

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<rdar://problem/14292693>

llvm-svn: 207194
This commit is contained in:
Duncan P. N. Exon Smith 2014-04-25 04:38:40 +00:00
parent 7be280eab6
commit eebda28f4c
1 changed files with 1 additions and 1 deletions
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2
lib/Analysis/BlockFrequencyInfoImpl.cpp
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@ -485,7 +485,7 @@ static void combineWeight(Weight &W, const Weight &OtherW) {
}
assert(W.Type == OtherW.Type);
assert(W.TargetNode == OtherW.TargetNode);
assert(W.Amount < W.Amount + OtherW.Amount);
assert(W.Amount < W.Amount + OtherW.Amount && "Unexpected overflow");
W.Amount += OtherW.Amount;
}
static void combineWeightsBySorting(WeightList &Weights) {