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Don't assume that the arguments are processed in some particular order.

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This appears to not be the case with dragonegg at least in some
contexts. Hopefully will fix the bootstrap assert failure there.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152763 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chandler Carruth 2012-03-15 00:50:21 +00:00
parent 38ca0d78a2
commit 0e33d9fea2
1 changed files with 4 additions and 2 deletions
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6
lib/Analysis/InlineCost.cpp
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@ -434,9 +434,11 @@ void InlineCostAnalyzer::FunctionInfo::countCodeReductionForPointerPair(
= PointerArgs.find(OtherArg);
if (ArgIt == PointerArgs.end())
continue;
assert(ArgIt->second < ArgIdx);
std::pair<unsigned, unsigned> ArgPair(ArgIt->second, ArgIdx);
if (ArgIt->second > ArgIdx)
std::swap(ArgPair.first, ArgPair.second);
PointerArgPairWeights[std::make_pair(ArgIt->second, ArgIdx)]
PointerArgPairWeights[ArgPair]
+= countCodeReductionForConstant(Metrics, I);
}
} while (!Worklist.empty());