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Revert r90107, fixing test/Transforms/GVN/2009-11-29-ReverseMap.ll and the

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llvm-gcc build.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90113 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nick Lewycky 2009-11-30 07:05:51 +00:00
parent 526bc31cee
commit f58e86d762
1 changed files with 2 additions and 15 deletions
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17
lib/Analysis/MemoryDependenceAnalysis.cpp
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@ -1156,21 +1156,8 @@ getNonLocalPointerDepFromBB(Value *Pointer, uint64_t PointeeSize,
// that predecessor. We can still do PRE of the load, which would insert
// a computation of the pointer in this predecessor.
if (PredPtr == 0) {
// Add the entry to the Result list.
NonLocalDepEntry Entry(Pred,
MemDepResult::getClobber(Pred->getTerminator()));
Result.push_back(Entry);
// Add it to the cache for this CacheKey so that subsequent queries get
// this result.
Cache = &NonLocalPointerDeps[CacheKey].second;
MemoryDependenceAnalysis::NonLocalDepInfo::iterator It =
std::upper_bound(Cache->begin(), Cache->end(), Entry);
Cache->insert(It, Entry);
Cache = 0;
// Add it to the reverse map next.
ReverseNonLocalPtrDeps[Pred->getTerminator()].insert(CacheKey);
Result.push_back(NonLocalDepEntry(Pred,
MemDepResult::getClobber(Pred->getTerminator())));
continue;
}