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When clearing a non-local pointer dependency cache entry, clear 

the reverse map too. This fixes seflhost build errors.

llvm-svn: 118729
This commit is contained in:
Dan Gohman 2010-11-10 22:35:02 +00:00
parent eb97f59753
commit 6791936848
1 changed files with 8 additions and 0 deletions
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8
llvm/lib/Analysis/MemoryDependenceAnalysis.cpp
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@ -783,6 +783,10 @@ getNonLocalPointerDepFromBB(const PHITransAddr &Pointer,
// cached data and procede with the query at the greater size.
CacheInfo->Pair = BBSkipFirstBlockPair();
CacheInfo->Size = Loc.Size;
for (NonLocalDepInfo::iterator DI = CacheInfo->NonLocalDeps.begin(),
DE = CacheInfo->NonLocalDeps.end(); DI != DE; ++DI)
if (Instruction *Inst = DI->getResult().getInst())
RemoveFromReverseMap(ReverseNonLocalPtrDeps, Inst, CacheKey);
CacheInfo->NonLocalDeps.clear();
} else if (CacheInfo->Size > Loc.Size) {
// This query's Size is less than the cached one. Conservatively restart
@ -800,6 +804,10 @@ getNonLocalPointerDepFromBB(const PHITransAddr &Pointer,
if (CacheInfo->TBAATag) {
CacheInfo->Pair = BBSkipFirstBlockPair();
CacheInfo->TBAATag = 0;
for (NonLocalDepInfo::iterator DI = CacheInfo->NonLocalDeps.begin(),
DE = CacheInfo->NonLocalDeps.end(); DI != DE; ++DI)
if (Instruction *Inst = DI->getResult().getInst())
RemoveFromReverseMap(ReverseNonLocalPtrDeps, Inst, CacheKey);
CacheInfo->NonLocalDeps.clear();
}
if (Loc.TBAATag)