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DenseMap: Remove poisoning of unused memory.

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DenseMap has great support for catching invalidated iterators now so we can get
rid of this crude hack. Use after frees are covered by asan.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237523 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer 2015-05-16 14:19:54 +00:00
parent 8ef9968822
commit a0b851cb9c
1 changed files with 0 additions and 10 deletions
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10
include/llvm/ADT/DenseMap.h
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@ -272,10 +272,6 @@ protected:
P->getSecond().~ValueT(); P->getSecond().~ValueT();
P->getFirst().~KeyT(); P->getFirst().~KeyT();
} }
#ifndef NDEBUG
memset((void*)getBuckets(), 0x5a, sizeof(BucketT)*getNumBuckets());
#endif
} }
void initEmpty() { void initEmpty() {
@ -312,12 +308,6 @@ protected:
} }
B->getFirst().~KeyT(); B->getFirst().~KeyT();
} }
#ifndef NDEBUG
if (OldBucketsBegin != OldBucketsEnd)
memset((void*)OldBucketsBegin, 0x5a,
sizeof(BucketT) * (OldBucketsEnd - OldBucketsBegin));
#endif
} }
template <typename OtherBaseT> template <typename OtherBaseT>