Owen Anderson 9cbd7afb76 Fix a subtle issue in SmallVector. The following code did not work as expected: ...

vec.insert(vec.begin(), vec[3]);
The issue was that vec[3] returns a reference into the vector, which is invalidated when insert() memmove's the elements down to make space.  The method needs to specifically detect and handle this case to correctly match std::vector's semantics.

Thanks to Howard Hinnant for clarifying the correct behavior, and explaining how std::vector solves this problem.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134554 91177308-0d34-0410-b5e6-96231b3b80d8

2011-07-06 22:36:59 +00:00

..

APFloat.h

Add APFloat::getExactInverse.

2011-03-30 15:42:27 +00:00

APInt.h

add option for literal formatting to APInt::toString()

2011-06-15 00:51:55 +00:00

APSInt.h

PR5207: Change APInt methods trunc(), sext(), zext(), sextOrTrunc() and

2010-12-07 08:25:19 +00:00

ArrayRef.h

Extend ConstantUniqueMap with a new template parameter ValRefType,

2011-06-22 08:50:06 +00:00

BitVector.h

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DAGDeltaAlgorithm.h

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DeltaAlgorithm.h

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DenseMap.h

Fix more -Wnon-pod-memset warnings.

2011-04-28 08:17:08 +00:00

DenseMapInfo.h

drive by bug fix: DenseMapInfo::isEqual should be determined according to

2011-04-09 21:20:23 +00:00

DenseSet.h

Add DenseSet::resize for API parity with DenseMap::resize.

2011-01-27 09:10:42 +00:00

DepthFirstIterator.h

Simplify this code.

2011-03-01 22:07:32 +00:00

EquivalenceClasses.h

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FoldingSet.h

Remove redundant template partial specilization.

2011-05-16 12:42:22 +00:00

GraphTraits.h

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ilist_node.h

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ilist.h

Fix a ton of comment typos found by codespell. Patch by

2011-04-15 05:18:47 +00:00

ImmutableIntervalMap.h

Give ImmutableIntervalMap.h an include guard.

2011-04-24 15:46:46 +00:00

ImmutableList.h

Add ImmutableList::contains(). Patch by Rui Paulo!

2011-07-06 21:59:48 +00:00

ImmutableMap.h

Fix C++0x incompatibility. The signature of std::make_pair<> changes from:

2011-02-22 22:48:47 +00:00

ImmutableSet.h

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IndexedMap.h

Remove MachineRegisterInfo::getLastVirtReg(), it was giving wrong results

2011-01-09 21:58:20 +00:00

InMemoryStruct.h

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IntEqClasses.h

Use IntEqClasses to compute connected components of live intervals.

2010-12-21 00:48:17 +00:00

IntervalMap.h

Add an InterferenceCache class for caching per-block interference ranges.

2011-04-02 06:03:35 +00:00

IntrusiveRefCntPtr.h

IntrusiveRefCntPtr: in RefCountedBase and RefCountedBaseVPTR, make

2011-04-04 00:57:03 +00:00

NullablePtr.h

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Optional.h

Poison the relational operators ==, !=, <, <=, >=, > on llvm::Optional

2011-02-11 18:13:20 +00:00

OwningPtr.h

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PackedVector.h

Constify PackedVector::reference::operator T().

2011-06-15 19:18:13 +00:00

PointerIntPair.h

Allow getting the address of the value in a PointerUnion or PointerIntPair if one is

2011-02-19 03:55:58 +00:00

PointerUnion.h

Try fixing mingw build.

2011-03-07 05:35:01 +00:00

PostOrderIterator.h

Optimize po_iterator: don't do redundant lookups.

2011-02-09 19:25:31 +00:00

PriorityQueue.h

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SCCIterator.h

Fix typo in comment.

2011-02-14 06:14:20 +00:00

ScopedHashTable.h

add the ability to walk the scope tree and insert at not-the-current

2011-02-27 22:51:57 +00:00

SetOperations.h

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SetVector.h

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SmallBitVector.h

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SmallPtrSet.h

Prevent infinite growth of SmallPtrSet instances.

2011-03-30 18:32:48 +00:00

SmallSet.h

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SmallString.h

Support/Path: Deprecate PathV1::isAbsolute.

2010-12-17 21:21:31 +00:00

SmallVector.h

Fix a subtle issue in SmallVector. The following code did not work as expected:

2011-07-06 22:36:59 +00:00

SparseBitVector.h

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Statistic.h

Support: Add llvm::AreStatisticsEnabled().

2011-02-26 23:17:12 +00:00

STLExtras.h

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StringExtras.h

Remove unused STL header includes.

2011-04-23 19:53:52 +00:00

StringMap.h

Remove deprecated forms of StringMap::GetOrCreateValue().

2011-06-21 15:37:05 +00:00

StringRef.h

Add asserts in StringRef to make sure we avoid undefined behavior:

2011-05-20 19:24:12 +00:00

StringSet.h

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StringSwitch.h

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Trie.h

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Triple.h

Remove the confusing getDarwinNumber() api and friends.

2011-07-02 00:19:55 +00:00

Twine.h

Support/ADT/Twine: Add toNullTerminatedStringRef.

2010-12-01 20:37:30 +00:00

UniqueVector.h

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ValueMap.h

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VectorExtras.h

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