llvm-6502/include/llvm/ADT
Chris Lattner 823eb1ca11 Fix an obscure bug in PointerUnion that would bite PointerUnion3/4. Basically,
when checking isNull(), we'd pick off the sentinel bit for the outer 
PointerUnion, but would not recursively convert the inner pointerunion to bool,
so if *its* sentinel bit is set, isNull() would incorrectly return false.

No testcase, because someone hit this when they were trying to refactor code
to use PointerUnion3, but they since found a better solution.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137428 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-12 04:31:38 +00:00
..
APFloat.h Add an APFloat::convertToInt(APSInt) function that automatically manages the 2011-07-15 07:04:56 +00:00
APInt.h Add APInt(numBits, ArrayRef<uint64_t> bigVal) constructor to prevent future ambiguity 2011-07-18 21:45:40 +00:00
APSInt.h PR5207: Change APInt methods trunc(), sext(), zext(), sextOrTrunc() and 2010-12-07 08:25:19 +00:00
ArrayRef.h Omit explicit length here, now that I've had a chance to test this with gcc. 2011-07-24 09:53:46 +00:00
BitVector.h BitVector tweaks. 2010-11-26 18:25:20 +00:00
DAGDeltaAlgorithm.h Fix a gcc warning: 2010-06-09 03:00:05 +00:00
DeltaAlgorithm.h Fix comment. 2010-02-17 19:26:45 +00:00
DenseMap.h Add a generic 'capacity_in_bytes' function to allow inspection of memory usage of various data structures. 2011-07-27 18:40:45 +00:00
DenseMapInfo.h In DenseMapInfo<pair<T, U>> tombstone key, use the tombstone for T and U instead 2011-07-28 06:48:33 +00:00
DenseSet.h Initialize DenseSets lazily. 2011-07-21 23:03:59 +00:00
DepthFirstIterator.h Simplify this code. 2011-03-01 22:07:32 +00:00
EquivalenceClasses.h Merge System into Support. 2010-11-29 18:16:10 +00:00
FoldingSet.h Remove redundant template partial specilization. 2011-05-16 12:42:22 +00:00
GraphTraits.h 1. Allow SCCIterator to work with GraphT types that are constant. 2009-11-17 10:54:25 +00:00
ilist_node.h Fix const ilist_node::get{Prev,Next}Node() to actually compile. Picky, picky. 2010-05-13 18:35:02 +00:00
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 Performance optimization on ImmutableMap/ImmutableSet: 2010-11-30 20:26:45 +00:00
IndexedMap.h Remove MachineRegisterInfo::getLastVirtReg(), it was giving wrong results 2011-01-09 21:58:20 +00:00
InMemoryStruct.h ADT/InMemoryStruct: Add an experimental helper class intended for use in 2010-11-27 08:11:02 +00:00
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 add a new NullablePtr class which makes it more obvious in API 2010-07-24 18:47:46 +00:00
Optional.h Poison the relational operators ==, !=, <, <=, >=, > on llvm::Optional 2011-02-11 18:13:20 +00:00
OwningPtr.h Remove MaybeOwningPtr. We're going to use reference-counting instead. 2010-04-05 23:53:46 +00:00
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 Fix an obscure bug in PointerUnion that would bite PointerUnion3/4. Basically, 2011-08-12 04:31:38 +00:00
PostOrderIterator.h An interface for iterating over a loop's blocks in DFS order. 2011-08-03 23:27:28 +00:00
PriorityQueue.h Make a few more LLVM headers parsable as standalone headers. 2009-11-05 23:01:30 +00:00
SCCIterator.h This file was moved from Support to ADT. Correct a comment. 2011-07-28 08:36:22 +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
SetVector.h Make SetVector's remove indicate whether it actually removed something. 2010-09-22 23:20:04 +00:00
SmallBitVector.h Add an all() method to BitVector, for testing whether all bits are set. 2010-09-27 15:48:37 +00:00
SmallPtrSet.h Prevent infinite growth of SmallPtrSet instances. 2011-03-30 18:32:48 +00:00
SmallSet.h Fix apostrophos. 2009-09-15 15:08:33 +00:00
SmallString.h Support/Path: Deprecate PathV1::isAbsolute. 2010-12-17 21:21:31 +00:00
SmallVector.h Add a generic 'capacity_in_bytes' function to allow inspection of memory usage of various data structures. 2011-07-27 18:40:45 +00:00
SparseBitVector.h Merge System into Support. 2010-11-29 18:16:10 +00:00
Statistic.h Support: Add llvm::AreStatisticsEnabled(). 2011-02-26 23:17:12 +00:00
STLExtras.h move tier out of an anonymous namespace, it doesn't make sense 2011-07-21 06:21:31 +00:00
StringExtras.h Add a std::string Wrapper for TableGen 2011-07-29 19:06:58 +00:00
StringMap.h The key of a StringMap can contain nul's in it, so having first() return 2011-07-14 18:31:43 +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 modernize stringset interface 2010-07-23 03:21:53 +00:00
StringSwitch.h Finish full attribute class emission for clang. 2010-08-18 23:23:09 +00:00
TinyPtrVector.h various cleanups noticed by Frits 2011-07-18 16:35:57 +00:00
Trie.h Remove forgotten ShortNames in Trie and CompilationGraph 2009-11-30 13:14:13 +00:00
Triple.h Teach the Triple class about kfreebsd (FreeBSD kernel with 2011-07-26 15:30:04 +00:00
Twine.h Add Twine support for characters, and switch twine to use a union internally 2011-07-24 20:44:30 +00:00
UniqueVector.h
ValueMap.h Merge System into Support. 2010-11-29 18:16:10 +00:00
VectorExtras.h