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