Benjamin Kramer 49d443053b Lazily allocate DenseMaps. ... This makes lookup slightly more expensive but it's worth it, unused DenseMaps are common in LLVM code apparently. 1% speedup on clang -O3 bzip2.c 4% speedup on clang -O3 oggenc.c (Release build of clang on i386/linux) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127088 91177308-0d34-0410-b5e6-96231b3b80d8		2011-03-05 16:43:41 +00:00
..
APFloat.h	Enhance constant folding of bitcast operations on vectors of floats.	2011-02-17 21:22:27 +00:00
APInt.h	Add a getNumSignBits() method to APInt.	2011-02-24 10:00:20 +00:00
APSInt.h	PR5207: Change APInt methods trunc(), sext(), zext(), sextOrTrunc() and	2010-12-07 08:25:19 +00:00
ArrayRef.h	add some slice helper methods.	2011-03-02 20:55:51 +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
DenseMap.h	Lazily allocate DenseMaps.	2011-03-05 16:43:41 +00:00
DenseMapInfo.h	Add a specialization for 'long', a hole in the set of fundamental	2010-10-31 22:57:03 +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	Merge System into Support.	2010-11-29 18:16:10 +00:00
FoldingSet.h	Merge System into Support.	2010-11-29 18:16:10 +00:00
GraphTraits.h
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	Add missing standard headers. Patch by Joerg Sonnenberger!	2010-12-19 20:43:38 +00:00
ImmutableIntervalMap.h	Fix C++0x incompatibility. The signature of std::make_pair<> changes from:	2011-02-22 22:48:47 +00:00
ImmutableList.h	Merge System into Support.	2010-11-29 18:16:10 +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 more checks to IntervalMapOverlaps::advance() to ensure that advanceTo sees	2010-12-17 22:07:54 +00:00
IntrusiveRefCntPtr.h
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
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	Allow getting the address of the value in a PointerUnion or PointerIntPair if one is	2011-02-19 03:55:58 +00:00
PostOrderIterator.h	Optimize po_iterator: don't do redundant lookups.	2011-02-09 19:25:31 +00:00
PriorityQueue.h
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
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	Spelling fix: consequtive -> consecutive.	2011-02-15 09:23:02 +00:00
SmallSet.h
SmallString.h	Support/Path: Deprecate PathV1::isAbsolute.	2010-12-17 21:21:31 +00:00
SmallVector.h	Add missing standard headers. Patch by Joerg Sonnenberger!	2010-12-19 20:43:38 +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	Kill a couple of unused variables.	2010-08-30 18:31:44 +00:00
StringExtras.h	Merge System into Support.	2010-11-29 18:16:10 +00:00
StringMap.h	Enhance ScopedHashTable to allow it to take an allocator argument.	2011-01-03 01:29:37 +00:00
StringRef.h	Support/ADT/StringRef: Add find_last_of.	2010-11-30 23:27:35 +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
Trie.h
Triple.h	Triple::MinGW64 is deprecated and removed. We can use Triple::MinGW32 generally.	2011-02-17 12:24:17 +00:00
Twine.h	Support/ADT/Twine: Add toNullTerminatedStringRef.	2010-12-01 20:37:30 +00:00
UniqueVector.h
ValueMap.h	Merge System into Support.	2010-11-29 18:16:10 +00:00
VectorExtras.h