llvm/unittests/ADT/CMakeLists.txt
Duncan P. N. Exon Smith f1f27bb03e ADT: Split out simple_ilist, a simple intrusive list
Split out a new, low-level intrusive list type with clear semantics.
Unlike iplist (and ilist), all operations on simple_ilist are intrusive,
and simple_ilist never takes ownership of its nodes.  This enables an
intuitive API that has the right defaults for intrusive lists.
- insert() takes references (not pointers!) to nodes (in iplist/ilist,
  passing a reference will cause the node to be copied).
- erase() takes only iterators (like std::list), and does not destroy
  the nodes.
- remove() takes only references and has the same behaviour as erase().
- clear() does not destroy the nodes.
- The destructor does not destroy the nodes.
- New API {erase,remove,clear}AndDispose() take an extra Disposer
  functor for callsites that want to call some disposal routine (e.g.,
  std::default_delete).

This list is not currently configurable, and has no callbacks.

The initial motivation was to fix iplist<>::sort to work correctly (even
with callbacks in ilist_traits<>).  iplist<> uses simple_ilist<>::sort
directly.  The new test in unittests/IR/ModuleTest.cpp crashes without
this commit.

Fixing sort() via a low-level layer provided a good opportunity to:
- Unit test the low-level functionality thoroughly.
- Modernize the API, largely inspired by other intrusive list
  implementations.

Here's a sketch of a longer-term plan:
- Create BumpPtrList<>, a non-intrusive list implemented using
  simple_ilist<>, and use it for the Token list in
  lib/Support/YAMLParser.cpp.  This will factor out the only real use of
  createNode().
- Evolve the iplist<> and ilist<> APIs in the direction of
  simple_ilist<>, making allocation/deallocation explicit at call sites
  (similar to simple_ilist<>::eraseAndDispose()).
- Factor out remaining calls to createNode() and deleteNode() and remove
  the customization from ilist_traits<>.
- Transition uses of iplist<>/ilist<> that don't need callbacks over to
  simple_ilist<>.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@280107 91177308-0d34-0410-b5e6-96231b3b80d8
2016-08-30 16:23:55 +00:00

67 lines
1.3 KiB
CMake

set(LLVM_LINK_COMPONENTS
Support
)
set(ADTSources
APFloatTest.cpp
APIntTest.cpp
APSIntTest.cpp
ArrayRefTest.cpp
BitmaskEnumTest.cpp
BitVectorTest.cpp
DAGDeltaAlgorithmTest.cpp
DeltaAlgorithmTest.cpp
DenseMapTest.cpp
DenseSetTest.cpp
DepthFirstIteratorTest.cpp
FoldingSet.cpp
FunctionRefTest.cpp
HashingTest.cpp
IListBaseTest.cpp
IListIteratorTest.cpp
IListNodeBaseTest.cpp
IListSentinelTest.cpp
IListTest.cpp
ImmutableMapTest.cpp
ImmutableSetTest.cpp
IntEqClassesTest.cpp
IntervalMapTest.cpp
IntrusiveRefCntPtrTest.cpp
IteratorTest.cpp
MakeUniqueTest.cpp
MapVectorTest.cpp
OptionalTest.cpp
PackedVectorTest.cpp
PointerEmbeddedIntTest.cpp
PointerIntPairTest.cpp
PointerSumTypeTest.cpp
PointerUnionTest.cpp
PostOrderIteratorTest.cpp
PriorityWorklistTest.cpp
RangeAdapterTest.cpp
SCCIteratorTest.cpp
STLExtrasTest.cpp
ScopeExitTest.cpp
SequenceTest.cpp
SetVectorTest.cpp
SimpleIListTest.cpp
SmallPtrSetTest.cpp
SmallStringTest.cpp
SmallVectorTest.cpp
SparseBitVectorTest.cpp
SparseMultiSetTest.cpp
SparseSetTest.cpp
StringMapTest.cpp
StringRefTest.cpp
TinyPtrVectorTest.cpp
TripleTest.cpp
TwineTest.cpp
VariadicFunctionTest.cpp
)
add_llvm_unittest(ADTTests
${ADTSources}
)
add_dependencies(ADTTests intrinsics_gen)