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llvm-mirror/unittests/ADT/CMakeLists.txt
Chandler Carruth 8bbd7bacc1 [ADT] Add an abstraction for embedding an integer within a pointer-like
type.

This makes it easy and safe to use a set of flags as one elmenet of
a tagged union with pointers. There is quite a bit of code that has
historically done this by casting arbitrary integers to "pointers" and
assuming that this was safe and reliable. It is neither, and has started
to rear its head by triggering safety asserts in various abstractions
like PointerLikeTypeTraits when the integers chosen are invariably poor
choices for *some* platform and *some* situation. Not to mention the
(hopefully unlikely) prospect of one of these integers actually getting
allocated!

With this, it will be straightforward to build type safe abstractions
like this without being error prone. The abstraction itself is also
remarkably simple thanks to the implicit conversion.

This use case and pattern was also independently created by the folks
working on Swift, and they're going to incrementally add any missing
functionality they find.

Differential Revision: http://reviews.llvm.org/D15844

llvm-svn: 257284
2016-01-10 09:40:13 +00:00

54 lines
1.0 KiB
CMake

set(LLVM_LINK_COMPONENTS
Support
)
set(ADTSources
APFloatTest.cpp
APIntTest.cpp
APSIntTest.cpp
ArrayRefTest.cpp
BitVectorTest.cpp
DAGDeltaAlgorithmTest.cpp
DeltaAlgorithmTest.cpp
DenseMapTest.cpp
DenseSetTest.cpp
FoldingSet.cpp
FunctionRefTest.cpp
HashingTest.cpp
ilistTest.cpp
ImmutableMapTest.cpp
ImmutableSetTest.cpp
IntEqClassesTest.cpp
IntervalMapTest.cpp
IntrusiveRefCntPtrTest.cpp
MakeUniqueTest.cpp
MapVectorTest.cpp
OptionalTest.cpp
PackedVectorTest.cpp
PointerEmbeddedIntTest.cpp
PointerIntPairTest.cpp
PointerSumTypeTest.cpp
PointerUnionTest.cpp
PostOrderIteratorTest.cpp
RangeAdapterTest.cpp
SCCIteratorTest.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)