llvm-6502/unittests/ADT
Reid Kleckner 151f8cef74 APInt: Make self-move-assignment a no-op to fix stage3 clang-cl
It's not clear what the semantics of a self-move should be.  The
consensus appears to be that a self-move should leave the object in a
moved-from state, which is what our existing move assignment operator
does.

However, the MSVC 2013 STL will perform self-moves in some cases.  In
particular, when doing a std::stable_sort of an already sorted APSInt
vector of an appropriate size, one of the merge steps will self-move
half of the elements.

We don't notice this when building with MSVC, because MSVC will not
synthesize the move assignment operator for APSInt.  Presumably MSVC
does this because APInt, the base class, has user-declared special
members that implicitly delete move special members.  Instead, MSVC
selects the copy-assign operator, which defends against self-assignment.
Clang, on the other hand, selects the move-assign operator, and we get
garbage APInts.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215478 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-12 22:01:39 +00:00
..
APFloatTest.cpp
APIntTest.cpp APInt: Make self-move-assignment a no-op to fix stage3 clang-cl 2014-08-12 22:01:39 +00:00
APSIntTest.cpp
ArrayRefTest.cpp [ADT] Add a remarkbly useful little helper routine to ArrayRef for 2014-07-27 01:11:19 +00:00
BitVectorTest.cpp
CMakeLists.txt Remove OwningPtr.h and associated tests 2014-06-19 07:25:18 +00:00
DAGDeltaAlgorithmTest.cpp
DeltaAlgorithmTest.cpp
DenseMapTest.cpp Fix SmallDenseMap assignment operator. 2014-08-04 22:18:25 +00:00
DenseSetTest.cpp Fix some -Wsign-compare fallout from changing container count member functions to return unsigned instead of bool. 2014-06-20 19:54:13 +00:00
FoldingSet.cpp
HashingTest.cpp
ilistTest.cpp
ImmutableMapTest.cpp
ImmutableSetTest.cpp
IntEqClassesTest.cpp
IntervalMapTest.cpp
IntrusiveRefCntPtrTest.cpp
Makefile
MakeUniqueTest.cpp
MapVectorTest.cpp ADT: Add MapVector::remove_if 2014-07-15 20:24:56 +00:00
OptionalTest.cpp
PackedVectorTest.cpp
PointerIntPairTest.cpp
PointerUnionTest.cpp
SCCIteratorTest.cpp
SmallPtrSetTest.cpp
SmallStringTest.cpp
SmallVectorTest.cpp SmallVectorTest: Make the deleted member functions private to help MSVC users. 2014-06-11 17:50:14 +00:00
SparseBitVectorTest.cpp
SparseMultiSetTest.cpp
SparseSetTest.cpp
StringMapTest.cpp Recommit 211309 (StringMap::insert), reverted in 211328 due to issues with private, but non-deleted, move members. 2014-06-23 18:28:53 +00:00
StringRefTest.cpp
TinyPtrVectorTest.cpp
TripleTest.cpp ADT: remove MinGW32 and Cygwin OSType enum 2014-08-09 23:12:20 +00:00
TwineTest.cpp
VariadicFunctionTest.cpp