llvm-mirror/unittests/ADT
Lang Hames edc98a62db [APFloat][ADT] Fix sign handling logic for FMA results that truncate to zero.
This patch adds a check for underflow when truncating results back to lower
precision at the end of an FMA. The additional sign handling logic in
APFloat::fusedMultiplyAdd should only be performed when the result of the
addition step of the FMA (in full precision) is exactly zero, not when the
result underflows to zero.

Unit tests for this case and related signed zero FMA results are included.

Fixes <rdar://problem/18925551>.

llvm-svn: 225123
2015-01-04 01:20:55 +00:00
..
APFloatTest.cpp [APFloat][ADT] Fix sign handling logic for FMA results that truncate to zero. 2015-01-04 01:20:55 +00:00
APIntTest.cpp Simplify creation of a bunch of ArrayRefs by using None, makeArrayRef or just letting them be implicitly created. 2014-08-27 05:25:25 +00:00
APSIntTest.cpp Give APInt move semantics. 2014-03-02 20:56:28 +00:00
ArrayRefTest.cpp Revert r225053: Add an ArrayRef upcasting constructor from ArrayRef<U*> -> ArrayRef<T*> where T is a base of U. 2015-01-01 13:01:25 +00:00
BitVectorTest.cpp Fix a buffer overrun detected by AddressSanitizer. 2013-12-19 02:35:26 +00:00
CMakeLists.txt Compilation test for PostOrderIterator. 2014-11-20 19:33:33 +00:00
DAGDeltaAlgorithmTest.cpp Remove some code that is no longer needed now that googletest knows how 2011-07-27 09:26:13 +00:00
DeltaAlgorithmTest.cpp Define the new operator<< for sets into namespace std, so that 2009-12-24 21:11:45 +00:00
DenseMapTest.cpp Fix SmallDenseMap assignment operator. 2014-08-04 22:18:25 +00:00
DenseSetTest.cpp [ADT] Add a 'find_as' operation to DenseSet. 2014-10-19 19:36:33 +00:00
FoldingSet.cpp Add test for PR 8111. By Frits van Bommel. 2010-11-19 23:23:22 +00:00
FunctionRefTest.cpp Ensure function_refs are copyable even from non-const references 2014-11-12 02:06:08 +00:00
HashingTest.cpp [C++11] Use 'nullptr'. 2014-06-08 22:29:17 +00:00
ilistTest.cpp [C++11] Use 'nullptr'. 2014-06-08 22:29:17 +00:00
ImmutableMapTest.cpp [C++11] Use 'nullptr'. 2014-06-08 22:29:17 +00:00
ImmutableSetTest.cpp Tweak ImmutableMap/ImmutableSet/ImmutableList APIs 2010-11-24 00:54:28 +00:00
IntEqClassesTest.cpp Add ADT/IntEqClasses.h as a light-weight implementation of EquivalenceClasses.h. 2010-12-21 00:04:46 +00:00
IntervalMapTest.cpp Add more checks to IntervalMapOverlaps::advance() to ensure that advanceTo sees 2010-12-17 22:07:54 +00:00
IntrusiveRefCntPtrTest.cpp [weak vtables] Place class definitions into anonymous namespaces to prevent weak vtables. 2013-11-19 03:08:35 +00:00
Makefile Move ValueMapTest from ADT to VMCore so that ADT doesn't need 2010-09-27 15:50:08 +00:00
MakeUniqueTest.cpp [C++11] Add llvm::make_unique, according to N3656. 2014-03-09 11:20:17 +00:00
MapVectorTest.cpp Add a SmallMapVector class that is a MapVector with a Map of SmallDenseMap and a Vector of SmallVector. 2014-12-31 23:33:21 +00:00
OptionalTest.cpp Update test name to match changes made in r218783 2014-10-01 21:19:39 +00:00
PackedVectorTest.cpp Revert "[PowerPC] Improve consistency in use of __ppc__, __powerpc__, etc." 2013-07-26 22:13:57 +00:00
PointerIntPairTest.cpp ADT/PointerIntPairTest.cpp: Appease msc17. 2014-03-10 02:33:17 +00:00
PointerUnionTest.cpp [C++11] Use 'nullptr'. 2014-06-08 22:29:17 +00:00
PostOrderIteratorTest.cpp Compilation test for PostOrderIterator. 2014-11-20 19:33:33 +00:00
SCCIteratorTest.cpp [C++11] Use 'nullptr'. 2014-06-08 22:29:17 +00:00
SmallPtrSetTest.cpp [C++11] Switch all uses of the llvm_move macro to use std::move 2014-03-02 04:08:41 +00:00
SmallStringTest.cpp Revert "Clean up SmallString a bit" 2014-03-09 06:22:58 +00:00
SmallVectorTest.cpp Silencing several "multiple copy constructors" warnings from MSVC; NFC. 2014-12-03 14:44:16 +00:00
SparseBitVectorTest.cpp Add a missing ilist_node.h #include to SparseBitVector, and add a very short 2009-07-25 00:33:57 +00:00
SparseMultiSetTest.cpp ADT/SparseMultiSetTest.cpp: Try to appease cygwin-clang on stage2, take two. [-Wsign-compare] 2013-01-22 10:39:31 +00:00
SparseSetTest.cpp SparseSet: Add support for key-derived indexes and arbitrary key types. 2012-04-20 20:05:28 +00:00
StringMapTest.cpp Remove StringMap::GetOrCreateValue in favor of StringMap::insert 2014-11-19 05:49:42 +00:00
StringRefTest.cpp Retire llvm::array_endof in favor of non-member std::end. 2014-04-12 16:15:53 +00:00
TinyPtrVectorTest.cpp Add 2x constructors for TinyPtrVector, one that takes in one elemenet and the other that takes in an ArrayRef<EltTy> 2014-12-31 23:33:24 +00:00
TripleTest.cpp Add hsail and amdil64 to Triple 2014-09-19 19:52:11 +00:00
TwineTest.cpp Sort the #include lines for unittest/... 2012-12-04 10:23:08 +00:00
VariadicFunctionTest.cpp As Doug pointed out (and I really should know), it is perfectly easy to 2011-12-17 10:20:15 +00:00